CN106415048A - 用于汽车的制动盘 - Google Patents
用于汽车的制动盘 Download PDFInfo
- Publication number
- CN106415048A CN106415048A CN201580031679.3A CN201580031679A CN106415048A CN 106415048 A CN106415048 A CN 106415048A CN 201580031679 A CN201580031679 A CN 201580031679A CN 106415048 A CN106415048 A CN 106415048A
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- China
- Prior art keywords
- layer
- cover layer
- brake disc
- substrate
- thickness
- 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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- 239000010410 layer Substances 0.000 claims description 157
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000000919 ceramic Substances 0.000 claims description 28
- 239000002344 surface layer Substances 0.000 claims description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
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- 238000005121 nitriding Methods 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 229910052593 corundum Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 8
- 239000011224 oxide ceramic Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
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- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052596 spinel Inorganic materials 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
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- 239000010955 niobium Substances 0.000 claims description 5
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- 239000010959 steel Substances 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 5
- 229910019932 CrNiMo Inorganic materials 0.000 claims description 4
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
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- 238000005260 corrosion Methods 0.000 description 13
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
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- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
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- 238000005256 carbonitriding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
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- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910017389 Fe3N Inorganic materials 0.000 description 1
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- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
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- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
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- C23C8/24—Nitriding
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
- C23C8/44—Carburising
- C23C8/46—Carburising of ferrous surfaces
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
- C23C8/48—Nitriding
- C23C8/50—Nitriding of ferrous surfaces
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
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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
- 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
- F16D69/027—Compositions based on metals or inorganic oxides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
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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
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- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/132—Structure layered
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0491—Tools, machines, processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0013—Cast iron
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- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0039—Ceramics
- F16D2200/0047—Ceramic composite, e.g. C/C composite infiltrated with Si or B, or ceramic matrix infiltrated with metal
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0078—Materials; Production methods therefor laminated
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
- F16D2250/0046—Coating
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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
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- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0069—Adhesive bonding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Braking Arrangements (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
