CN113775681A - Wear-resistant anti-cracking environment-friendly friction material and product thereof - Google Patents
Wear-resistant anti-cracking environment-friendly friction material and product thereof Download PDFInfo
- Publication number
- CN113775681A CN113775681A CN202110839431.7A CN202110839431A CN113775681A CN 113775681 A CN113775681 A CN 113775681A CN 202110839431 A CN202110839431 A CN 202110839431A CN 113775681 A CN113775681 A CN 113775681A
- Authority
- CN
- China
- Prior art keywords
- parts
- fiber
- wear
- resistant
- friction material
- 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
- 239000002783 friction material Substances 0.000 title claims abstract description 43
- 238000005336 cracking Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 54
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 239000000945 filler Substances 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 12
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000376 reactant Substances 0.000 claims abstract description 6
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 5
- 239000005011 phenolic resin Substances 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 3
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 3
- 229920001194 natural rubber Polymers 0.000 claims abstract description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000011256 inorganic filler Substances 0.000 claims description 6
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000012784 inorganic fiber Substances 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000012766 organic filler Substances 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 244000226021 Anacardium occidentale Species 0.000 claims description 2
- 229920002748 Basalt fiber Polymers 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 229920012306 M5 Rigid-Rod Polymer Fiber Polymers 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229910020413 SiO2—MgO Inorganic materials 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000010428 baryte Substances 0.000 claims description 2
- 229910052601 baryte Inorganic materials 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 235000020226 cashew nut Nutrition 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000571 coke Substances 0.000 claims description 2
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- ZEGFMFQPWDMMEP-UHFFFAOYSA-N strontium;sulfide Chemical compound [S-2].[Sr+2] ZEGFMFQPWDMMEP-UHFFFAOYSA-N 0.000 claims description 2
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- AFNRRBXCCXDRPS-UHFFFAOYSA-N tin(ii) sulfide Chemical compound [Sn]=S AFNRRBXCCXDRPS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 14
- 238000005299 abrasion Methods 0.000 description 8
- 230000013011 mating Effects 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- QYHKLBKLFBZGAI-UHFFFAOYSA-N boron magnesium Chemical compound [B].[Mg] QYHKLBKLFBZGAI-UHFFFAOYSA-N 0.000 description 1
- 238000005271 boronizing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
- F16D2200/003—Light metals, e.g. aluminium
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Braking Arrangements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a wear-resistant anti-cracking environment-friendly friction material which is composed of the following components in parts by weight: 2-15 parts of a binding material, 5-15 parts of a fiber reinforced material, 50-80 parts of a filler, 0-10 parts of an acid-base adjusting material and 5-40 parts of an intermediate material, wherein the filler comprises 2-30 parts of boric sludge; the preparation process of the intermediate material comprises the following steps: 20-60 parts of phenolic resin, 2-6 parts of reactant, 5-15 parts of nitrile rubber, styrene butadiene rubber, natural rubber or tire powder are put into a solvent and mixed in a stirrer to obtain a sticky mixture. The invention has reasonable compatibility, has the excellent characteristics of noise reduction, wear resistance, crack resistance and small dual damage under the condition of ensuring moderate and stable friction coefficient, changes waste into valuable, and is energy-saving and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of friction materials, and particularly relates to a wear-resistant anti-cracking environment-friendly friction material and a product thereof.
Background
The brake pad belongs to the most critical safety part in the braking system of car, and the good or bad of all braking effects all plays the decisive role as the brake pad, and the brake pad generally comprises steel sheet, bonding insulating layer and clutch blocks, and wherein the insulating layer comprises the material that does not conduct heat, and the purpose is thermal-insulated. The friction block is composed of friction material and adhesive, and is extruded on a brake disc or a brake drum to generate friction when braking, so that the aim of decelerating and braking the vehicle is fulfilled.
The metal material in the friction material, especially copper, aluminum and the like are added into the friction material, and are easily attached to the surface of the mating part in the friction process to be melted to form a new friction surface layer, and then, the adhesion abrasion mode is generated under the action of the metal component on the surface of the friction material, so that the abrasion powder of the mating part is not easily generated. However, when metal components, particularly copper, aluminum, etc., are removed or used less frequently, the friction material contains a friction-increasing material, which is mainly abraded by abrasive materials generated in a complicated friction process, so that abrasion powder is easily generated from the mating parts. In turn, the wear powder of the counterpart abrades the surface of the friction material, causing the friction material to also contribute to the generation of abrasive wear.
