CN110296149A - A kind of metal slide component and preparation method thereof - Google Patents
A kind of metal slide component and preparation method thereof Download PDFInfo
- Publication number
- CN110296149A CN110296149A CN201910647457.4A CN201910647457A CN110296149A CN 110296149 A CN110296149 A CN 110296149A CN 201910647457 A CN201910647457 A CN 201910647457A CN 110296149 A CN110296149 A CN 110296149A
- Authority
- CN
- China
- Prior art keywords
- surface layer
- slide component
- metal slide
- layer
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 78
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 78
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 146
- 239000010410 layer Substances 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 13
- 239000011737 fluorine Substances 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005864 Sulphur Substances 0.000 claims abstract description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000011282 treatment Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 25
- 238000000151 deposition Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003682 fluorination reaction Methods 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 150000004767 nitrides Chemical class 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052961 molybdenite Inorganic materials 0.000 claims description 5
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 3
- 229920001774 Perfluoroether Polymers 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 229910010037 TiAlN Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical group S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 150000001247 metal acetylides Chemical class 0.000 claims description 2
- 229920002530 polyetherether ketone Polymers 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000003763 carbonization Methods 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 24
- 238000012360 testing method Methods 0.000 description 19
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 239000004519 grease Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000005121 nitriding Methods 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 238000005255 carburizing Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000005289 physical deposition Methods 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005256 carbonitriding Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/125—Details of bearing layers, i.e. the lining
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/127—Details of intermediate layers, e.g. nickel dams
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/16—Sliding surface consisting mainly of graphite
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
- F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
- F16C2223/12—Hardening, e.g. carburizing, carbo-nitriding with carburizing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
- F16C2223/14—Hardening, e.g. carburizing, carbo-nitriding with nitriding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/42—Coating surfaces by spraying the coating material, e.g. plasma spraying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/60—Coating surfaces by vapour deposition, e.g. PVD, CVD
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/54—Surface roughness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/42—Application independent of particular apparatuses related to environment, i.e. operating conditions corrosive, i.e. with aggressive media or harsh conditions
Abstract
The present invention relates to a kind of metal slide components and preparation method thereof.The metal slide component contains metallic substrate layer and the first surface layer on the metallic substrate layer and the second surface layer between first surface layer and metallic substrate layer.Wherein, first surface layer is made of the material with low-friction coefficient or/and high-wearing feature, includes element identical with the material of first surface layer, any one or more of element in sulphur, carbon, nitrogen, fluorine in the material of second surface layer.First surface layer has the characteristic of low-friction coefficient and high abrasion, and first surface layer is not easily to fall off.
Description
Technical field
The present invention relates to metal slide component and preparation method thereof, metal slide component can be used as a kind of sliding bearing,
It is particularly suitable for working under the hard situation and environment of top load, and in abrasive environment and the abrasive environment being likely to occur
Under the conditions of metal slide component application.
Background technique
The application of metal slide bearing can be found in many technical fields, these technologies are conducive to for example, mine
Machinery, farm machinery, haulage vehicle, steel and non-ferrous metal manufacture etc..Due to the demand of applied technical field, bearing must
There must be excellent friction and wear behavior characteristic, at the same time, bearing should also allow the frequency of lower supplement grease, even
Allow only to smear a grease in assembly.
For the working performance for guaranteeing sliding bearing, the prior art carries out specially treated to bearing by following scheme.One
In kind method, metal bearing carries out single surface treatment.The surface treatment is, for example, phosphorating treatment, vulcanizing treatment, carburizing, infiltration
The methods of nitrogen, carbo-nitriding.In parkerizing method, improved and generating ferric phosphate superficial layer in metal bearing surface
Lubricant effect.Sulfurizing treatment method and is made processed by obtaining ferrous sulfide (FeS) layer on the surface of ferroalloy bearing
Component have low friction, wear resistance and seizure resistance.The other surfaces processing methods such as carburizing/nitriding/carbo-nitriding
The surface-treated layer of acquisition reduces the coefficient of friction on ferroalloy bearing friction surface to a certain extent, or the carbon generated/
Nitrogen compound improves iron alloy surface hardness, enhances wear-resisting property.But under the conditions of top load, however it remains friction
Coefficient is big, wearability is inadequate, leads to that machinery equipment torque is excessive or even locking phenomenon occurs in bearing.
Further, it is also possible to form table in bearing surface by the methods of physical deposition (PVD) or chemical vapor deposition (CVD)
Surface layer improves bearing performance.The superficial layer substance formed by the methods of the above physical deposition (PVD) or chemical vapor deposition
Film (DLC) etc. is bored including transient metal sulfide, nitride, carbide and class.This kind of superficial layer with extremely low due to rubbing
Coefficient or high abrasion resistance are wiped, is widely applied in low load coatings art.But under high load conditions, superficial layer may go out
Show flaking fall off and bearing friction performance is caused to drastically reduce.
Summary of the invention
For the drawbacks described above of sliding bearing according to prior art, the purpose of the present invention is to provide one kind can be significant
Coefficient of friction is reduced, the metal slide component of good wear-resisting property and preferable reliability is provided simultaneously with.