一种用于汽车的制动盘(1),包括衬底(2),特别是灰铸铁衬底、至少一个形成在所述衬底(2)上的摩擦面(8)和至少施加在所述至少一个摩擦面(8)上的至少一个覆盖层(4),其中所述覆盖层(4)与所述衬底(2)相比更硬且更薄,且其中在所述覆盖层(4)中借助脉冲激光嵌入颜色变化部分(9),以便实现标识。
Description
技术领域
本发明涉及一种用于汽车/机动车的制动盘,包括衬底(特别是灰铸铁衬底)、至少一个构建在所述衬底上的摩擦面和至少施加在所述至少一个摩擦面上的至少一个覆盖层。本发明还涉及一种制造这种制动盘的方法。
背景技术
制动盘具有摩擦面,这些摩擦面与制动衬片构成摩擦学***。在制动器中,倘若不动的摩擦衬片与旋转的摩擦面发生接触,则制动盘的摩擦面会因摩擦而升温。制动效果取决于摩擦面的状态和表面特性。正是制动盘的这种因制动过程而升高的温度视情况会连同腐蚀性介质(如水和融雪盐)一起导致或加速在摩擦面上出现腐蚀。出于这种原因,通常为制动盘的摩擦面配设防腐蚀层。然而,倘若该防腐蚀层例如由于热膨胀系数差异而具有延伸至制动盘基体的裂纹,或者倘若覆盖层和基体具有不同的电化学电位,则可能导致覆盖层下方的基体受到腐蚀(腐蚀性渗透),从而造成所涂覆的基体发生层离以及制动效果受限乃至减弱。
为了特别是在温度较高的情况下提高制动盘抗腐蚀和氧化的稳定性,为由铁基材料制成的制动盘的摩擦面配设防腐蚀层,具体方式是,对其进行氮碳共渗表面处理以及后续的氧化再处理。
同时,出于功能或视觉效果考虑,优选例如将孔洞(穿孔的制动盘)或缝隙置入摩擦面。然而,这类凹口会穿透覆盖层,由此可能再度导致基体的腐蚀。即使在嵌入凹口完毕后施加覆盖层的情况下,也会加大环绕凹口的边缘上的腐蚀危险。
由DE 10 2007 027 933 B4已知一种对汽车的制动器转子进行氮碳共渗的方法。对由铁基材料制成的制动器转子进行加热,并且在加温的铁素体氮碳共渗盐浴以及加温的氧化盐浴中对其进行处理。此后,制动器转子的表面具有连接层以及位于其下方的扩散层。在连接层的表面上存在含Fe3O4的氧化层,在其之下,连接层是由主要的ε-氮化铁,Fe3N以及比例较少的γ'-氮化铁,Fe4N。扩散层在铁基材料中含有一定浓度的扩散氮,该浓度低于连接层中扩散氮浓度。
DE102011053253A1描述一种由载体部件与摩擦环组成的制动盘,载体部件与摩擦环通过由钢材制成的连接元件相连。在此情形下,连接元件至少在端部区段具有防腐蚀层,该防腐蚀层以相应的方式由扩散层、位于其上方的含碳氮化铁的连接层以及位于其之上的氧化层组成。
DE19525182A1公开一种在铁基材料上产生防腐耐磨层的气体方法,该方法避免了盐浴方法在环境污染及所产生的表面形貌(在盐浴方法中所产生的表面粗糙且需要再加工)方面的缺点。该案中,首先通过常压气体方法进行氮碳共渗,其中用碳氮化铁来构成连接层,随后通过等离子体增强负压方法活化连接层的表面,之后通过常压气体方法中的氧化构建封闭且均匀的氧化层。
已知这个在低合金钢上产生防腐耐磨层的方法,名为IONIT OXTM,属于位于贝尔吉施格拉德巴赫(Bergisch Gladbach)的苏尔寿美科公司(Sulzer Metco)(http://www.sulzer.com)。
在EP2394072B1中描述一种制造机动车的灰铸铁制动盘的方法,借助渗碳、碳氮共渗、表面硬化、气体渗氮、氮氧共渗、气体碳氮共渗、离子渗氮、离子氧化、渗硼、离子渗碳或离子渗硼来对制动盘的摩擦面进行再处理。在再处理之前可为摩擦面配设由碳化钨、碳化铬及镍组成或由碳化钨、钴、铬及镍组成的涂层。
此外,由DE102011122308A1也已知一种经涂覆的构件或制动盘,其中在衬底与覆盖层之间通过渗磷、渗氮、渗硼、溅射、盐浴渗氮、渗碳、碳氮共渗、离子碳氮共渗、阳极氧化、通过化学镍扩散、通过热过程、通过化学过程、通过物理气相沉积和/或通过化学气相沉积来构建中间层。
DE102004016092A1公开一种制动盘,其具有基体以及带至少一层耐磨层的涂层,该耐磨层作为摩擦层。涂层的至少一层的层厚和/或涂层的层厚总共最大约为150μm。
由DE102012221365A1已知一种方法,用于为制动盘在该制动盘的摩擦面上配设标识。为获得耐磨的标识,通过形式为标识的模板对制动盘进行化学或物理处理。这样制动盘就能具有形式为标识的区域,该区域具有不同于制动盘其余部分的属性,例如另一种硬度。
由DE69811661T2已知一种在摩擦面上带有径向凹槽,其构造成圆弧形状并且向制动盘在径向上的外侧开口。
DE102011075821A1公开一种具有基体及在其上施加的耐磨层的制动盘。为了实现耐磨层与基体之间的连接,通过用于改变表面形貌的激光辐射来预处理基体的接触面。
