GB1088122A - Friction elements especially resistant to wear by abrasion - Google Patents
Friction elements especially resistant to wear by abrasionInfo
- Publication number
- GB1088122A GB1088122A GB50082/64A GB5008264A GB1088122A GB 1088122 A GB1088122 A GB 1088122A GB 50082/64 A GB50082/64 A GB 50082/64A GB 5008264 A GB5008264 A GB 5008264A GB 1088122 A GB1088122 A GB 1088122A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cold
- hardened
- bath
- wear
- friction
- 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.)
- Expired
Links
- 238000005299 abrasion Methods 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- LIXWSNVLHFNXAJ-UHFFFAOYSA-N sodium;oxidoazaniumylidynemethane Chemical compound [Na+].[O-][N+]#[C-] LIXWSNVLHFNXAJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C16/00—Alloys based on 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/34—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 more than one element being applied in more than one step
-
- 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
- C23C8/58—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 more than one element being applied in more than one step
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- 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
-
- 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
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)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
A metallic part of austenitic stainless e.g. 18% Cr-8% Ni-3% Mo steel, hypereutectoid alloy steel containing at least 11% Mn e.g. 11-14% Mn with 1-1.3% C and max. 0.6% Si, or titanium metal or alloy containing at least 90% Ti, whose superficial crystalline structure exhibits a high density of lines representing planes of shear when cold-hardened, is made resistant to seizure and wear when subjected to friction e.g. in gears and bearings by deep cold-hardening, e.g. by cold hammering with a hammer with a striated striking face, knurling or cold rolling, to produce striations on the surface of the part at right angles to the direction of application of friction to the finished parts, and subjecting the cold-hardened part to superficial incorporation of at least one of the elements N, C, S, Se and Te by maintaining contact between the part and a fluid e.g. fused salt bath or gaseous atmosphere containing the element(s) for 1-6 hours at 400-590 DEG C. A typical sulphurizing and cyaniding bath has the composition by weight: 0.5% Na2S, 4% each of Na CN and KCN, 16% NaCNO, 17% KCNO, 31% Na2CO3 and K2CO3, remainder NaCl and KCl. The cold-hardened part may be successively subjected to (carbo) nitriding, e.g. in an air-blown bath comprising 32 to 35% KCNO and 50 to 55% KCN, then sulphurizing.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR956874A FR1386446A (en) | 1963-12-11 | 1963-12-11 | Friction elements particularly resistant to abrasion wear |
| FR965390A FR85297E (en) | 1963-12-11 | 1964-02-27 | friction element particularly resistant to abrasion wear |
| FR965616A FR85370E (en) | 1963-12-11 | 1964-02-28 | friction element particularly resistant to abrasion wear |
| FR979152A FR85994E (en) | 1963-12-11 | 1964-06-22 | friction elements particularly resistant to abrasion wear |
| FR979316A FR86012E (en) | 1963-12-11 | 1964-06-23 | friction elements particularly resistant to abrasion wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1088122A true GB1088122A (en) | 1967-10-25 |
Family
ID=27515215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50082/64A Expired GB1088122A (en) | 1963-12-11 | 1964-12-09 | Friction elements especially resistant to wear by abrasion |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3321338A (en) |
| BE (1) | BE656607A (en) |
| DE (1) | DE1521660A1 (en) |
| FR (1) | FR86012E (en) |
| GB (1) | GB1088122A (en) |
| LU (1) | LU47522A1 (en) |
| OA (1) | OA00716A (en) |
| SE (1) | SE321396B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384054A1 (en) * | 1987-05-11 | 1990-08-29 | Exxon Research And Engineering Company | A corrosion-resistant article |
