GB761417A - Method of producing plated objects - Google Patents
Method of producing plated objectsInfo
- Publication number
- GB761417A GB761417A GB26849/54A GB2684954A GB761417A GB 761417 A GB761417 A GB 761417A GB 26849/54 A GB26849/54 A GB 26849/54A GB 2684954 A GB2684954 A GB 2684954A GB 761417 A GB761417 A GB 761417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- sheet
- disc
- bonding
- steel
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 238000005245 sintering Methods 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005255 carburizing Methods 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
Classifications
-
- 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
- C23C8/60—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 solids, e.g. powders, pastes
- C23C8/62—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 solids, e.g. powders, pastes only one element being applied
- C23C8/64—Carburising
- C23C8/66—Carburising of ferrous surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Braking Arrangements (AREA)
Abstract
761,417. Making composite articles. FRANSSEN, H. J. Sept. 16, 1954 [Sept. 23, 1953; June 12, 1954], No. 26849/54. Classes 83 (2) and 83 (4). Powder metallurgy ; shearing.-In a method of producing plated objects such as clutch discs and brake bands, a sheet produced by compacting metal powder, with or without sintering, is cut to the shape required and bonded to a core or backing by a sintering operation. To plate the outer part of each side of a steel clutch disc having inner teeth 7, Fig. 1, a sheet 2 of the coating material is placed on a rubber bed 4 and the required shape is stamped out by means of a former 6, Fig. 3. If the whole of the disc, including the teeth 7, is to be plated, the disc itself could be used as the former. A number of units comprising a steel disc with a coating sheet on each side may be stacked in a furnace with a layer 14 of parting material such as mica between them and with carburizing material 16 around the teeth 7. On heating at 725-825‹ C. the hardening of the teeth and the bonding of the coatings to the discs take place simultaneously. The steel discs may first be electroplated with nickel or copper to assist bonding. In order to avoid difficulties caused by the shrinking of the coating layers during sintering, the object 9 to be coated may be bonded to an oversize sheet 10 which is trimmed to size after bonding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE761417X | 1953-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB761417A true GB761417A (en) | 1956-11-14 |
Family
ID=6665082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26849/54A Expired GB761417A (en) | 1953-09-23 | 1954-09-16 | Method of producing plated objects |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB761417A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280201A1 (en) * | 1987-02-21 | 1988-08-31 | ZWN ZAHNRADWERK NEUENSTEIN GMBH & CO. | Method of manufacturing a synchro ring |
| EP0280202B1 (en) * | 1987-02-21 | 1993-04-28 | ZWN ZAHNRADWERK NEUENSTEIN GMBH & CO. | Method of manufacturing a synchro ring |
-
1954
- 1954-09-16 GB GB26849/54A patent/GB761417A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280201A1 (en) * | 1987-02-21 | 1988-08-31 | ZWN ZAHNRADWERK NEUENSTEIN GMBH & CO. | Method of manufacturing a synchro ring |
| US4917743A (en) * | 1987-02-21 | 1990-04-17 | Johann Gramberger | Method for manufacturing a friction ring having a conical or cylindrical friction surface |
| EP0280202B1 (en) * | 1987-02-21 | 1993-04-28 | ZWN ZAHNRADWERK NEUENSTEIN GMBH & CO. | Method of manufacturing a synchro ring |
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