在DE102010013343A1中描述一种摩擦盘,其具有耐磨层及整合的磨损指示结构。耐磨层与摩擦盘之间设置至少一个指示面单元,该指示面单元占据一部分摩擦面并且通过颜色和结构这两个特征中的至少一个特征而与摩擦面和耐磨层有所不同。通过对耐磨层进行磨蚀来将指示面单元暴露出来。
发明内容
本发明的目的是提供一种具有视觉标识的制动盘,所述制动盘防腐蚀且抗磨损。
本发明用以达成上述目的的解决方案为独立权利要求的主题。有利实施方式参阅从属权利要求。
本发明基于以下基本构思:作为穿透制动盘的空隙的替代方案,将视觉标识嵌入所述覆盖层。由此,覆盖层的防腐蚀效果保持不变。有益地,所述覆盖层与所述衬底相比更硬且更薄,其中在所述覆盖层中嵌入颜色变化部分。亦即,本发明的实质之处在于,衬底在颜色变化部分所在的区域内也被覆盖层所覆盖。在此情形下,所述覆盖层优选是耐磨层或防腐蚀层,并且所述衬底是由灰铸铁制成的制动盘主体。可以嵌入颜色变化部分,以便实现标识,例如为制动盘配设商标、型号或序列号。
一种有益的可行方案提出,所述颜色变化部分及凹处借助脉冲激光而被嵌入到所述覆盖层中。借用脉冲激光能够进行极为精确的材料加工,这样就能仅在所述覆盖层之内嵌入颜色变化部分及凹处。通过脉冲激光的能量,例如可以触发化学反应或再熔过程,使颜色变化部分中(例如黯淡部分中)产生光亮或金属光泽。
另一种有益的可行方案提出,所述覆盖层的显微硬度大于300HV.03(维氏硬度),更有利地,大于500HV.03,或者最有利地,大于800HV.03。由于所述覆盖层的硬度较高,所述覆盖层的磨损有所减轻,这样就能延长使用寿命。
一种特别有益的可行方案提出,所述覆盖层具有陶瓷,例如含有碳纤维增强碳化硅(C/SiC)和/或用碳化硅颗粒增强的铝合金(Al-SiC)。通过在所述覆盖层中使用陶瓷,实现所述覆盖层的高硬度,这就进而延长制动盘的使用寿命。
另一种特别有益的可行方案提出,所述覆盖层具有低于1000μm的层厚,特别是介于100至500μm之间的层厚。由于所述覆盖层的层厚较小,所述覆盖层的成本有所降低。另外,所述制动盘的机械性能由此受所述衬底的影响更强,这会降低成本并增强机械稳定性。
一种有利的解决方案提出,所述衬底与所述覆盖层之间构建至少一个表面层,该表面层包括含氮化物、含碳化物和/或含氧化物的层,即通过渗氮、渗碳、氮碳共渗和/或渗氧来构建。为改善抗腐蚀性和抗裂纹性以及防磨损性,所述覆盖层是由一种金属陶瓷材料组成,该金属陶瓷材料由金属基质以及分布于其中的陶瓷组分组成,所述陶瓷组分占所述金属陶瓷材料的30至70wt%。
“金属陶瓷”是指非常坚硬且耐磨的由陶瓷材料在金属基质中制成的复合材料,具有较高的抗热冲击性及抗氧化性。
所述金属陶瓷覆盖层连同通过渗氮、渗碳、氮碳共渗和/或渗氧形成的硬化表面层作为电化学阻挡层,显著提高构件的抗腐蚀性及抗裂纹性。这样就能明显延缓会造成层***因层离而完全失效的腐蚀性渗透,从而大大延长层***或构件(例如车辆中的制动盘)的耐用时间及使用寿命。
另一种有利的解决方案提出,所述金属基质是高合金CrNiMo钢,其优选具有包括以下的组成:28wt%的铬、16wt%的镍、4.5wt%的钼、1.5wt%的硅、1.75wt%的碳,其余为铁。
一种特别有利的解决方案提出,所述金属基质是NiCrMo合金,其优选具有包括以下的组成:20至23wt%的铬、至多5wt%的铁、8至10wt%的钼、总共3.15至4.15wt%的铌和钽,其余为镍,特别优选具有包括以下的组成:21.5wt%的铬、2.5wt%的铁、9.0wt%的钼、总共3.7wt%的铌和钽,其余为镍。
另一种特别有利的解决方案提出,所述陶瓷组分包含选自Al2O3、TiO2、ZrO2和MgAl2O4及其组合的氧化物陶瓷。
一种有利的可行方案提出,所述陶瓷组分包括Al2O3以及至少另一选自由TiO2、ZrO2和MgAl2O4组成的群组的氧化物陶瓷,其中Al2O3占全部陶瓷组分的60至90wt%的比例。
另一种有利的可行方案提出,所述表面层从所述衬底出发具有扩散层、含氮化物且含碳化物的连接层以及氧化层,其中所述扩散层具有0.1至0.8mm的层厚,所述连接层具有2至30μm的层厚,并且氧化层具有1至5μm的层厚。
有利地,所述连接层主要含有ε-氮化铁及其他氮化物和碳化物。所述氧化层优选主要含有氧化铁。
一种特别有利的可行方案提出,所述覆盖层与所述表面层之间设置中间层,其由镍基合金(优选镍铬合金)或者由金属基质组成,其中由镍基合金或基体金属组成的中间层具有30至120μm的层厚。
为提高所述覆盖层在所述衬底上的粘接性,可以通过机械方式将所述衬底的表面以及被所述覆盖层覆盖的区域内的表面层或中间层粗糙化或异型化,这样所述覆盖层就能与所述衬底啮合。
本发明用以达成上述目的的另一解决方案为一种制造前述制动盘的方法,所述方法包括制造制动盘坯件、至少在所述制动盘的摩擦面上构造所述覆盖层以及借助脉冲激光在所述覆盖层中嵌入所述颜色变化部分。
