BR7407364D0 - Processo para produzir composicoes cementadas de carboneto de tungstenio - Google Patents
Processo para produzir composicoes cementadas de carboneto de tungstenioInfo
- Publication number
- BR7407364D0 BR7407364D0 BR7364/74A BR736474A BR7407364D0 BR 7407364 D0 BR7407364 D0 BR 7407364D0 BR 7364/74 A BR7364/74 A BR 7364/74A BR 736474 A BR736474 A BR 736474A BR 7407364 D0 BR7407364 D0 BR 7407364D0
- Authority
- BR
- Brazil
- Prior art keywords
- cementated
- produce
- tungsten carbide
- carbide composites
- composites
- Prior art date
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/394,618 US4013460A (en) | 1972-03-21 | 1973-09-06 | Process for preparing cemented tungsten carbide |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7407364D0 true BR7407364D0 (pt) | 1975-07-08 |
Family
ID=23559725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7364/74A BR7407364D0 (pt) | 1973-09-06 | 1974-09-05 | Processo para produzir composicoes cementadas de carboneto de tungstenio |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5521092B2 (hu) |
AU (1) | AU7300474A (hu) |
BR (1) | BR7407364D0 (hu) |
DE (1) | DE2442389B2 (hu) |
FR (1) | FR2243265A1 (hu) |
IL (1) | IL45606A (hu) |
SE (1) | SE410323B (hu) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9402109U1 (de) * | 1994-02-09 | 1994-03-31 | Maartens Kleinmetaal B.V., Haarlem | Rotationsschneidwerkzeug |
AU2001236246A1 (en) * | 2000-02-22 | 2001-09-03 | Industrial Research Limited | Process for producing titanium carbide, titanium nitride, or tungsten carbide hardened materials |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1756857A (en) * | 1927-04-28 | 1930-04-29 | Gen Electric | Hard-metal composition and method of making the same |
US3740950A (en) * | 1971-09-14 | 1973-06-26 | Sundstrand Corp | Hydrostatic transmission with acceleration control |
-
1974
- 1974-09-04 DE DE19742442389 patent/DE2442389B2/de active Granted
- 1974-09-05 IL IL45606A patent/IL45606A/en unknown
- 1974-09-05 JP JP10249074A patent/JPS5521092B2/ja not_active Expired
- 1974-09-05 FR FR7430172A patent/FR2243265A1/fr active Granted
- 1974-09-05 BR BR7364/74A patent/BR7407364D0/pt unknown
- 1974-09-05 SE SE7411236A patent/SE410323B/xx unknown
- 1974-09-05 AU AU73004/74A patent/AU7300474A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7411236L (hu) | 1975-03-07 |
IL45606A0 (en) | 1974-11-29 |
SE410323B (sv) | 1979-10-08 |
JPS5521092B2 (hu) | 1980-06-07 |
DE2442389A1 (de) | 1975-04-24 |
DE2442389B2 (de) | 1976-11-18 |
FR2243265A1 (en) | 1975-04-04 |
IL45606A (en) | 1977-10-31 |
FR2243265B1 (hu) | 1978-05-12 |
AU7300474A (en) | 1976-03-11 |
AU480131B2 (hu) | 1977-01-18 |
JPS5051510A (hu) | 1975-05-08 |
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