CN106089967B - A kind of slider bar - Google Patents
A kind of slider bar Download PDFInfo
- Publication number
- CN106089967B CN106089967B CN201610429774.5A CN201610429774A CN106089967B CN 106089967 B CN106089967 B CN 106089967B CN 201610429774 A CN201610429774 A CN 201610429774A CN 106089967 B CN106089967 B CN 106089967B
- Authority
- CN
- China
- Prior art keywords
- slider bar
- barred body
- threaded hole
- agent
- pinching screw
- 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.)
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- 239000011651 chromium Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000010936 titanium Substances 0.000 claims description 16
- 238000009792 diffusion process Methods 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 8
- 239000012190 activator Substances 0.000 claims description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- 235000013024 sodium fluoride Nutrition 0.000 claims description 4
- 239000011775 sodium fluoride Substances 0.000 claims description 4
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 3
- 244000137852 Petrea volubilis Species 0.000 claims description 3
- 239000013527 degreasing agent Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 2
- 229910052580 B4C Inorganic materials 0.000 claims description 2
- CZCSLHYZEQSUNV-UHFFFAOYSA-N [Na].OB(O)O Chemical compound [Na].OB(O)O CZCSLHYZEQSUNV-UHFFFAOYSA-N 0.000 claims description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 31
- 230000007797 corrosion Effects 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001556 precipitation Methods 0.000 abstract description 5
- 229910052684 Cerium Inorganic materials 0.000 abstract description 4
- 229910052746 lanthanum Inorganic materials 0.000 abstract description 4
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002910 rare earth metals Chemical class 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229910018594 Si-Cu Inorganic materials 0.000 description 2
- 229910008465 Si—Cu Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- -1 rare-earth sulfide Chemical class 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241001482322 Trachemys scripta Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000002909 rare earth metal compounds Chemical class 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
- C23C12/02—Diffusion in one step
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
- F16C2204/70—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ocean & Marine Engineering (AREA)
- Lubricants (AREA)
Abstract
The present invention provides a kind of slider bars, including：The weight percent group of barred body, clip and pinching screw, the slider bar becomes：C：1~1.2, Si：0.8~1, Mn：0.7~0.9, P：0.012~0.015, S：0.04~0.06, Cr：16~18, Ti：0.23~0.3, Nb：0.3~0.7, Mo：0.5~0.6, Ce：0.1~0.2, La：0.1~0.2, surplus Fe.The slider bar of the present invention is not easy to detach with respective accessory, uses very reliable；The precipitation of carbon chromium nitride can be reduced simultaneously, and mechanical property is stronger；Material surface is coated with Zn, improves surface smoothness, enhances self-cleaning effect, Ce and La help to improve its atmospheric corrosion resistance, and the presence of co-penetration layer can make workpiece surface more wear-resisting, anti-corrosion.
Description
Technical field
The invention belongs to Hardware fitting technical fields, are related to a kind of slider bar.
Background technology
Slider bar is a kind of common Hardware fitting, and application range is very extensive, and the main function of slider bar is exactly will
If stem structure needs the torque or active force that transmit when either component links together and bears component movement.
Common slider bar uses the rigid material of general stainless steel, and stress is understood during the use of slider bar, therefore meeting
To the various mechanical properties of slider bar, such as yield strength, tensile strength, elongation etc. can all have relatively high requirement, and
The material of slider bar is typically all stainless steel material at present, and the use environment of slider bar is generally relatively more severe, often contacts
Steam, can also touch acid or alkalinity environment can often in this environment corrode slider bar, reduce sliding
Thinking for stick can, it is possible to safety accident can be also caused, therefore, it is necessary to which it is preferable and erosion-resisting to improve a kind of mechanical property
Slider bar, solve presently, there are the technical issues of.
Invention content
In view of the above problems, the present invention provides a kind of slider bar, there is better mechanical property, and corruption can be resisted
Erosion, adapts to various acid or alkali environments.
The technical scheme is that：Co-penetration layer is contained on a kind of slider bar, slider bar surface, including：
Barred body：Threaded hole is offered on the top end face of the barred body, one end that the barred body corresponds to the threaded hole opens up
There is holes for clamping, the holes for clamping is connected to the threaded hole and the axis of the two is mutually perpendicular to；
Pinching screw：Pinching screw is arranged in the holes for clamping；
Clip：The hoop sleeve is on the barred body and it connect with the pinching screw, when the clip is tightened,
The pinching screw is pressed into the threaded hole；
Wherein, the slider bar by following weight percent at being grouped as：C：1~1.2, Si：0.8~1, Mn：0.7~
0.9, P：0.012~0.015, S：0.04~0.06, Cr：16~18, Ti：0.23~0.3, Nb：0.3~0.7, Mo：0.5~
0.6, Ce：0.1~0.2, La：0.1~0.2, surplus Fe.