The friction brake material mainly meets the following technical requirements: (1) proper and stable friction coefficient, and small difference between dynamic and static friction coefficients; (2) the mechanical strength and the physical property are good; (3) the heat resistance and the abrasion resistance are good; (4) low friction noise, less damage to mating parts, etc.
In addition, the boric sludge takes the boron-magnesium ore as a raw material, and the carbon-alkali method is adopted to produce borax, boric acid and other residual wastes of boronizing chemical products. As the boron content of the mineral is low, a large amount of gangue is brought into the boron mud, and the boron mud also contains basic magnesium carbonate generated after boron is extracted from the ascharite. The common carbon-alkali boron mud is brownish yellow in appearance, is powdery solid, has certain viscosity, the plasticity index of 6-14, the true density of 2.3g/cm3, the granularity of about 100 meshes, is easy to crush, the pH value is 8-11, and the ignition loss rate is 15-25%. The pollution of the boric sludge is mainly due to the accumulation of a large amount of boric sludge and strong alkalinity, so that not only is a large amount of land occupied, but also alkaline substances can flow into river farmlands along with rainwater, underground water and the like to pollute water bodies and destroy cultivated lands. Because the boric sludge has fine particles, the boric sludge is often scattered along with wind after dehydration, and the atmospheric environment is also polluted. However, the prior art has not studied the introduction of an intermediate material and boron sludge into a friction material.
Disclosure of Invention
The invention aims to provide a wear-resistant anti-cracking environment-friendly friction material and a product thereof, which have the advantages of resource recycling, excellent wear-resistant anti-cracking performance and small damage to mating parts.
In order to achieve the purpose, the invention adopts the technical scheme that:
the wear-resistant anti-cracking environment-friendly friction material comprises the following components in parts by weight: 2-10 parts of a binding material, 5-15 parts of a fiber reinforced material, 50-80 parts of a filler, 0-10 parts of an acid-base adjusting material and 5-40 parts of an intermediate material, wherein the filler comprises 2-30 parts of boric sludge.
Preferably, the wear-resistant anti-crack friction material comprises the following components in parts by weight: 4-10 parts of a binding material, 8-13 parts of a fiber reinforced material, 60-75 parts of a filler, 2-5 parts of an acid-base adjusting material and 5-20 parts of an intermediate material, wherein the filler comprises 5-15 parts of boric sludge.
Wherein: the binding material is one or a combination of more of phenolic resin, modified phenolic resin, epoxy resin, melamine resin and acrylonitrile-styrene resin.
Wherein: the fiber reinforcing material is organic fiber and/or inorganic fiber, the organic fiber is one or more of aramid fiber, polyacrylic fiber, cellulose fiber, PBO fiber, PBI fiber, PIPD fiber and polyimide fiber, and the inorganic fiber is one or more of potassium titanate fiber, glass fiber, ceramic fiber, basalt fiber, aluminum silicate fiber, alumina fiber, zirconia fiber, SiO2-CaO-MgO fiber, SiO2-MgO fiber, boron fiber and carbon fiber.
Wherein: the filler comprises the following components in parts by weight: 10-40 parts of inorganic filler, 0-15 parts of organic filler and 0-20 parts of metal filler, wherein the inorganic filler contains the boric sludge.
Wherein: the inorganic filler also comprises one or a combination of more of graphite, tin sulfide, molybdenum disulfide, antimony oxide, antimony sulfide, strontium sulfide, iron oxide, magnesium oxide, zirconium silicate, barite, coke, mica, ground calcium carbonate and calcium silicate. The organic filler is one or a combination of rubber, tire powder and cashew nut shell oil friction powder. The metal filler is one or a combination of more of titanium, iron, nickel, zinc, gold, silver, manganese, tin, copper, aluminum and titanium, and is in the form of a simple substance or an alloy.
Wherein: the acid-base adjusting material is one or a combination of more of calcium hydroxide, gypsum powder, lime, slaked lime, sodium hydroxide and potassium hydroxide.