通过这种方式获得一种带有防腐蚀且耐磨损的覆盖层的制动盘。
一种有益的解决方案提出,在构造所述覆盖层之前,至少在所述摩擦面上以气体、等离子体或盐浴方法和/或通过阳极或等离子体氧化渗氧对所述衬底进行渗氮、渗碳、氮碳共渗,优选氮碳共渗、等离子体激活及渗氧,在此情形下构建表面层,提供由金属基质和分布于其中的陶瓷组分组成的金属陶瓷材料,所述陶瓷组分占所述金属陶瓷材料的30至70wt%,然后通过在所述表面层上施加所述金属陶瓷材料来构建所述覆盖层。
可以通过热喷涂来完成施加金属陶瓷材料。
一种特别有益的解决方案提出,在渗氮、渗碳、氮碳共渗和/或渗氧之前,至少在所述摩擦面上通过机械方式将所述衬底的表面粗糙化或异型化。
作为衬底表面异型化的替代或补充,对所述衬底表面进行渗氮、渗碳、氮碳共渗和/或渗氧之后,在所述表面层上施加镍基合金或纯基质金属,这样就构建附加的中间层用作磨损防护且酌情用于辅助所述覆盖层粘附在所述表面层上。
同样可以通过热喷涂来施加镍基合金或基质金属。
本发明的其他重要特征和优点参阅从属权利要求、附图以及结合附图的相关附图说明。
可以理解的是,在本发明范围内,上述特征和下文将予阐述的特征不仅可按本申请所给出的方式进行组合,也可按其他方式组合应用或单独应用。
在附图中示出并且在以下描述中对本发明的优选实施例进行详细阐述,其中相同的参考符号表示相同或相似或者功能相同的构件。
附图说明
图中:
图1为本发明的具有多个凹处的制动盘的俯视图;
图2为沿图1中的直线AA所作的制动盘的凹处区域内的局部剖视图;
图3为沿图1中的直线AA所作的制动盘的采用凹处替选形状的凹处区域内的局部剖视图;
图4为本发明的不具有凹处的制动盘的局部截面图,所述制动盘具有硬化的表面层、另一镍基中间层和覆盖层;
图5为本发明的制动盘的局部截面图,所述制动盘具有由扩散层、连接层及氧化层构建的表面层、另一镍基中间层和覆盖层;以及
图6为本发明的制动盘的局部显微拍摄图像,所述制动盘具有异型化的表面和硬化的表面层、另一镍基中间层和覆盖层。
具体实施方式
本发明涉及一种制动盘1,其具有衬底2,特别是具有灰铸铁衬底,所述衬底的腐蚀和磨损性能通过硬化的表面层3和施加于其上的覆盖层4、视情况还可通过其他层而得以改善,其中在覆盖层4中嵌入颜色变化部分5及凹处6,该凹处并未穿透覆盖层4。这些层防止或减轻例如在制动盘1的工作过程中可能出现在表面上的裂纹的扩展。防止裂纹扩展至衬底1,这样还能有效防止这些层的腐蚀性渗透,从而防止或者大大延缓制动盘1例如因层离而失效。凹处6例如可以旨在清洁制动衬片或者构造为磨损标记部分。
在图1中示出的制动盘1具有轮毂7和至少一个(例如两个)摩擦面8,所述摩擦面与所述轮毂同轴布置。在制动过程中,制动衬片紧贴在摩擦面上。摩擦面8均具有表面层3和施加于其上的覆盖层4。在每一覆盖层中嵌入多个(例如四个)凹处6。
为了不破坏覆盖层4的防腐蚀作用,仅将凹处6嵌入覆盖层4中,而不穿透覆盖层4。覆盖层4在凹处6之下的残余厚度应当具有足够厚度,以免在覆盖层4中进一步形成裂纹。
可以借助脉冲激光将凹处6嵌入覆盖层4。采用脉冲激光就能在不对覆盖层4施加大力的情况下加工覆盖面4。这样就在覆盖面4的层厚较小时,也能防止覆盖面4受损。
脉冲激光还能塑造几乎任何形状的凹处6。例如能够在表面与凹处6之间形成陡峭边缘或平缓过渡。
此外,借助激光脉冲还能形成表面的颜色变化部分9。这样就能例如将序列号、型号或商标施加至制动盘1的摩擦面8。同样,凹处6还可用于制动盘1的标识。
下面对示例性覆盖层4的设计方案进行阐述,根据本发明,可以将颜色变化部分9嵌入所述覆盖层。
在构成制动盘1的基体的衬底2的表面上,通过渗氮、渗碳、氮碳共渗和/或渗氧构建硬化的表面层3,在其上施加覆盖层4。覆盖层4是由金属陶瓷材料组成,该金属陶瓷材料由金属基质和分布于其中的陶瓷组分组成,所述陶瓷组分占金属陶瓷材料的30至70wt%。
图4所示替代式制动盘在硬化的表面层3与覆盖层4之间具有附加的中间层10,其由镍基合金制成,优选由抗腐蚀且耐高温的镍铬合金制成。
下面参照图5阐述本发明的制动盘1的制造过程,在该图中详细绘出一种实施方式中的本发明的制动盘1的多个层,所述制动盘具有附加的中间层10。
本发明的制动盘在构成制动盘铸坯12的衬底2上具有硬化的表面层3,优选通过根据IONIT OXTM方法的氮碳共渗、等离子体激活和渗氧,还可酌情通过其他渗氮、渗碳、氮碳共渗和/或渗氧过程,构建所述表面层。可选地,可以事先通过机械方式将衬底2的表面异型化。从衬底2开始,表面层3由扩散层31、连接层32和氧化层33共同组成。在氮碳共渗期间,氮和碳渗入衬底2的表面中,其中在层厚介于2至30μm范围内的连接层32中形成主要的ε-氮化铁或碳氮化物以及较小量的γ'-氮化铁和特殊氮化物。在连接层32下方,扩散层31延展到衬底2中,该扩散层具有浓度低于连接层32中的扩散进来的氮和碳,并且除特殊氮化物、碳化物和氮沉淀物之外,衬底结构中还“溶入”氮。扩散层31的厚度处于0.1至0.8mm的范围内,其厚度还取决于处理条件和衬底特性。