Further, the end of the barred body offers a circle concave ring, and the concave ring is located at the stick with the holes for clamping
On the sustained height position of body, the clip is arranged in the concave ring.
Further, the pinching screw corresponds to is arranged flexible conflict block on the end of the threaded hole.
Further, the end face edge of the barred body is provided with chamfering.
The slider bar material of the present invention further controls the content of alloying element, by adding Nb and Ti elements, and controls
Its content, ensure to be formed it is ferritic simultaneously, improve solution strengthening and precipitating reinforcing effect, while by adding Mo elements simultaneously
Its content is controlled, while ensureing toughness, micro Mo can reinforce the stability of Fe surface film oxides, improve spot corrosion electricity
Position, enhancing material is in corrosive medium, the corrosion resistance especially in the environment for having halogen.
Stainless steel can encounter C and N in use and the compound of Cr is precipitated on the surface of crystal boundary, cause crystal boundary weak, no
But corrosive nature can be reduced, can also reduce mechanical property, by add Nb and Ti, formed Ti (CN) precipitated phase, and due to
The addition of Nb and Ti forms TiN, NbC and Fe2Nb precipitated phase on crystal grain and crystal boundary, and this precipitated phase relative intensity is high, together
When the tensile strength and hardness of material can be improved due to the Joint effect of solution strengthening and precipitation strength, due to reducing carbon nitridation
The precipitation of chromium can also enhance anti-corrosion effects.
Oxidation film can be formed on surface since Fe is more active metals, the presence of script oxidation film can enhance Fe
Corrosion resistance, still, due to will appear halogens, such as the presence of Cl ions in air, when corrosion of metal point is high
When critical value, that is, pitting potential, breakdown can be formed, chlorion etc., which may puncture skin covering of the surface, leads to the generation of spot corrosion core
Spot corrosion core, and the presence of spot corrosion core can greatly speed up corrosion of metal speed, and whole corrosion can be caused by point and face, and Mo is added
After element, the stability of film can be improved, stainless steel surface is made to generate very fine and close and firm passivating film.With the increase point of molybdenum content
Erosion current potential improves rapidly.Steel increases, corrosion rate reduces quickly, therefore in stainless steel in halogenic medium with molybdenum content in steel
Molybdenum, which is added, can improve the performance of the anti-spot corrosion of steel.To greatly increase the corrosion resistance of material, but if Mo element additive amounts
It is improper, ferritic formation can be hindered, the mechanical property of material is reduced, it is therefore necessary to which the content of Mo elements is accurately controlled
System.
Existence forms of the Ce and La in carbon junction steel has rare-earth sulfide, between rare-earth oxide sulfate, solid solution and rare earth metal
Compound, wherein rare-earth sulfide, solid solution and rare earth intermetallic compound unstable chemcial property, very soluble in corrosion be situated between
In matter, Rare-Earth Ce is released3+Or La3+And it is precipitated in cathode zone to slow down the progress of corrosion.Rare earth is added in carbon junction steel to be made
Steel corrosion current potential is negative to be moved, and corrosion current density reduces, and cathode reaction is hindered, and corrosion resisting property is improved, and is added in steel
Rare earth element play the role of cathodic corrosion inhibitor.With increasing caused by its rusty scale thickness reduces for content of rare earth.Electricity
Lotus transfer resistance is directly related with the corrosion rate of steel matrix, and the increase of charge migration resistance shows the increasing with content of rare earth
Add, the extent of corrosion of steel matrix mitigates, and corrosion resisting property is improved.Ce and La is added in steel, and phase interaction occurs with P, Cu, Si
With fine and close, continuous, thick and the good spinel-type containing Si-Cu rare earth of adhesion compound iron rusty scale being contributed to form, to improve
Its atmospheric corrosion resistance.
Preferably, slider bar by following weight percent at being grouped as：C：1.1, Si：0.85, Mn：0.75, P：
0.014, S：0.05, Cr：17, Ti：0.23, Nb：0.5, Mo：0.5, Ce：0.1, La：0.1, surplus Fe.
Preferably, the slider bar by following weight percent at being grouped as：C：1.02 Si：0.83, Mn：0.76,
P：0.013, S：0.04, Cr：16.35 Ti：0.23, Nb：0.7, Mo：0.55, Ce：0.2, La：0.2, surplus Fe.