Wherein: the preparation process of the intermediate material comprises the following steps: 20-60 parts of phenolic resin, 2-6 parts of reactant, 5-15 parts of nitrile rubber, styrene butadiene rubber, natural rubber or tire powder are put into a solvent and mixed in a stirrer to obtain a sticky mixture. The reactant is one or a combination of more of silica gel, carbon black, a silane coupling agent, a phthalate coupling agent, zinc white, calcium carbonate, barium sulfate, DPPD and BHT; the solvent is one or more of methanol, ethanol, butanone, dimethyl methanol, water, acetone, methyl acetate, ethyl acetate and ethylenediamine.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the boric sludge is added into the formula of the friction material, the intermediate material which takes rubber and resin as main materials is added, and the fiber reinforced material, the filler and other components are compatible, so that the friction material is reasonably compatible, has the excellent characteristics of noise reduction, wear resistance, crack resistance and small dual damage under the condition of ensuring moderate and stable friction coefficient, changes waste into valuable, and is energy-saving and environment-friendly.
The invention utilizes the intermediate material to form a bridge between the inorganic material and the organic material, thereby increasing the bonding effect on the metal material, obviously improving the flexibility of the intermediate material, improving the adhesion property and better dispersing the powder.
According to the invention, through the combined action of the rubber and the resin of the intermediate material and the reactant, the sticky intermediate material forms a protective surface layer film on the surface of the friction increasing material in the friction material, so that the abrasive wear of the abrasive is reduced, meanwhile, the abrasion powder of the mating part and the friction material is adsorbed, a new surface layer is formed under the action of high pressure and friction heat of braking and adhered to and filled in the surface of the rugged material in the micro world, the direct contact between the friction material and the mating part is reduced, the generation of surface fatigue wear is reduced, and the abrasive wear is inhibited; the aggregate with the friction powder is more likely to be made finer during braking, and extreme collapse of the material is less likely to occur by the shear force, and as a result, the occurrence of low-frequency noise is also suppressed.
In the mechanism, the boric sludge with the pH value of 8-11 further reduces the generation of rust, reduces the generation probability of corrosion abrasion in friction abrasion, and inhibits abnormal noise of braking and parking. In addition, the addition of the boric sludge helps to enhance the wear resistance of the material, adjust the friction coefficient and maintain the stability of the friction coefficient.
Detailed Description
The present invention proposes examples 1 to 18 and comparative examples 1 to 4 described below, wherein comparative example 1 is different from example 1 in that comparative example 1 does not use an intermediate material, comparative example 3 is different from example 17 in that comparative example 3 does not use an intermediate material, comparative example 2 is different from example 2 in that each component of an intermediate material is not previously made an intermediate material and is directly mixed with other components of a friction material, and comparative example 4 is different from example 17 in that each component of an intermediate material is not previously made an intermediate material and is directly mixed with other components of a friction material.
The preparation method of the friction materials of the examples 1-18 and the comparative examples 1 and 3 comprises the following steps: according to each intermediate material formula shown in table 3, phenolic resin, a reactant and a sizing material are taken according to the formula in advance, put into a solvent, mixed in a stirrer to obtain an intermediate material of a sticky mixture, then the components for the friction material shown in tables 1 and 2 are mixed for 10min to 15min by the stirrer to obtain a uniformly mixed friction material mixture, then the friction material mixture is pressurized for 5 to 8 seconds at the temperature of 160 +/-5 ℃ and the pressure of 16 +/-0.5 MPa, then the gas is exhausted for 5 to 8 seconds and circulated for 5 times to obtain a press-formed product, then the press-formed product is subjected to heat treatment for 2 hours at the temperature of 190 +/-5 ℃, and finally the heat-treated product is sprayed with a protective paint and cured for 20min to 30min at the temperature of 160 +/-5 ℃.
Description of the drawings: each column in table 3 shows the same formulation for the intermediate material of the two examples. For example, the intermediate material formulations of examples 1 and 10 are the same, and the intermediate material formulations of examples 2 and 11 are the same.