| WO1996010137A1 (en) * | 1994-09-29 | 1996-04-04 | Leading Edge, Incorporated | Method of treating brake pads |
| EP0947721A3 (en) * | 1998-04-02 | 2000-05-24 | Koyo Seiko Co., Ltd. | One-way clutch |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3398443A (en) * | 1963-03-07 | 1968-08-27 | Berliet Automobiles | Method of manufacturing an assembly of friction elements |
| US3385739A (en) * | 1965-04-13 | 1968-05-28 | Eaton Yale & Towne | Alloy steel articles and the method of making |
| US3535169A (en) * | 1967-07-27 | 1970-10-20 | Berliet Automobiles | Friction elements especially resistant to wear by abrasion |
| US3653990A (en) * | 1970-03-18 | 1972-04-04 | United States Steel Corp | Method for improving steel for carbonated beverage containers |
| FR2161155A6 (en) * | 1970-11-23 | 1973-07-06 | Stephanois Rech | |
| US3817312A (en) * | 1972-08-30 | 1974-06-18 | Toyota Motor Co Ltd | Method of sulphurizing steel mold parts and parts produced thereby |
| FR2216353B1 (en) * | 1973-01-31 | 1976-11-26 | Peddinghaus Carl Ullrich Dr | |
| FR2506339A1 (en) * | 1981-05-21 | 1982-11-26 | Creusot Loire | METHOD FOR THE ION NITRURATION OF A PLASTICALLY PREFORMED DEFORMED STEEL PART |
| DE3142318A1 (en) * | 1981-10-24 | 1983-05-05 | Degussa Ag, 6000 Frankfurt | SALT BATH FOR NITRATING IRON MATERIALS |
| US5955847A (en) * | 1994-06-10 | 1999-09-21 | Beacon Light Products, Inc. | Method for dimming a fluorescent lamp |
| US6093303A (en) | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
| US6746546B2 (en) * | 2001-11-02 | 2004-06-08 | Kolene Corporation | Low temperature nitriding salt and method of use |
| US20030155045A1 (en) * | 2002-02-05 | 2003-08-21 | Williams Peter C. | Lubricated low temperature carburized stainless steel parts |
| FR2934340B1 (en) * | 2008-07-23 | 2010-09-10 | Snecma | METHOD FOR INCREASING THE COEFFICIENT OF ADHESION BETWEEN TWO SOLIDARITY PARTS IN ROTATION OF A ROTOR |
| US8065898B2 (en) * | 2008-07-29 | 2011-11-29 | Hamilton Sundstrand Corporation | Method and article for improved adhesion of fatigue-prone components |
| KR101429456B1 (en) * | 2013-10-22 | 2014-08-13 | 디케이락 주식회사 | Low Temperature Salt Bath Partial Heat-Treatment Method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707159A (en) * | 1947-02-19 | 1955-04-26 | Lubri Case Inc | Wear-resistant ferrous metal articles and their production |
| GB782263A (en) * | 1953-12-01 | 1957-09-04 | Ici Ltd | Improvements in the production of a wear-resistant surface on ferrous metal parts |
| US3009843A (en) * | 1956-10-22 | 1961-11-21 | Lasalle Steel Co | Steel products and method for producing same |
| US3022204A (en) * | 1961-03-20 | 1962-02-20 | Kolene Corp | Process for nitriding metals |
| US3208885A (en) * | 1962-07-12 | 1965-09-28 | Kolene Corp | Apparatus for nitriding of metals |
-
1964
- 1964-06-23 FR FR979316A patent/FR86012E/en not_active Expired
- 1964-12-03 BE BE656607D patent/BE656607A/xx unknown
- 1964-12-04 LU LU47522A patent/LU47522A1/xx unknown
- 1964-12-09 GB GB50082/64A patent/GB1088122A/en not_active Expired
- 1964-12-10 SE SE14926/64A patent/SE321396B/xx unknown
- 1964-12-10 DE DE19641521660 patent/DE1521660A1/en not_active Withdrawn
- 1964-12-10 US US417495A patent/US3321338A/en not_active Expired - Lifetime
- 1964-12-11 OA OA50796A patent/OA00716A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384054A1 (en) * | 1987-05-11 | 1990-08-29 | Exxon Research And Engineering Company | A corrosion-resistant article |
| WO1996010137A1 (en) * | 1994-09-29 | 1996-04-04 | Leading Edge, Incorporated | Method of treating brake pads |
| EP0947721A3 (en) * | 1998-04-02 | 2000-05-24 | Koyo Seiko Co., Ltd. | One-way clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1521660B2 (en) | 1970-12-17 |
| DE1521660A1 (en) | 1970-08-13 |
| SE321396B (en) | 1970-03-02 |
| OA00716A (en) | 1967-07-15 |
| FR86012E (en) | 1965-11-26 |
| BE656607A (en) | 1965-04-01 |
| US3321338A (en) | 1967-05-23 |
| LU47522A1 (en) | 1965-02-04 |
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