Further, co-penetration layer is contained on the slider bar surface.
Further, the co-penetration technology process of the co-penetration layer is：
The sand paper polishing slider bar surface for first using 800~1000 mesh, is respectively washed then in turn through degreaser, clear water
10~20min dries；
Slider bar after drying and diffusion medium are sealed together to oozing in tank, heating furnace is put into, is warming up to 950~980 DEG C,
4~5h of permeation.
Further, the diffusion medium includes boron supplying agent, for titanium agent, and institute's boron supplying agent is ferro-boron, boron carbide, anhydrous boric acid sodium
In it is one or more；It is described for titanium agent be ferrotianium.
Further, the diffusion medium further includes for chromium agent, and described for chromium agent is ferrochrome.
Further, the diffusion medium further includes activator, the activator be potassium fluoborate, ammonium hydrogen carbonate, ammonium chloride,
It is one or more in sodium fluoride.
Can form the phases such as Fe2B, Ti3B4, CrB in co-penetration layer, and these co-penetration layers have good hardness, wearability and
Corrosion resistance can carry out extraordinary protection for slider bar.And select with boron supplying agent similar in slider bar material, for titanium agent and
The introducing of impurity can be reduced for chromium agent, while can also improve the efficiency and effect of permeation, and co-penetration layer also has good steady
It is qualitative.The efficiency that permeation can be greatly improved using activator is mixed by actual production using potassium fluoborate and sodium fluoride
Permeation speed is higher than single activator, can greatly improve the efficiency of production.
The advantageous effect of the comparison prior art of the present invention is：
(1) slider bar is not easy to detach with respective accessory, uses very reliable；Concave ring can avoid clip from altering up and down
It is dynamic；Elastic conflict block keeps clamping effect more preferable, avoids screw and is loosened in threaded hole.
(2) present invention can reduce the precipitation of carbon chromium nitride, and the addition of Nb and Ti improve what solution strengthening was talked about by force with precipitation
Effect enhances mechanical property.
(3) addition of Mo elements can enhance the stability of Fe surface film oxides, and improve spot corrosion potential, enhance corrosion resistance
Energy.
(4) addition of Ce and La plays the role of cathodic corrosion inhibitor, while contributing to form fine and close, continuous, thick and glutinous
The compound iron rusty scale of the attached good spinel-type containing Si-Cu rare earth of property, to improve its atmospheric corrosion resistance.
(5) presence of co-penetration layer can make workpiece surface more wear-resisting, anti-corrosion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the slider bar of the present invention；
Fig. 2 is the structural schematic diagram of the barred body of the present invention.
In figure：100, barred body；110, threaded hole；120, concave ring；200, clip；300, pinching screw；310, elasticity contradicts
Block；400, holes for clamping.
Specific implementation mode
The following is specific embodiments of the present invention, is originally described with reference to the drawings and is further retouched to technical scheme of the present invention
It states, however, the present invention is not limited to these examples.
As shown in Figure 1 and Figure 2, the present invention can be realized by following technical proposal, a kind of slider bar, including：Barred body 100,
Clip 200 and pinching screw 300, barred body 100 are preferably shaped to cylinder, 200 preferred German-style clip or English of clip
Clip offers threaded hole 110 on the top end face of the barred body 100, that is, end face opens up threaded hole 110 thereon, is worth herein
, it is noted that threaded hole 110 can be with one, but, since barred body 100 has upper and lower two end faces, so threaded hole 110
Quantity can also be two, be separately positioned on both ends, and one end that the barred body 100 corresponds to the threaded hole 110 offers clamping
Hole 400, for this holes for clamping 400 close to the middle part of threaded hole 110, such clamping effect is best, the holes for clamping 400 with it is described
Threaded hole 110 is connected to and the axis of the two is mutually perpendicular to, and the pinching screw 300 is arranged in the holes for clamping 400, the card
Hoop 200 is sleeved on the barred body 100, and inner circumferential surface is connect with the pinching screw 300, when the clip 200 is tightened,
The pinching screw 300 is pressed into the threaded hole 110；Initial clip 200 is relaxation state, when respective accessory passes through screw
When (being not drawn into figure) is connected to the end of barred body 100, screw enters in threaded hole 110, clip 200 is tightened, pinching screw
300 can be squeezed by the band of clip 200, and be contradicted on screw so that screw is not easy to loosen in threaded hole 110, in turn
It avoids respective accessory to fall off from barred body 100, and adjusts also very convenient.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the end of the barred body 100 offers a circle concave ring
120, during actual processing, exactly one of annular groove, the concave ring 120 and institute are processed in 100 end of barred body with lathe
It states holes for clamping 400 to be located on the sustained height position of the barred body 100, is exactly that the holes for clamping 400 is in the groove in simple terms
In, the clip 200 is arranged in the concave ring 120, and the width of concave ring 120 is adapted with the width of clip 200, such energy
Enough avoid about 200 play of clip.