The friction material sheets obtained in the above examples and comparative examples were subjected to noise test, second performance test, abrasion resistance test and crack resistance test according to the evaluation tables shown in Table 4, and the results of the physical property test are shown in tables 5 and 6. Wherein: the noise is tested for the number of times of generating equal to or more than 55dB according to JASO C402-1999 (road test method for automobile service brakes), the second performance test is used for testing the average value of the friction coefficient according to a bench test of a JASO C406-2000 car brake device, and the wear resistance and the crack resistance are tested according to a wear test method of JASO C427-2009 automobile part-drum brake pad and disc brake pad-bench.
Table 1: friction Material formulations of inventive examples 1-9 and comparative example 1
Table 2: friction Material formulations for inventive examples 10-18 and comparative example 3
Table 3: intermediate Material formulations for inventive examples 1-18 and comparative examples 1 and 3
Table 4: evaluation method of the invention
Table 5: evaluation result tables of inventive examples 1 to 9 and comparative examples 1 and 2
Table 6: evaluation result tables of inventive examples 10 to 18 and comparative examples 3 and 4
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. Wear-resisting anti-cracking environment-friendly friction material is characterized in that: the wear-resistant anti-cracking environment-friendly friction material comprises the following components in parts by weight: 2-15 parts of a binding material, 5-15 parts of a fiber reinforced material, 50-80 parts of a filler, 0-10 parts of an acid-base adjusting material and 5-40 parts of an intermediate material, wherein the filler comprises 2-30 parts of boric sludge.
2. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 1, wherein: the wear-resistant anti-cracking friction material comprises the following components in parts by weight: 4-10 parts of a binding material, 8-13 parts of a fiber reinforced material, 60-75 parts of a filler, 2-5 parts of an acid-base adjusting material and 5-20 parts of an intermediate material, wherein the filler comprises 5-15 parts of boric sludge.
3. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 1 or 2, wherein: the fiber reinforcing material is organic fiber and/or inorganic fiber, the organic fiber is one or more of aramid fiber, polyacrylic fiber, cellulose fiber, PBO fiber, PBI fiber, PIPD fiber and polyimide fiber, and the inorganic fiber is one or more of potassium titanate fiber, glass fiber, ceramic fiber, basalt fiber, aluminum silicate fiber, alumina fiber, zirconia fiber, SiO2-CaO-MgO fiber, SiO2-MgO fiber, boron fiber and carbon fiber.
4. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 1 or 2, wherein: the filler comprises the following components in parts by weight: 10-40 parts of inorganic filler, 0-15 parts of organic filler and 0-20 parts of metal filler, wherein the inorganic filler contains the boric sludge.
5. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 4, wherein: the inorganic filler also comprises one or a combination of more of graphite, tin sulfide, molybdenum disulfide, antimony oxide, antimony sulfide, strontium sulfide, iron oxide, magnesium oxide, zirconium silicate, barite, coke, mica, ground calcium carbonate and calcium silicate.
6. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 4, wherein: the organic filler is one or a combination of rubber, tire powder and cashew nut shell oil friction powder.
7. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 4, wherein: the metal filler is one or a combination of more of titanium, iron, nickel, zinc, gold, silver, manganese, tin, copper, aluminum and titanium, and is in the form of a simple substance or an alloy.
8. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 1 or 2, wherein: the acid-base adjusting material is one or a combination of more of calcium hydroxide, gypsum powder, lime, slaked lime, sodium hydroxide and potassium hydroxide.
9. The wear-resistant crack-resistant environment-friendly friction material as claimed in claim 1 or 2, wherein: the preparation process of the intermediate material comprises the following steps: 20-60 parts of phenolic resin, 2-6 parts of reactant, 5-15 parts of nitrile rubber, styrene butadiene rubber, natural rubber or tire powder are put into a solvent and mixed in a stirrer to obtain a sticky mixture.
