GB396940A - Improvements relating to hard metal alloys - Google Patents
Improvements relating to hard metal alloysInfo
- Publication number
- GB396940A GB396940A GB22846/32A GB2284632A GB396940A GB 396940 A GB396940 A GB 396940A GB 22846/32 A GB22846/32 A GB 22846/32A GB 2284632 A GB2284632 A GB 2284632A GB 396940 A GB396940 A GB 396940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbide
- per cent
- carbides
- melting point
- metal alloys
- 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 alloy for tools and other working implements, contains 1-14 per cent of zirconium carbide, or thorium carbide, or both, up to 25 per cent of a metal or metals of lower melting point, e.g. iron, cobalt, nickel, or manganese, and tungsten carbide, or tantalum carbide, or both, the carbides of the alloy consisting at least in part of a heterogeneous mixture. The Specification as open to inspection under Sect. 91 comprises alloys containing up to 90 per cent of zirconium carbide, or thorium carbide, or both, one or more other carbides of high melting point such as carbides of tungsten, molybdenum, tantalum, or titanium, and up to 25 per cent of a metal or metals of lower melting point. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE396940X | 1931-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB396940A true GB396940A (en) | 1933-08-17 |
Family
ID=6397106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22846/32A Expired GB396940A (en) | 1931-08-17 | 1932-08-15 | Improvements relating to hard metal alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB396940A (en) |
-
1932
- 1932-08-15 GB GB22846/32A patent/GB396940A/en not_active Expired
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