The purpose is realized by a kind of metal slide component according to the present invention.The metal component includes metallic substrate layer
And the first surface layer on metallic substrate layer.Wherein, first surface layer is configured as the work of metal slide component
Surface.In addition, metal slide component further includes the second surface layer between first surface layer and metallic substrate layer.First table
Surface layer is made of the material with low-friction coefficient or/and high-wearing feature.Include in the material of second surface layer and first surface
The identical element of material of layer, wherein any one or more of above-mentioned element in sulphur, carbon, nitrogen, fluorine.
According to the metal slide component of above-mentioned form, first surface layer has the spy of low-friction coefficient or/and high-wearing feature
Property, therefore the coefficient of friction of metal slide component is smaller while having good wear-resisting property.First surface layer and second surface
Both possessed same element can guarantee that interface element between the two is diffused to form chemical bonding between layer, be conducive to
It is closely combined into one, first surface layer is avoided dropping situations occur.
A preferred technical solution according to the present invention, second surface layer is by the material with low-friction coefficient and bite-resistant
Material is made.As a result, within the entire service life period of metal slide component, even if first surface layer is worn totally and makes
Second surface layer is exposed outside, and metal slide component can also be made to work normally certain time.In addition, in other extreme conditions
Under, such as after first surface layer generates whole or local shedding because the reasons such as overloading or denude, second surface layer is also possible to prevent
Sliding component and axis locking guarantee that axis can continue to move under the conditions of low friction.
A preferred embodiment of the invention, second surface layer by metallic substrate layer by Carburization Treatment,
Nitrizing Treatment, sulfurizing processing, phosphorating treatment or fluorination treatment are formed.
A preferred embodiment of the invention, second surface layer include permeable formation and the position for penetrating into metallic substrate layer
Compound layer in permeable formation top, the main part of compound layer are carbide, nitride, sulfide, phosphide or fluorination
Any one or more in object.
Advantageously, the metal formed by Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment or fluorination treatment
In sliding component, part carbon, nitrogen, sulphur, phosphorus or fluorine can penetrate into matallic surface layer and make the metallographic knot of matallic surface layer in the position
Significant changes occur for structure, provide effective support for first surface layer；Meanwhile elemental carbon, nitrogen, sulphur, phosphorus or fluorine and the iron member of infiltration
Carbide, nitride, sulfide, phosphide or the fluoride that element is formed, the materials such as above-mentioned carbide itself have low friction system
Several, high bite-resistant characteristic.
A preferred embodiment of the invention, the material of first surface layer include metal sulfide, nitride metal
Any one or more in object, metal carbides and carbonaceous material based on carbon, based on carbon
Carbonaceous material includes any one or more in WC, SiC, DLC, diamond, graphene, graphite or amorphous carbon.
A preferred embodiment of the invention, first surface layer include polytetrafluoroethylene (PTFE), Kynoar, second
Alkene-TFE copolymer, fluorinated ethylene propylene copolymer, tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer, polyamides are sub-
Any one or more in amine, polyether-ether-ketone, ultra-high molecular weight polyethylene, polyamide, polyformaldehyde or polyphenylene sulfide.
A preferred embodiment of the invention, metal sulfide MoS2、MnS、WS2、ZnS、CuS、FeS、PbS
Or any one or more in AgS.
A preferred embodiment of the invention, it is any one in metal nitride TiN, TiCN, CrN, TiAlN
Kind is a variety of.
A preferred embodiment of the invention, metal slide component further include the reticulate pattern for storing lubricant medium
Groove or multiple grooves, wherein the groove extends to the metallic substrate layer from the first surface layer, and multiple described
It is independent or interconnected between groove.Wherein, reticulate pattern groove refers to the netted knot being made of the groove being criss-cross arranged
Structure.It communicates with each other between each groove, thus effectively lubricating can be obtained in the working surface of metal slide component everywhere.
In use, first lubricant medium (lubricant grease or lubricating oil) is deposited in the groove of metal slide component, then
Reassemble corresponding axis.Grease in groove or oil are squeezed or temperature arrising caused by friction effect etc. in metal slide component, can be in metal
Lubricating film is formed between sliding component and axis.In addition, inventor also found, the depth of groove is arranged to be extended by first surface layer
To metallic substrate layer enough and not extra greases can be provided on the basis of meeting the structural strength of metal slide component.
A preferred embodiment of the invention, the thickness D1 of first surface layer meet condition: 1 μm≤D1≤20 μ
m。
A preferred embodiment of the invention, the thickness D1 of first surface layer meet condition: 2 μm≤D1≤5 μm.
The thickness D2 of a preferred embodiment of the invention, permeable formation meets condition: D2 >=20 μm.
The thickness D3 of a preferred embodiment of the invention, compound layer meets condition: D3 >=1 μm.
A preferred embodiment of the invention, roughness Ra of the second surface layer towards the surface of first surface layer
Meet condition: Ra≤3.2 μm, it is highly preferred that Ra≤0.8 μm.