10. An environment-friendly friction material product is characterized in that: comprising a friction layer made of the wear-resistant crack-resistant environment-friendly friction material as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839431.7A CN113775681A (en) | 2021-07-23 | 2021-07-23 | Wear-resistant anti-cracking environment-friendly friction material and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839431.7A CN113775681A (en) | 2021-07-23 | 2021-07-23 | Wear-resistant anti-cracking environment-friendly friction material and product thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113775681A true CN113775681A (en) | 2021-12-10 |
Family
ID=78835963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110839431.7A Pending CN113775681A (en) | 2021-07-23 | 2021-07-23 | Wear-resistant anti-cracking environment-friendly friction material and product thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113775681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115926275A (en) * | 2023-02-10 | 2023-04-07 | 浙江三佳胶带有限公司 | Anti transmission band that splits |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020012783A1 (en) * | 1999-12-20 | 2002-01-31 | Akebono Brake Industry Co., Ltd. | Friction material |
| CN102816542A (en) * | 2012-09-10 | 2012-12-12 | 王华南 | Adhesive and application thereof |
| CN106118597A (en) * | 2016-06-29 | 2016-11-16 | 晋江凯燕新材料科技有限公司 | The friction material of transmission braking and goods |
| CN110273952A (en) * | 2019-07-03 | 2019-09-24 | 晋江凯燕新材料科技有限公司 | Few copper is without asbestos organic friction material and product |
| CN110792708A (en) * | 2019-11-06 | 2020-02-14 | 晋江凯燕新材料科技有限公司 | Environment-friendly friction material and product thereof |
-
2021
- 2021-07-23 CN CN202110839431.7A patent/CN113775681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020012783A1 (en) * | 1999-12-20 | 2002-01-31 | Akebono Brake Industry Co., Ltd. | Friction material |
| CN102816542A (en) * | 2012-09-10 | 2012-12-12 | 王华南 | Adhesive and application thereof |
| CN106118597A (en) * | 2016-06-29 | 2016-11-16 | 晋江凯燕新材料科技有限公司 | The friction material of transmission braking and goods |
| CN110273952A (en) * | 2019-07-03 | 2019-09-24 | 晋江凯燕新材料科技有限公司 | Few copper is without asbestos organic friction material and product |
| CN110792708A (en) * | 2019-11-06 | 2020-02-14 | 晋江凯燕新材料科技有限公司 | Environment-friendly friction material and product thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张世鑫: "硼泥/炭黑/NR、CR复合材料的制备与性能研究", 《科技创新导报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115926275A (en) * | 2023-02-10 | 2023-04-07 | 浙江三佳胶带有限公司 | Anti transmission band that splits |
| CN115926275B (en) * | 2023-02-10 | 2023-07-04 | 浙江三佳胶带有限公司 | Anti-cracking transmission belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102235453B (en) | Disc brake pad | |
| CN100585210C (en) | Asbestos-free small mount metal disk brake lining used in vehicle and manufacture method therefor | |
| CN108728041A (en) | A kind of automotive brake pads few metal Environment protection type friction material and preparation method thereof | |
| CN112228483B (en) | Modified organic filling material for friction material and preparation process thereof | |
| WO2012159286A1 (en) | Copper-free friction material composition for brake pads | |
| CN1814657A (en) | Environment-protection type high-performance automobile braking piece and making method | |
| KR20160146709A (en) | Friction material | |
| CN109372911B (en) | Low-wear disc type friction plate and preparation method thereof | |
| CN105238351B (en) | Friction material for transmission braking and product with same | |
| KR20160102173A (en) | Friction material | |
| CN104531070A (en) | Softwood particle blending and modified rubber based friction material as well as preparation method and using method thereof | |
| CN113775681A (en) | Wear-resistant anti-cracking environment-friendly friction material and product thereof | |
| KR100808519B1 (en) | Non-asbestos friction materials | |
| CN112852034B (en) | Friction material, composite brake shoe and preparation method | |
| CN110594323A (en) | Composite double-layer brake pad and preparation method thereof | |
| KR20030004106A (en) | Non-asbestos friction material | |
| CN108488281B (en) | Wear-resistant low-noise automobile brake pad and preparation method thereof | |
| CN110273952B (en) | Copper-less asbestos-free organic friction material and product | |
| CN114110052A (en) | Environment-friendly carbon nanofiber composite brake pad material and preparation method thereof | |
| CN102359522B (en) | Brake friction plate and preparation method thereof | |
| CN103641408B (en) | Non-asbestos brake block of a kind of cement and preparation method thereof | |
| US20220228636A1 (en) | Environment-friendly friction material and product thereof | |
| CN110903731B (en) | Baking-free etching agent for brake pad, preparation and application methods and brake pad | |
| KR20010087311A (en) | Non-asbestos friction materials | |
| CN104110455A (en) | Novel brake pad |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211210 |
|
| RJ01 | Rejection of invention patent application after publication |