CA985306A - Process for preparing cemented tungsten carbide - Google Patents
Process for preparing cemented tungsten carbideInfo
- Publication number
- CA985306A CA985306A CA166,935A CA166935A CA985306A CA 985306 A CA985306 A CA 985306A CA 166935 A CA166935 A CA 166935A CA 985306 A CA985306 A CA 985306A
- Authority
- CA
- Canada
- Prior art keywords
- tungsten carbide
- cemented tungsten
- preparing cemented
- preparing
- carbide
- 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
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23660872A | 1972-03-21 | 1972-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA985306A true CA985306A (en) | 1976-03-09 |
Family
ID=22890202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,935A Expired CA985306A (en) | 1972-03-21 | 1973-03-14 | Process for preparing cemented tungsten carbide |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT331048B (en) |
CA (1) | CA985306A (en) |
GB (1) | GB1419278A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116584A (en) * | 1982-03-11 | 1983-09-28 | Metallurg Inc | Sintered hardmetals |
US4743512A (en) * | 1987-06-30 | 1988-05-10 | Carpenter Technology Corporation | Method of manufacturing flat forms from metal powder and product formed therefrom |
CN105312582B (en) * | 2015-10-10 | 2017-11-07 | 自贡金成硬质合金有限公司 | A kind of hard alloy orthopedic scalpel blank integral one-step molding technique |
-
1973
- 1973-03-14 CA CA166,935A patent/CA985306A/en not_active Expired
- 1973-03-20 AT AT247673A patent/AT331048B/en not_active IP Right Cessation
- 1973-03-20 GB GB1325073A patent/GB1419278A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT331048B (en) | 1976-07-26 |
GB1419278A (en) | 1975-12-31 |
ATA247673A (en) | 1975-10-15 |
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