If furthermore inventor is also surprising that by Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment
Or the second surface layer that fluorination treatment is formed passes through secondary fine grinding, after the surface roughness for reducing second surface layer, metal is sliding
The probability that the first surface layer of dynamic component falls off can be significantly reduced further.By further studying, if inventors have found that not
Second surface layer is refined, the surface pressing that coarse surface may cause the second surface layer is uneven, is locally present
Overpressure situation, therefore, the different location of second surface layer generate visibly different deflection, and eventually lead to local first surface
Layer generates excessively plastic deformation and falls off；In addition, inventor also found, under grease or oil lubrication state, second surface layer is not
With position roughness variation too greatly when, may result in oil film local interruption so that be in relative motion metal slide structure
Relative motion surface between part and axis is not separated and (is sticked to each other), and so as to cause coefficient of friction raising, this also causes
First surface layer is likely to occur another factor to fall off.Further experiment proves, is arranged when by the roughness Ra of second surface layer
At Ra≤3.2 μm, it is highly preferred that Ra≤0.8 μm is then enough to ensure that the conventional of metal slide component uses.
The hardness of a preferred embodiment of the invention, second surface layer not less than HRC45 and is not more than
HRC55.It is highly preferred that the hardness of second surface layer is not less than HRC48 and is not more than HRC52.Second surface layer being capable of shape as a result,
Effective support of pairs of first surface layer.
A preferred embodiment of the invention, second surface layer is by penetrating into metal with solid, liquid or gas
The form of basal layer is formed.
A preferred embodiment of the invention, the cross section of groove are round, ellipse or polygon.
Moreover, it relates to which a kind of preparation method of above-mentioned each metal slide component, the preparation method include:
Step 1 processes the groove for storing lubricant medium on the surface of metallic substrate layer；
Step 2 carries out Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment or fluorine to the surface of metallic substrate layer
Change processing to form second surface layer；
Step 3 passes through depositing operation or spraying process to the surface of second surface layer to form first surface layer.
A preferred embodiment of the invention, preparation method further include the step between step 2 and step 3
Rapid four, step 4 finishes the second surface layer of formation so that second surface layer is towards the surface of first surface layer
Roughness Ra meets condition: Ra≤3.2 μm.It is highly preferred that Ra≤0.83.2 μm.
A preferred embodiment of the invention, depositing operation are physical deposition (PVD), chemical vapor deposition
(CVD) or plasma enhanced chemical vapor deposition (PACVD).
A preferred embodiment of the invention, Carburization Treatment use low-temperature ion method Carburization Treatment technique, wherein
The treatment temperature T1 of low-temperature ion method Carburization Treatment technique are as follows: 450 DEG C≤T1≤550 DEG C, handle time P1 are as follows: 1h≤P1≤
8h。
A preferred embodiment of the invention, Nitrizing Treatment use low-temperature ion method Nitrizing Treatment technique, wherein
The treatment temperature T2 of low-temperature ion method Nitrizing Treatment technique are as follows: 300 DEG C≤T2≤450 DEG C, handle time P2 are as follows: 1h≤P2≤
8h。
A preferred embodiment of the invention, the treatment temperature T3 of sulfurizing processing are as follows: 140 DEG C≤T3≤300 DEG C,
Handle time P3 are as follows: 1h≤P3≤4h.
A preferred embodiment of the invention, fluorination treatment include:
To have reeded first product and be placed in soaking time P4 in fluorine ferrite, wherein fluorine ferrite prepares raw material
Contain KF, HNO3、(NH4)S2O8And FeCl3, and the pH value PH of fluorine ferrite are as follows: 1≤PH≤6, soaking time P4 are as follows: 1h≤
P3≤4h, the temperature T4 of immersion are as follows: 10 DEG C≤T4≤40 DEG C.
A preferred embodiment of the invention, spraying select technique from it is following any one:
1. is by MoS2It is sprayed at second surface layer, then metal slide component is placed in baking time P5 under temperature T5 environment,
Hereafter spraying MoS is repeated2With the step 1 time of baking, 2 times or 3 times, wherein T5 are as follows: 100 DEG C≤T5≤200 DEG C, P5 are as follows: 1h≤
P5≤4h；
2. polytetrafluoroethylene spray in second surface layer, then metal slide component is placed under temperature T6 environment and is maintained by
Time P6, the step of spraying polytetrafluoroethylene (PTFE) is hereafter repeated several times and maintains, is until the thickness D1 of second surface layer meets condition: 2
μm≤D1≤5 μm, wherein T6 are as follows: 100 DEG C≤T6≤400 DEG C, P6 are as follows: 1h≤P6≤8h.
A preferred embodiment of the invention, when depositing operation is chemical vapor deposition, the work of depositing operation
Skill temperature T7 are as follows: 400 DEG C≤T7≤600 DEG C, processing pressure P7 are as follows: 900Mpa≤P7≤1200Mpa.
Metal slide component according to the present invention and preparation method thereof.Metal slide component contains metallic substrate layer and position
First surface layer on the metallic substrate layer and the second surface between first surface layer and metallic substrate layer
Layer.Wherein, first surface layer is made of the material with low-friction coefficient or/and high-wearing feature, in the material of second surface layer
Include element identical with the material of first surface layer, any one or more of element in sulphur, carbon, nitrogen, fluorine.First table
Surface layer has the characteristic of low-friction coefficient and high abrasion, and first surface layer is not easily to fall off.