As shown in Figure 1, on the basis of the above embodiment, the pinching screw 300 corresponds to the end of the threaded hole 110
Flexible conflict block 310 is set on head, and elastic conflict block 310 can be rubber block, can generate prodigious friction with screw
Power keeps clamping effect more preferable, avoids screw and is loosened in threaded hole 110.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the end face edge of the barred body 100 is provided with chamfering.
The slider bar constituent and its mass percent of 1 embodiment of the present invention 1~5 of table
Embodiment 6
The present embodiment is identical as 5 ingredient of embodiment, is distinguished as the present embodiment surface and contains co-penetration layer, the co-penetration layer is total to
Cementation process is：
The sand paper polishing surface for first using 1000 mesh, is respectively washed 10min by degreaser, clear water successively, dries；
Slider bar after drying and diffusion medium are sealed together to oozing in tank, heating furnace is put into, is warming up to 950 DEG C, permeation
4h。
Diffusion medium is the mixture of ferro-boron and ferrotianium.
Embodiment 7
The diffusion medium that is distinguished as of the present embodiment and embodiment 6 further includes for chromium agent, and described for chromium agent is ferrochrome.
Embodiment 8
The present embodiment and the diffusion medium that is distinguished as of embodiment 7 further include activator potassium fluoborate.
Embodiment 9
The present embodiment and the diffusion medium that is distinguished as of embodiment 7 further include the mixing that activator is potassium fluoborate and sodium fluoride
Object.
Embodiment 10
The present embodiment and the permeation time that is distinguished as of embodiment 6 are 5h.
Embodiment 11
The present embodiment and the permeation temperature that is distinguished as of embodiment 6 are 980 DEG C.
Comparative example 1
The slider bar of this comparative example does not have co-penetration layer；
Table 2：1 slider bar constituent of comparative example and its mass percent
| C | Si | Mn | P | S | Cr | Mo |
| 1.02 | 0.83 | 0.76 | 0.013 | 0.04 | 16.35 | 0.55 |
Comparative example 2
For the slider bar of this comparative example as the co-penetration technology of embodiment 10, difference is that the ingredient of slider bar is different；
Table 3：2 slider bar constituent of comparative example and its mass percent
| C | Si | Mn | P | S | Cr | Ti | Nb | Mo | Ce | La | Fe |
| 1 | 0.82 | 0.7 | 0.012 | 0.04 | 16 | 0.022 | 0.3 | 0.5 | 0.15 | 0.1 | Surplus |
Table 4：Embodiment 1-10 and comparative example 1-2 the performance test results
In view of the numerous embodiments of the scheme of the present invention, each embodiment experimental data is huge numerous, is not suitable for arranging one by one herein
Explanation is lifted, but the content verified required for each embodiment and obtained final conclusion are close, so herein not to each reality
The verification content for applying example is illustrated one by one, only illustrates the excellent place of the present patent application using above-mentioned section Example as representative.
When being related to the different testing schemes of same index, use that the present invention program points out it is any can be with, and without departing from this
In the claimed range of invention.
Claims (10)
1. a kind of slider bar, co-penetration layer is contained on slider bar surface, which is characterized in that including：
Barred body：Threaded hole is offered on the top end face of the barred body, one end that the barred body corresponds to the threaded hole offers folder
Tieholen, the holes for clamping is connected to the threaded hole and the axis of the two is mutually perpendicular to；
Pinching screw：Pinching screw is arranged in the holes for clamping；
Clip：The hoop sleeve is on the barred body and it connect with the pinching screw, when the clip is tightened, by institute
It states pinching screw and presses to the threaded hole；
The slider bar is by following weight percent at being grouped as：C：1~1.2, Si：0.8~1, Mn：0.7~0.9, P：
0.012~0.015, S：0.04~0.06, Cr：16~18, Ti：0.23~0.3, Nb：0.3~0.7, Mo：0.5~0.6, Ce：
0.1~0.2, La：0.1~0.2, surplus Fe.
