GB650555A - Improvements in and relating to cemented carbide material - Google Patents
Improvements in and relating to cemented carbide materialInfo
- Publication number
- GB650555A GB650555A GB430/48A GB43048A GB650555A GB 650555 A GB650555 A GB 650555A GB 430/48 A GB430/48 A GB 430/48A GB 43048 A GB43048 A GB 43048A GB 650555 A GB650555 A GB 650555A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- carbide material
- relating
- cemented carbide
- silver
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
Abstract
In a process of making a dual bonded carbide material, a paste of tungsten carbide powder, with additions of titanium carbide or tantalum, is mixed with an iron group metal and water, starch or glycerine and is extruded, sintered and crushed to a powder which is then mixed with a secondary binder such as copper, brass, bronze, silver or an alloy such as one comprising 50 per cent silver, 15.5 per cent copper, 16.5 per cent zinc and 18 per cent cadmium. Reference has been directed by the Comptroller to Specification 596,626.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US650555XA | 1947-01-06 | 1947-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB650555A true GB650555A (en) | 1951-02-28 |
Family
ID=22060056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB430/48A Expired GB650555A (en) | 1947-01-06 | 1948-01-06 | Improvements in and relating to cemented carbide material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB650555A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768099A (en) * | 1952-10-16 | 1956-10-23 | Gibson Electric Company | Method of making powdered compacts |
| WO1992016325A1 (en) * | 1991-03-19 | 1992-10-01 | The Dow Chemical Company | Methods for producing ceramic-metal composites from ceramic and metal powders |
| US6835349B2 (en) | 2001-08-29 | 2004-12-28 | The Dow Chemical Company | Boron containing ceramic-aluminum metal composite and method to form the composite |
-
1948
- 1948-01-06 GB GB430/48A patent/GB650555A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768099A (en) * | 1952-10-16 | 1956-10-23 | Gibson Electric Company | Method of making powdered compacts |
| WO1992016325A1 (en) * | 1991-03-19 | 1992-10-01 | The Dow Chemical Company | Methods for producing ceramic-metal composites from ceramic and metal powders |
| US6835349B2 (en) | 2001-08-29 | 2004-12-28 | The Dow Chemical Company | Boron containing ceramic-aluminum metal composite and method to form the composite |
| US7160627B2 (en) | 2001-08-29 | 2007-01-09 | The Dow Chemical Company | Boron containing ceramic-aluminum metal composite and method to form the composite |
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