Detailed description of the invention
Above-mentioned and other purposes, feature, advantage and function for a better understanding of the present invention, can be with reference to institute in attached drawing
The preferred embodiment shown.Identical appended drawing reference refers to identical component in attached drawing.It should be appreciated by those skilled in the art that attached
Figure is intended to schematically illustrate the preferred embodiment of the present invention, does not have an any restrictions effect to the scope of the present invention, each in figure
A component is not necessarily drawn to scale.
Fig. 1 is the longitudinal cross-section schematic diagram of metal slide component according to the present invention；
Fig. 2-5 shows the groove of the different embodiments of metal slide component according to the present invention, and it illustrates have
The groove of varying cross-section shape；
Fig. 6 shows the reticulate pattern groove of metal slide component according to the present invention, wherein criss-cross each groove it
Between communicate with each other；
Fig. 7 is the metal slide component of a preferred embodiment according to the present invention and the test data figure of comparative example.
Specific embodiment
Referring next to attached drawing detailed description of the present invention inventive concept.As described herein is only according to the present invention
Preferred embodiment, those skilled in the art can expect can be realized the present invention on the basis of preferred embodiment
Other modes, the other modes equally fall into the scope of the present invention.In specific descriptions below, such as "upper", "lower"
The term of isotropy, the direction with reference to described in attached drawing use.The component of the embodiment of the present invention can be placed in a variety of differences
Direction, the term of directionality is for illustrative purposes and not restrictive.
For the ease of combining explanation, it is illustrated by taking sliding bearing as an example below, it should be appreciated that metal slide component
Sliding bearing can be not merely expressed as with the connector of other forms, metal slide component of the invention.
Fig. 1 is the partial sectional schematic view for indicating metal slide component according to the present invention.It is used as sliding bearing
When, sliding bearing should have round or substantially circular cross section.The screenshot direction of Fig. 1 and the screenshot side of above-mentioned cross section
To being mutually vertical relation.Fig. 1 illustrates only the lower half portion of sliding bearing, it should be appreciated that unshowned sliding bearing 100
Top half and lower half portion shown in FIG. 1 be in upper and lower symmetric relation.
Wherein, upper surface 101 shown in FIG. 1 namely first surface layer 101, are working surfaces.In a state of use, Fig. 1
First surface layer 101 on there is axis (not shown) as power transmitting mechanism (inside sliding bearing 100).System is worked
Cheng Zhong, axis can apply heavy duty to sliding bearing 100.
Fig. 2-6 is to show difference according to the present invention from first surface layer 101 towards the view directions of metallic substrate layer 103
The shape of the groove of embodiment, reticulate pattern groove.Although being not further indicated, it being understood, however, that shown in selected Fig. 2-6
Different configuration groove and/or reticulate pattern groove, and be combined technical solution that formula is set on same sliding bearing 100 also
In the range of the invention is intended to protect.
Sliding bearing 100 can be prepared according to the following steps:
The surface of metallic substrate layer 103 process as Fig. 2-6 be shown respectively for store lubricant medium groove 1A,
1B, 1C, 1D or reticulate pattern groove 1E；
The surface of metallic substrate layer 103 is carried out at Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment or fluorination
Reason is to form second surface layer 102；
Depositing operation or spraying process are passed through to form first surface layer 101 to the surface of second surface layer 102.
Metallic substrate layer 103 is in fact the tubular structure with inside and outside diameter, can usually pass through conventional lathe half
Finishing is formed.Groove 1A, 1B, 1C, 1D and reticulate pattern groove 1E can be obtained by the Conventional processing methods of this fields such as milling machine.
It is understood that after forming second surface layer 102, first surface layer 101, groove 1A, 1B, 1C, 1D and reticulate pattern groove 1E
It will not be filled completely, retain its function of storing lubricant medium.
It is different from the prior art, is formed on metallic substrate layer 103 and has by the way that each metalloid alloy to be sintered
There is the Porous metal material layer of higher porosity, the porosity of second surface layer 102 of the invention is far below Porous metal
Material layer, hardness are higher than Porous metal material layer.Therefore, it is worn the extreme feelings such as totally there is first surface layer 101
Under condition, even if second surface layer 102 is exposed outside, sliding bearing 100 can also keep good in longer period and low rub
It wipes, the characteristic of anti-heavy duty.It is apparent that Porous metal material layer does not have the function then.
Sliding bearing 100 according to the present invention, having between first surface layer 101 and second surface layer 102 at least has
Same element, the element between first surface layer 101 and the interface of second surface layer 102 is easy to spread as a result, the two it
Between can form good metallurgical bonding performance.
Preferably, above-mentioned same element can choose sulphur, carbon, nitrogen, any one or more in fluorine.For example, working as
When second surface layer 102 handles by sulfurizing and contains FeS layers, first surface layer 101 is preferably set to containing MoS2、MnS2、
WS2Or any one or more in polyphenylene sulfide.When second surface layer 102 has nitride by Nitrizing Treatment, the
One superficial layer 101 is preferably set to containing any one or more in TiN, CrN, TiAlN, polyimides or polyamide.