2. according to the slider bar described in claim 1, it is characterised in that：The end of the barred body offers a circle concave ring, institute
It states concave ring with the holes for clamping to be located on the sustained height position of the barred body, the clip is arranged in the concave ring.
3. according to the slider bar described in claim 2, it is characterised in that：The pinching screw corresponds to the end of the threaded hole
The upper flexible conflict block of setting.
4. according to the slider bar described in claim 3, it is characterised in that：The end face edge of the barred body is provided with chamfering.
5. a kind of slider bar according to claim 1, it is characterised in that：The slider bar by following weight percent at
It is grouped as：C：1.1, Si：0.85, Mn：0.75, P：0.014, S：0.05, Cr：17, Ti：0.23, Nb：0.5, Mo：0.5, Ce：
0.1, La：0.1, surplus Fe.
6. a kind of slider bar according to claim 1, it is characterised in that：The slider bar by following weight percent at
It is grouped as：C：1.02 Si：0.83, Mn：0.76, P：0.013, S：0.04, Cr：16.35 Ti：0.23, Nb：0.7, Mo：0.55,
Ce：0.2, La：0.2, surplus Fe.
7. a kind of slider bar according to claim 1~6 any claim, it is characterised in that：The co-penetration layer is total to
Cementation process is：
The sand paper polishing slider bar surface for first using 800~1000 mesh, 10 are respectively washed then in turn through degreaser, clear water~
20min dries；
Slider bar after drying and diffusion medium are sealed together to oozing in tank, heating furnace is put into, is warming up to 950~980 DEG C, permeation
4~5h.
8. a kind of slider bar according to claim 7, it is characterised in that：The diffusion medium includes boron supplying agent, for titanium agent, institute
Boron supplying agent is one or more in ferro-boron, boron carbide, anhydrous boric acid sodium；It is described for titanium agent be ferrotianium.
9. a kind of slider bar according to claim 8, it is characterised in that：The diffusion medium further includes for chromium agent, the confession
Chromium agent is ferrochrome.
10. a kind of slider bar according to claim 9, it is characterised in that：The diffusion medium further includes activator, the work
Agent is potassium fluoborate, ammonium hydrogen carbonate, ammonium chloride, one or more in sodium fluoride.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429774.5A CN106089967B (en) | 2016-06-15 | 2016-06-15 | A kind of slider bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429774.5A CN106089967B (en) | 2016-06-15 | 2016-06-15 | A kind of slider bar |
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| Publication Number | Publication Date |
|---|---|
| CN106089967A CN106089967A (en) | 2016-11-09 |
| CN106089967B true CN106089967B (en) | 2018-08-24 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201246372Y (en) * | 2008-08-25 | 2009-05-27 | 江苏武进液压启闭机有限公司 | Anchor ear |
| TW201024584A (en) * | 2008-12-19 | 2010-07-01 | Hon Hai Prec Ind Co Ltd | Pipe fixture |
| CN201706073U (en) * | 2010-05-31 | 2011-01-12 | 河南省电力公司三门峡供电公司 | Support of cable grounding wire device |
| CN201916298U (en) * | 2010-07-07 | 2011-08-03 | 李一品 | Locking device of hoop |
| CN202370986U (en) * | 2011-11-24 | 2012-08-08 | 天津市天发重型水电设备制造有限公司 | Through-flow oil receiver recovery shaft |
| CN203248982U (en) * | 2013-05-02 | 2013-10-23 | 浙江中烟工业有限责任公司 | Adjustable range ring device |
-
2016
- 2016-06-15 CN CN201610429774.5A patent/CN106089967B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201246372Y (en) * | 2008-08-25 | 2009-05-27 | 江苏武进液压启闭机有限公司 | Anchor ear |
| TW201024584A (en) * | 2008-12-19 | 2010-07-01 | Hon Hai Prec Ind Co Ltd | Pipe fixture |
| CN201706073U (en) * | 2010-05-31 | 2011-01-12 | 河南省电力公司三门峡供电公司 | Support of cable grounding wire device |
| CN201916298U (en) * | 2010-07-07 | 2011-08-03 | 李一品 | Locking device of hoop |
| CN202370986U (en) * | 2011-11-24 | 2012-08-08 | 天津市天发重型水电设备制造有限公司 | Through-flow oil receiver recovery shaft |
| CN203248982U (en) * | 2013-05-02 | 2013-10-23 | 浙江中烟工业有限责任公司 | Adjustable range ring device |
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| Publication number | Publication date |
|---|---|
| CN106089967A (en) | 2016-11-09 |
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