GB369854A - Improvements in sintered hard metallic alloys for use in the manufacture of implements and tools - Google Patents
Improvements in sintered hard metallic alloys for use in the manufacture of implements and toolsInfo
- Publication number
- GB369854A GB369854A GB22810/31A GB2281031A GB369854A GB 369854 A GB369854 A GB 369854A GB 22810/31 A GB22810/31 A GB 22810/31A GB 2281031 A GB2281031 A GB 2281031A GB 369854 A GB369854 A GB 369854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- implements
- tools
- carbide
- iron
- manufacture
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
A sintered hard alloy for implements and tools consists of a mixture of vanadium carbide with niobium carbide or tantalum carbide or both as one component and a metal of substantially lower melting-point such as iron, cobalt, or nickel as the other component. In an example the alloy is sintered at about 2000 DEG C. and consists of approximately equal parts of vanadium carbide and niobium carbide with an addition of 2,5-5 per cent of iron or cobalt. The metal component such as iron may amount to about 25 per cent of the whole alloy, and the sintering may take place simultaneously with or subsequently to the pressing of the initial powder mixture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE369854X | 1930-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369854A true GB369854A (en) | 1932-03-31 |
Family
ID=6318348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22810/31A Expired GB369854A (en) | 1930-08-14 | 1931-08-12 | Improvements in sintered hard metallic alloys for use in the manufacture of implements and tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369854A (en) |
-
1931
- 1931-08-12 GB GB22810/31A patent/GB369854A/en not_active Expired
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