When second surface layer 102 has carbide by Carburization Treatment, first surface layer 101 is preferably unsetting carbon deposition layer.
When second surface layer 102 contains ferric flouride by fluorination treatment, first surface layer 101 is preferably set to containing polytetrafluoro
Ethylene, Kynoar, ethylene-tetrafluoroethylene copolymer, fluorinated ethylene propylene copolymer, tetrafluoroethylene-perfluoro alkoxy second
Any one or more in alkenyl ether copolymer.
Illustrate the property of sliding bearing 100 according to the present invention below in conjunction with specific embodiment and corresponding experimental data
Energy.
Embodiment
It is prepared for as follows according to the present invention with first surface layer 101, second surface layer 102 and metallic substrate layer
103 embodiment 1-4 and corresponding comparative example 1-7.Wherein, the preparation method of embodiment 1-4 and corresponding comparative example 1-7
With test data such as the following table 1:
Table 1
Wherein, all test datas of upper table are all the Swing bench tests using simulation actual condition.Metallic substrate layer
103 materials are using mill axis 45# steel, hardness HRC57；Test face pressure is 50N/mm2；Swing angle is ± 45 DEG C, frequency
0.25Hz；Initial grease lubrication；Test termination condition is coefficient of friction >=0.3 or sliding bearing 100 and axis locking or pass through
The 100h testing time sets.
Embodiment 1
In embodiment 1, firstly, the 45# steel sliding bearing that round oil storage hole 1A as shown in Figure 2 will have been processed
100 carry out cryogenic gas sulfurizing.Wherein, sulfurizing temperature control is at 200 DEG C, time 1h, thus in 100 (metal of sliding bearing
Basal layer 103) surface formed be rich in FeS second surface layer 102.Required by sliding bearing 100 is finish-machined to later
Dimensional accuracy and surface accuracy.Then, MoS is deposited using spray coating method2, thus the second surface layer 102 of sliding bearing 100 it
The upper first surface layer 101 formed with a thickness of 2-5 μm.
Comparative example 1
Compared with above-described embodiment 1, machined circle oil storage hole 1A out is not required with dimensional accuracy is met in comparative example 1
The surface of 45# steel sliding bearing 100 be further processed namely the sliding bearing 100 of the comparative example 1 is without first surface layer
101 and second surface layer 102.
Comparative example 2
Comparative example 2 to processed round oil storage hole 1A and meet dimensional accuracy requirement 45# steel shaft hold carry out low temperature
Gas sulfurizing is rich in the second surface layer 102 of FeS to be formed.Wherein, sulfurizing temperature control is at 200 DEG C, time 1h.With it is above-mentioned
Embodiment 1 is compared, and the sliding bearing 100 of the comparative example 2 does not contain first surface layer 101.
Comparative example 3
Comparative example 3, which holds the 45# steel shaft for processing round oil storage hole 1A, is worked into required dimensional accuracy, and surface uses
Spray coating method deposits MoS2Thus first with a thickness of 2-5 μm is only formed on the surface of sliding bearing 100 (metallic substrate layer 103)
Superficial layer 101.Compared with above-described embodiment 1, the sliding bearing 100 of the comparative example 2 does not contain second surface layer 102.
Test is waved using above-mentioned, as a result as shown in table 1 and Fig. 7.According to table 1 and Fig. 7, comparative example 1 is carried in this gravity
Under the conditions of lotus, the coefficient of friction between sliding bearing 100 and axis is quickly more than 0.3, to stop testing；Comparative example 2 and comparison
In example 3, coefficient of friction is more than respectively 0.3 in different time, to stop testing；However, embodiment 1 is in entire test process
Coefficient of friction only about 0.1, has smoothly completed 100h test.In the case where containing only second surface layer 102, sliding bearing 100 is tieed up
The time for holding normal work is longer, and in the case where containing only first surface layer 101, sliding bearing 100 maintain to work normally when
Between it is shorter.
Embodiment 2
In example 2, firstly, will process oval oil storage hole 1B's as shown in Figure 3 in working surface
20CrMo steel shaft, which is held, carries out cryogenic gas carburizing to form second surface layer 102.Wherein, carburizing temperature control is at 500 DEG C, the time
It is 30 minutes；And the hardness of second surface layer 102 is increased to 800HV or more.Sliding bearing 100 is finish-machined to institute later
It is required that dimensional accuracy and surface accuracy.Then PACVD method deposition class is used to bore film (DLC) sedimentary to form first surface layer
101.The technological temperature control of first surface layer 101 is wherein formed at 150 DEG C, first formed on second surface layer 102
2-5 μm of the thickness of superficial layer 101 bores film (DLC) for class.
Comparative example 4
Compared with above-described embodiment 2, which does not have first surface layer 101.The second surface layer 102 of formation is same
Embodiment 2 is identical, and second surface layer 102 is also by finishing and reaching required dimensional accuracy and surface accuracy.
Comparative example 5
Compared with above-described embodiment 2, in addition to first surface layer 101 is with a thickness of about 30 μm, remaining is same as Example 2.
