GB861349A - Hard facing material and method of making - Google Patents
Hard facing material and method of makingInfo
- Publication number
- GB861349A GB861349A GB591258A GB591258A GB861349A GB 861349 A GB861349 A GB 861349A GB 591258 A GB591258 A GB 591258A GB 591258 A GB591258 A GB 591258A GB 861349 A GB861349 A GB 861349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- matrix
- bodies
- alloys
- cemented
- 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
Classifications
-
- 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
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
A hard surfacing material, particularly for cutting tools, consists of a plurality of bodies of cemented metal carbide bonded by and dispersed in a metal matrix, the cemented metal carbide bodies each consisting of particles of metal carbide cemented by one or more of iron, cobalt and nickel, the matrix metal filling the spaces between the bodies, being alloyed to the said cementing metal at the surfaces of the said bodies and inwardly thereof for a limited distance to provide intergranular penetration of the matrix between the carbide grain of the said bodies. The matrix metal is a tough, ductile, shockproof metal having a melting point not substantially higher than the melting point of the cementing metal. The carbides may be carbides of W, Mo, Cr, V, Zr, Ti, U, Ta, or Nb and the matrix metal Cu, Cu-Zn alloys, Cu-Ni alloys, Cu-Si alloys or more complex alloys of Cu containing elements selected from Mn, SnFe, Ni, Si, ZnCd, Co, Ag, Be, B, P, of which examples are given. The mixed cemented metal carbide bodies and matrix metal in powder form may be maintained at at least the melting temperature of the matrix metal for a period not exceeding 20 minutes, e.g. 3-20 minutes to allow intergranular penetration. In using the material to form a hard surface the material may be applied to the surface of a member and heated thereon to a temperature above the melting point of the matrix to cause the matrix to alloy with the metal of the member. Alternatively the solid material may be applied to a surface on which a film of molten metal has been formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB591258A GB861349A (en) | 1958-02-24 | 1958-02-24 | Hard facing material and method of making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB591258A GB861349A (en) | 1958-02-24 | 1958-02-24 | Hard facing material and method of making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB861349A true GB861349A (en) | 1961-02-15 |
Family
ID=9804950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB591258A Expired GB861349A (en) | 1958-02-24 | 1958-02-24 | Hard facing material and method of making |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB861349A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504426A1 (en) * | 1981-04-27 | 1982-10-29 | Kennametal Inc | CAST PIECE COMPRISING COMPACT, WEAR-RESISTANT PARTS AND METHOD FOR MANUFACTURING SUCH A PIECE |
| US4608318A (en) * | 1981-04-27 | 1986-08-26 | Kennametal Inc. | Casting having wear resistant compacts and method of manufacture |
| CN110408966A (en) * | 2019-09-04 | 2019-11-05 | 西安建筑科技大学 | A kind of diffusion synthesis nickel alloy Fe3The method of Si composite layer enhancing steel surface comprehensive performance |
| CN112080677A (en) * | 2019-06-12 | 2020-12-15 | C4有限公司 | Carbide material for cutting device and related manufacturing method |
| CN115341137A (en) * | 2022-04-19 | 2022-11-15 | 泽高新智造(广东)科技有限公司 | Material and method for on-line laser cladding repair of steel rail defects |
-
1958
- 1958-02-24 GB GB591258A patent/GB861349A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504426A1 (en) * | 1981-04-27 | 1982-10-29 | Kennametal Inc | CAST PIECE COMPRISING COMPACT, WEAR-RESISTANT PARTS AND METHOD FOR MANUFACTURING SUCH A PIECE |
| US4608318A (en) * | 1981-04-27 | 1986-08-26 | Kennametal Inc. | Casting having wear resistant compacts and method of manufacture |
| CN112080677A (en) * | 2019-06-12 | 2020-12-15 | C4有限公司 | Carbide material for cutting device and related manufacturing method |
| EP3751019A1 (en) * | 2019-06-12 | 2020-12-16 | C4 Carbides Limited | Carbide material for cutting devices and associated method of manufacture |
| CN110408966A (en) * | 2019-09-04 | 2019-11-05 | 西安建筑科技大学 | A kind of diffusion synthesis nickel alloy Fe3The method of Si composite layer enhancing steel surface comprehensive performance |
| CN110408966B (en) * | 2019-09-04 | 2021-03-26 | 西安建筑科技大学 | Diffusion synthesis of nickel alloyed Fe3Method for enhancing comprehensive performance of steel surface by Si composite layer |
| CN115341137A (en) * | 2022-04-19 | 2022-11-15 | 泽高新智造(广东)科技有限公司 | Material and method for on-line laser cladding repair of steel rail defects |
| CN115341137B (en) * | 2022-04-19 | 2023-08-25 | 泽高新智造(广东)科技有限公司 | Material and method for repairing steel rail defects through online laser cladding |
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