在等离子体激活后对连接层32的表面进行氧化,这样就能在具有一定孔结构的连接层32上构建由Fe3O4制成的基本封闭的氧化层33,其层厚在1至5μm的范围内。
为了获得图5中的层结构,往氧化层33施加由镍基合金或基质金属制成的中间层10,特别是金属陶瓷材料,以构建覆盖层4。中间层10可以具有在30至120μm范围内的层厚,并且覆盖层4可以具有在100至500μm范围内的层厚。
在中间层10与氧化层33之间-在不设中间层10的实施例中相当于在金属陶瓷覆盖层4与氧化层33之间-存在混合区11,其中氧化层33的氧化铁与中间层10的镍基合金或基质金属(或者与覆盖层4的基体金属)呈现混合。倘若中间层10由不同于所述基质金属的镍基合金组成,则在覆盖层4与中间层10之间也存在混合区11。混合区11的厚度可以根据涂敷方式和涂敷参数而有所变化。
可以通过热喷涂来完成施加镍基合金或基质金属以构建中间层10以及施加金属陶瓷材料以构建覆盖层4。
图6中的拍摄显微图像示出表面上异型化的衬底2。经硬化的表面层3在衬底2的表面处存在层厚约为30μm的连接层32和3μm的氧化层33并且用虚线表出。在该实施例中,向异型化的衬底2或表面层3施用覆镍基中间层10,其具有平均约100μm的层厚。如图像中所示,中间层10的层厚由于衬底2的异型化表面而有所变化。由金属陶瓷制成的覆盖层4具有约为350μm的平均厚度。这里的层厚变化也起因于衬底2的异型化表面,但该表面通过这种啮合效果而增强了覆盖层4与涂覆有中间层10的衬底2的链接。
覆盖层4以及位于其下方的层3、10可限于摩擦学受力表面,即制动盘的摩擦面。
基质金属可以是高合金CrNiMo钢或NiCrMo合金。对于附加的中间层10而言,可以采用镍基(优选NiCr合金)或不含陶瓷组分的纯基质金属。
适用于构成覆盖层4的金属基质的CrNiMo钢具有以下组成:Fe、28Cr、16Ni、4.5Mo、1.5Si、1.75C。适宜的NiCrMo合金包括由Ni、20-23Cr、<5Fe、8-10Mo、3.15-4.15Nb(+Ta)构成的组成(InconelTM 625,Special Metals Corporation,Huntington,West Virginia,USA),特别适宜地采用Ni、21.5Cr、2.5Fe、9.0Mo、3.7(Nb+Ta)。
作为用于构建中间层10的材料,还可以采用其他镍基合金,特别是NiCr合金。
覆盖层4的陶瓷组分包括氧化物陶瓷,如Al2O3、TiO2、ZrO2和MgAl2O4(尖晶石)。可以通过单独或组合的方式选择这些成分作为所述金属陶瓷的增强陶瓷组分。这样陶瓷组分就能例如除Al2O3作为主要组分之外还具有至少另一种氧化物陶瓷作为次要组分,这种次要组分选自由TiO2、ZrO2、MgAl2O4组成的群组。在此情形下,Al2O3在全部陶瓷组分中的比例可占60至90wt%,所述陶瓷组分在金属陶瓷材料中的比例介于金属陶瓷材料的30至70wt%的范围内。其他氧化物陶瓷TiO2、ZrO2和/或MgAl2O4则相应占全部陶瓷组分的10至40wt%的比例。优选地,Al2O3在全部陶瓷组分中所占的比例位于75至85wt%的范围内,优选为80wt%。
由金属陶瓷材料组成的例如通过热喷涂来施加的覆盖层4具有低于5%的孔隙度以及介于300HV.03与1000HV.03之间的显微硬度。
Claims (9)
1.一种用于汽车的制动盘(1),包括衬底(2),特别是灰铸铁衬底、形成在所述衬底(2)上的至少一个摩擦面(8)和至少施加在所述至少一个摩擦面(8)上的至少一个覆盖层(4),
其特征在于,
所述覆盖层(4)比所述衬底(2)更硬且更薄,以及
在所述覆盖层(4)中借助脉冲激光嵌入颜色变化部分(9),以便实现标识。
2.根据权利要求1所述的制动盘(1),
其特征在于,
所述覆盖层(4)具有大于300HV.03的显微硬度,和/或
所述覆盖层(4)具有陶瓷,例如C/SiC、Al-SiC,和/或
所述覆盖层(4)具有低于1000μm的层厚,特别是100至500μm之间的层厚。
3.根据权利要求1至2中任一项所述的制动盘(1),
其特征在于,
在所述衬底(2)与所述至少一个覆盖层(4)之间构造至少一个表面层(3),所述至少一个表面层(3)包括含氮化物、含碳化物和/或含氧化物的层,以及
所述覆盖层(4)是由金属陶瓷材料构成,所述金属陶瓷材料由金属基质和分布于其中的陶瓷组分组成,所述陶瓷组分占所述金属陶瓷材料的30至70wt%。
4.根据权利要求3所述的制动盘(1),
其特征在于,