Test is waved using above-mentioned, the results are shown in Table 1, it is seen that: 4 initial start of comparative example, coefficient of friction surpass quickly
It crosses 0.3 and shuts down；Comparative example 5 is after 45 hours, and bearing and axis occur that torque is excessive and locking, further analysis are learnt, heavy
In the biggish situation of lamination (first surface layer 101) thickness, the sedimentary (first surface layer 101) of friction zone can be all de- quickly
It falls, carburized layer coefficient of friction causes greatly very much；Embodiment 2 has smoothly completed 100h test.
Embodiment 3
In embodiment 3, firstly, the 50# steel shaft that surface machined to pentagon oil storage hole as shown in Figure 4 holds and carries out gas
Body nitriding.Wherein, nitriding temperature control is at 550 DEG C, and guarantees that the hardness for the nitriding layer to be formed is increased to 750HV formed above the
Two superficial layers 102.Sliding bearing 100 is finish-machined to required dimensional accuracy and surface accuracy later.Then, using CVD
(vapor deposition) method prepares TiCN sedimentary (first surface layer 101).Wherein, the technological temperature used in CVD method is 550 DEG C,
It is passed through reaction gas, furnace pressure 900-1200MPa, soaking time is 2h, TiCN made of depositing on second surface layer 102
Sedimentary with a thickness of 2-5 μm.
Comparative example 6
The comparative example 6, which first holds the 50# steel shaft that surface machined pentagon oil storage hole, carries out gas nitriding to form the
Two superficial layers 102.Wherein, nitriding temperature control is increased to 750HV or more at 550 DEG C, and by the surface hardness.It later will sliding
The second surface layer 102 of bearing is finish-machined to required dimensional accuracy and surface accuracy.Compared with Example 3, the comparative example 6
Without first surface layer 101.
Comparative example 7
Compared with above-described embodiment 3, in addition to 100 surface of sliding bearing does not finish, remaining is same as embodiment 3.Wherein
The surface roughness for not doing the sliding bearing 100 finished is Ra6.4.
Test is waved using above-mentioned, the results are shown in Table 1, it is seen that: 6 initial start of comparative example, coefficient of friction surpass quickly
It crosses 0.3 and shuts down；The only continuance test 19h of comparative example 7；Embodiment 3 has smoothly completed 100h test.
Embodiment 4
In example 4, the 35CrMo steel shaft that machined reticulate pattern groove as shown in FIG. 6 to surface first holds (Metal Substrate
Bottom 103) conversion of fluorine ferrite is carried out, it is formed conversion film (second surface layer 102).Wherein, the pH value of fluorine ferrous acid salting liquid is
2, the conversion processing time is 2h, and the temperature used is room temperature.Bearing is finish-machined to required dimensional accuracy and surface later
Precision.Then polytetrafluorethylecoatings coatings are prepared to required 2-5 μ m thick using spray coating method, and sent to 400 DEG C of high temperature furnaces, protected
Warm 4h is to form first surface layer 101.
Using above-mentioned test of waving, embodiment 4 has smoothly completed 100h test.
By description and examples of the invention it will be clear that the present invention compared to the prior art, metal of the invention is sliding
Dynamic component has following characteristic: low-friction coefficient；High anti-seizing property；There have between first surface layer and second surface layer to be very good
Interface cohesion, first surface layer is not easily to fall off；After initial lubrication, the interval time for adding grease can be extended.
Protection scope of the present invention is only defined by the claims.Have benefited from the teachings of the present invention, those skilled in the art hold
Easily recognizing can be using the alternative structure of presently disclosed structure as feasible alternate embodiments, and can be by institute of the present invention
Disclosed embodiment is combined to generate new embodiment, they equally fall within the scope of the appended claims.
Claims (21)
1. a kind of metal slide component comprising metallic substrate layer and the first surface on the metallic substrate layer
Layer, wherein the first surface layer is configured as the working surface of the metal slide component, which is characterized in that
The metal slide component further includes the second surface layer between the first surface layer and the metallic substrate layer,
Wherein, the first surface layer is made of the material with low-friction coefficient or/and high-wearing feature, the second surface layer
Material in include element identical with the material of the first surface layer, the element is any in sulphur, carbon, nitrogen, fluorine
It is one or more.
2. metal slide component according to claim 1, which is characterized in that the second surface layer is by with low friction system
It counts and the material of bite-resistant is made.
3. metal slide component according to claim 2, which is characterized in that the material of the first surface layer includes metal
Any one or more in sulfide, metal nitride, metal carbides or carbonaceous material based on carbon, it is described
Carbonaceous material includes any one or more in WC, SiC, DLC, diamond, graphene, graphite or amorphous carbon.
4. metal slide component according to claim 2, which is characterized in that the first surface layer includes polytetrafluoroethyl-ne
Alkene, Kynoar, ethylene-tetrafluoroethylene copolymer, fluorinated ethylene propylene copolymer, tetrafluoroethylene-perfluoro alkoxy vinyl
It is any in base ether copolymer, polyimides, polyether-ether-ketone, ultra-high molecular weight polyethylene, polyamide, polyformaldehyde or polyphenylene sulfide
It is one or more.
5. metal slide component according to claim 3, which is characterized in that the metal sulfide is MoS2、MnS、WS2、
Any one or more in ZnS, CuS, FeS, PbS or AgS.
6. metal slide component according to claim 3, which is characterized in that the metal nitride be TiN, TiCN,
Any one or more in CrN, TiAlN.
7. metal slide component according to claim 1, which is characterized in that the metal slide component further includes for depositing
Store up the reticulate pattern groove or multiple grooves of lubricant medium, wherein the groove extends to the Metal Substrate from the first surface layer
Bottom, and it is independent or interconnected between multiple grooves.
8. metal slide component according to claim 7, which is characterized in that the thickness D1 of the first surface layer meets item
Part: 1 μm≤D1≤20 μm.
9. metal slide component according to claim 8, which is characterized in that the thickness D1 of the first surface layer meets item
Part: 2 μm≤D1≤5 μm.
10. metal slide component according to claim 8, which is characterized in that the second surface layer passes through in Metal Substrate
Bottom is formed by Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment or fluorination treatment.
11. metal slide component according to claim 10, which is characterized in that the second surface layer includes described in infiltration
The permeable formation of metallic substrate layer and compound layer positioned at the permeable formation top, the main part of the compound layer are carbonization
Any one or more in object, nitride, sulfide, phosphide or fluoride.
12. metal slide component according to claim 11, which is characterized in that the thickness D2 of permeable formation meets condition: D2
≥20μm。
13. metal slide component according to claim 12, which is characterized in that the thickness D3 of the compound layer meets item
Part: D3 >=1 μm.
14. metal slide component according to claim 12 or 13, which is characterized in that the second surface layer is described in
The roughness Ra on the surface of first surface layer meets condition: Ra≤3.2 μm.
15. metal slide component according to claim 14, which is characterized in that the second surface layer is towards described first
The roughness Ra on the surface of superficial layer meets condition: Ra≤0.8 μm.
16. metal slide component according to claim 1, which is characterized in that the hardness of the second surface layer is not less than
HRC45 and be not more than HRC55.
17. metal slide component according to claim 16, which is characterized in that the hardness of the second surface layer is not less than
HRC48 and be not more than HRC52.
18. metal slide component according to claim 10, which is characterized in that the second surface layer by with solid,
The form that liquid or gas penetrate into the metallic substrate layer is formed.
19. metal slide component according to claim 7, which is characterized in that the cross section of the groove is round, oval
Shape or polygon.
20. a kind of preparation method of the metal slide component as described in any one of claim 1-19, which is characterized in that described
Preparation method includes:
Step 1: the groove for storing lubricant medium is processed on the surface of metallic substrate layer；
Step 2: Carburization Treatment, Nitrizing Treatment, sulfurizing processing, phosphorating treatment are carried out to the surface of the metallic substrate layer
Or fluorination treatment is to form second surface layer；
Step 3: depositing operation or spraying process are passed through to form the first surface layer to the surface of the second surface layer.
21. a kind of preparation method of such as claim 20, which is characterized in that the preparation method further includes between the step 2
The step of between step 3 four, the step 4 finish so that described second the second surface layer of formation
The roughness Ra on superficial layer towards the surface of the first surface layer meets condition: Ra≤3.2 μm.
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| PCT/CN2020/075565 WO2021008133A1 (en) | 2019-07-17 | 2020-02-17 | Metal sliding member and preparation method therefor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609038A (en) * | 2020-04-26 | 2020-09-01 | 华泰汽车配件工业（南平）有限公司 | Graphene-based bearing bush composite coating and bearing bush |
| CN112126906A (en) * | 2020-09-25 | 2020-12-25 | 中国人民解放军陆军装甲兵学院 | Preparation method of graphene/diamond-like carbon lubricating film |
| WO2021008133A1 (en) * | 2019-07-17 | 2021-01-21 | 浙江中达精密部件股份有限公司 | Metal sliding member and preparation method therefor |
| WO2022095112A1 (en) * | 2020-11-05 | 2022-05-12 | 三阳纺织有限公司 | Slider manufacturing method, slider and textile machine using same |