所述金属基质是高合金CrNiMo钢,其优选具有包括以下的组成:28wt%的铬、16wt%的镍、4.5wt%的钼、1.5wt%的硅、1.75wt%的碳、其余为铁,或者所述金属基质是NiCrMo合金,其优选具有包括以下的组成:20至23wt%的铬、至多5wt%的铁、8至10wt%的钼、总共3.15至4.15wt%的铌和钽、其余为镍,特别优选具有包括以下的组成:21.5wt%的铬、2.5wt%的铁、9.0wt%的钼、总共3.7wt%的铌和钽、其余为镍。
5.根据权利要求3或4所述的制动盘(1),
其特征在于,
所述陶瓷组分包括氧化物陶瓷,其选自Al2O3、TiO2、ZrO2和MgAl2O4及其组合,或者所述陶瓷组分包括Al2O3和至少一种另外的氧化物陶瓷,所述另外的氧化物陶瓷选自由TiO2、ZrO2和MgAl2O4组成的群组,其中Al2O3占全部陶瓷组分的60至90wt%的比例。
6.根据权利要求3至5中任一项所述的制动盘(1),
其特征在于,
所述表面层(3)从所述衬底(2)开始具有扩散层(31)、含氮化物且含碳化物的连接层(32)以及氧化层(33),其中所述扩散层(31)具有0.1至0.8mm的层厚,所述连接层(32)具有2至30μm的层厚,并且所述氧化层(33)具有1至5μm的层厚。
7.根据权利要求3至6中任一项所述的制动盘(1),
其特征在于,
所述覆盖层(4)与所述表面层(3)之间设有中间层(10),所述中间层由镍基合金、优选镍铬合金或者由金属基质组成,其中由镍基合金或基质金属组成的所述中间层(10)具有30至120μm的层厚。
8.一种制造根据权利要求1至7中任一项所述的制动盘(1)的方法,包括以下步骤:
制造制动盘坯件(12),
构造覆盖层(4),
借助脉冲激光在所述覆盖层(6)中嵌入颜色变化部分(9),其中,所述激光脉冲的能量触发化学反应或再熔过程。
9.根据权利要求8所述的方法,
在构造所述覆盖层(4)之前包括以下步骤:
至少在摩擦面(8)上以气体、等离子体或盐浴方法以及/或者通过阳极渗氧或等离子体氧化渗氧——优选氮碳共渗、等离子体激活渗氧——对所述衬底(2)进行渗氮、渗碳、氮碳共渗,,在此构建表面层(3),
提供由金属基质和分布于其中的陶瓷组分组成的金属陶瓷材料,所述陶瓷组分占所述金属陶瓷材料的30至70wt%,以及
特别是通过热喷涂将所述金属陶瓷材料施加至所述表面层(3),由此构造所述覆盖层(4)。
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CN110914569A (zh) * | 2017-07-25 | 2020-03-24 | 罗伯特·博世有限公司 | 制动盘和用于制造制动盘的方法 |
CN107419314A (zh) * | 2017-08-08 | 2017-12-01 | 肥西县通力机械有限公司 | 一种降低汽车冲压件拉毛现象的处理方法 |
CN109130456A (zh) * | 2018-07-20 | 2019-01-04 | 蚌埠市奥特纸箱机械有限公司 | 一种高品质油墨刮刀的制备方法 |
CN114502765A (zh) * | 2019-10-09 | 2022-05-13 | 欧瑞康表面处理解决方案股份公司普费菲孔 | 通过水射流表面活化、氮碳共渗和热喷涂涂层制造高耐蚀耐磨铸铁部件的方法 |
CN114555853A (zh) * | 2019-10-09 | 2022-05-27 | 欧瑞康表面处理解决方案股份公司普费菲孔 | 用于制造具有高耐蚀耐磨性的铸铁制动盘的方法 |
CN114929530A (zh) * | 2019-12-20 | 2022-08-19 | 乐姆宝公开有限公司 | 用于盘式制动器的盘的制动带 |
CN115190916A (zh) * | 2019-12-30 | 2022-10-14 | C4激光技术有限公司 | 具有抗磨损性和防腐蚀性的制动盘及其生产方法 |
CN115190916B (zh) * | 2019-12-30 | 2024-04-09 | C4激光技术有限公司 | 具有抗磨损性和防腐蚀性的制动盘及其生产方法 |
CN114836707A (zh) * | 2021-01-14 | 2022-08-02 | 意大利Itt有限责任公司 | 用于制动盘的涂层、用于减少磨损的方法和相关联的制动盘 |
Also Published As
Publication number | Publication date |
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DE102014008844A1 (de) | 2015-12-17 |
US20170122392A1 (en) | 2017-05-04 |
JP2017523353A (ja) | 2017-08-17 |
EP3155284A1 (de) | 2017-04-19 |
WO2015188918A1 (de) | 2015-12-17 |
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