| CN114630970A (en) * | 2019-11-15 | 2022-06-14 | 伊格尔工业股份有限公司 | Sliding component |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126417A (en) * | 2007-09-11 | 2008-02-20 | 嘉兴中达自润轴承工业有限公司 | Self-lubricating sliding bearing material and its preparation method |
| US20080076683A1 (en) * | 2006-09-26 | 2008-03-27 | Shinya Okamoto | Slide member |
| CN101413543A (en) * | 2008-12-01 | 2009-04-22 | 江苏希西维轴承有限公司 | Dry friction self-lubricating slide bearing |
| CN103299094A (en) * | 2010-12-03 | 2013-09-11 | 惠而浦股份有限公司 | Tribological pair and process for surface treatment in tribological pairs |
| CN103459617A (en) * | 2011-03-29 | 2013-12-18 | 谢夫勒科技股份两合公司 | Method for producing a hardened, coated metal component |
| CN203685863U (en) * | 2013-12-20 | 2014-07-02 | 嘉兴市中诚自润轴承有限公司 | Self-lubricating bearing sleeve |
| CN104930334A (en) * | 2014-03-21 | 2015-09-23 | 丰田自动车株式会社 | Sliding member and sliding machine |
| CN109666934A (en) * | 2017-10-16 | 2019-04-23 | 宋珊珊 | A kind of hard alloy coating TiAlN coating |
| CN210919827U (en) * | 2019-07-17 | 2020-07-03 | 浙江中达精密部件股份有限公司 | Metal sliding component |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1815683A1 (en) * | 1968-12-19 | 1970-07-02 | Schmidt Gmbh Karl | Plain bearings without the need for lubricants |
| JP3623741B2 (en) * | 2001-02-19 | 2005-02-23 | 大同メタル工業株式会社 | Slide bearing and manufacturing method thereof |
| JP5342883B2 (en) * | 2009-01-07 | 2013-11-13 | Ｎｔｎ株式会社 | Double layer bearing |
| KR101440256B1 (en) * | 2011-04-26 | 2014-09-12 | 센주긴조쿠고교 가부시키가이샤 | Sliding member |
| CN103182808A (en) * | 2011-12-28 | 2013-07-03 | 圣戈班高功能塑料集团 | Multilayer complex comprising fluorine-containing polymer surface layer and non-fluorinated polymer transition layer |
| CN106521493B (en) * | 2016-10-27 | 2018-11-02 | 广州今泰科技股份有限公司 | A kind of gradient-structure DLC film and preparation method thereof |
| JP6323607B1 (en) * | 2017-12-15 | 2018-05-16 | 千住金属工業株式会社 | Sliding member and bearing |
| CN109139705A (en) * | 2018-10-31 | 2019-01-04 | 福建龙溪轴承(集团)股份有限公司 | A kind of bearing inner race and its preparation process and self-lubricating knuckle bearing |
| CN110296149A (en) * | 2019-07-17 | 2019-10-01 | 浙江中达精密部件股份有限公司 | A kind of metal slide component and preparation method thereof |
-
2019
- 2019-07-17 CN CN201910647457.4A patent/CN110296149A/en active Pending
-
2020
- 2020-02-17 WO PCT/CN2020/075565 patent/WO2021008133A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080076683A1 (en) * | 2006-09-26 | 2008-03-27 | Shinya Okamoto | Slide member |
| CN101126417A (en) * | 2007-09-11 | 2008-02-20 | 嘉兴中达自润轴承工业有限公司 | Self-lubricating sliding bearing material and its preparation method |
| CN101413543A (en) * | 2008-12-01 | 2009-04-22 | 江苏希西维轴承有限公司 | Dry friction self-lubricating slide bearing |
| CN103299094A (en) * | 2010-12-03 | 2013-09-11 | 惠而浦股份有限公司 | Tribological pair and process for surface treatment in tribological pairs |
| CN103459617A (en) * | 2011-03-29 | 2013-12-18 | 谢夫勒科技股份两合公司 | Method for producing a hardened, coated metal component |
| CN203685863U (en) * | 2013-12-20 | 2014-07-02 | 嘉兴市中诚自润轴承有限公司 | Self-lubricating bearing sleeve |
| CN104930334A (en) * | 2014-03-21 | 2015-09-23 | 丰田自动车株式会社 | Sliding member and sliding machine |
| CN109666934A (en) * | 2017-10-16 | 2019-04-23 | 宋珊珊 | A kind of hard alloy coating TiAlN coating |
| CN210919827U (en) * | 2019-07-17 | 2020-07-03 | 浙江中达精密部件股份有限公司 | Metal sliding component |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008133A1 (en) * | 2019-07-17 | 2021-01-21 | 浙江中达精密部件股份有限公司 | Metal sliding member and preparation method therefor |
| CN114630970A (en) * | 2019-11-15 | 2022-06-14 | 伊格尔工业股份有限公司 | Sliding component |
| EP4060200A4 (en) * | 2019-11-15 | 2024-01-24 | Eagle Ind Co Ltd | Sliding component |
| CN111609038A (en) * | 2020-04-26 | 2020-09-01 | 华泰汽车配件工业（南平）有限公司 | Graphene-based bearing bush composite coating and bearing bush |
| CN112126906A (en) * | 2020-09-25 | 2020-12-25 | 中国人民解放军陆军装甲兵学院 | Preparation method of graphene/diamond-like carbon lubricating film |
| CN112126906B (en) * | 2020-09-25 | 2022-05-27 | 中国人民解放军陆军装甲兵学院 | Preparation method of graphene/diamond-like carbon lubricating film |
| WO2022095112A1 (en) * | 2020-11-05 | 2022-05-12 | 三阳纺织有限公司 | Slider manufacturing method, slider and textile machine using same |
| CN115388094A (en) * | 2022-08-24 | 2022-11-25 | 苏州鲁南紧固系统有限公司 | Photovoltaic support split type planetary bearing assembly and assembling method |
| CN115388094B (en) * | 2022-08-24 | 2023-10-13 | 苏州鲁南紧固系统有限公司 | Split type planet bearing assembly of photovoltaic bracket and assembly method |
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