JPS5446109A - Hard alloy and its preparation - Google Patents
Hard alloy and its preparationInfo
- Publication number
- JPS5446109A JPS5446109A JP11294377A JP11294377A JPS5446109A JP S5446109 A JPS5446109 A JP S5446109A JP 11294377 A JP11294377 A JP 11294377A JP 11294377 A JP11294377 A JP 11294377A JP S5446109 A JPS5446109 A JP S5446109A
- Authority
- JP
- Japan
- Prior art keywords
- partial pressure
- composition
- alloy
- torr
- atmosphere
- 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.)
- Granted
Links
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52112943A JPS594499B2 (ja) | 1977-09-20 | 1977-09-20 | 硬質合金及び製造法 |
US05/942,499 US4290807A (en) | 1977-09-20 | 1978-09-13 | Hard alloy and a process for the production of the same |
GB7837346A GB2006264B (en) | 1977-09-20 | 1978-09-19 | Hard alloy and a process for the production thereof |
FR7826868A FR2403395B1 (fr) | 1977-09-20 | 1978-09-19 | Procede de production d'alliages durs et nouveaux produits ainsi obtenus |
SE7809816A SE431232B (sv) | 1977-09-20 | 1978-09-19 | Hard legering samt sett att framstella densamma |
DE19782840935 DE2840935C2 (de) | 1977-09-20 | 1978-09-20 | Verfahren zur Herstellung eines Hartmetalls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52112943A JPS594499B2 (ja) | 1977-09-20 | 1977-09-20 | 硬質合金及び製造法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56116615A Division JPS5933658B2 (ja) | 1981-07-26 | 1981-07-26 | 硬質合金及び製造法 |
JP58114098A Division JPS5932539B2 (ja) | 1983-06-24 | 1983-06-24 | 硬質合金及び製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5446109A true JPS5446109A (en) | 1979-04-11 |
JPS594499B2 JPS594499B2 (ja) | 1984-01-30 |
Family
ID=14599379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52112943A Expired JPS594499B2 (ja) | 1977-09-20 | 1977-09-20 | 硬質合金及び製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS594499B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713142A (en) * | 1980-06-30 | 1982-01-23 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS5719354A (en) * | 1980-07-09 | 1982-02-01 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS5719353A (en) * | 1980-07-09 | 1982-02-01 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS58113349A (ja) * | 1981-12-25 | 1983-07-06 | Mitsubishi Metal Corp | 切削および耐摩耗工具用立方晶窒化硼素基超高圧焼結材料 |
JPS5967353A (ja) * | 1983-06-27 | 1984-04-17 | Sumitomo Electric Ind Ltd | 硬質合金及び製造法 |
-
1977
- 1977-09-20 JP JP52112943A patent/JPS594499B2/ja not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713142A (en) * | 1980-06-30 | 1982-01-23 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS5819627B2 (ja) * | 1980-06-30 | 1983-04-19 | 日本タングステン株式会社 | 耐食性硬質合金 |
JPS5719354A (en) * | 1980-07-09 | 1982-02-01 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS5719353A (en) * | 1980-07-09 | 1982-02-01 | Nippon Tungsten Co Ltd | Corrosion-resistant hard alloy |
JPS5819629B2 (ja) * | 1980-07-09 | 1983-04-19 | 日本タングステン株式会社 | 耐食性硬質合金 |
JPS5819628B2 (ja) * | 1980-07-09 | 1983-04-19 | 日本タングステン株式会社 | 耐食性硬質合金 |
JPS58113349A (ja) * | 1981-12-25 | 1983-07-06 | Mitsubishi Metal Corp | 切削および耐摩耗工具用立方晶窒化硼素基超高圧焼結材料 |
JPS602379B2 (ja) * | 1981-12-25 | 1985-01-21 | 三菱マテリアル株式会社 | 切削および耐摩耗工具用立方晶窒化硼素基超高圧焼結材料 |
JPS5967353A (ja) * | 1983-06-27 | 1984-04-17 | Sumitomo Electric Ind Ltd | 硬質合金及び製造法 |
Also Published As
Publication number | Publication date |
---|---|
JPS594499B2 (ja) | 1984-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2855785C2 (de) | Verfahren zum Sintern von reaktionsgebundenem Siliciumnitrid | |
ES475258A1 (es) | Procedimiento para la fabricacion de cuerpos moldeados den- sos policristalinos. | |
JPS5446109A (en) | Hard alloy and its preparation | |
JPS55154562A (en) | Sintered hard alloy part for base material of surface-covered tool material and their manufacture | |
JPS5677301A (en) | Sintering method of al or its alloy powder | |
KR960007505A (ko) | 예비세라믹 중합체 결합제를 사용하는 고밀도 탄화티탄 세라믹의 제조방법 | |
KR960004290A (ko) | 예비세라믹 중합체 결합제를 사용하는 고밀도 이붕화지르코늄 세라믹의 제조방법 | |
JPS55122801A (en) | High speed steel powder and sintered body thereof | |
JPS5625946A (en) | Sintered titanium alloy excellent in strength | |
JPS54133407A (en) | Production of super alloy member | |
EP0277239A4 (en) | Abrasion-resistant sintered alloy and process for its production | |
CA2036043A1 (en) | Molded ceramic articles and production method thereof | |
ATE132542T1 (de) | Karbonitridhartstoffe der übergangsmetalle (m, m:, m::) der 4. (m), 5. (m:) und 6. (m::) nebengruppe des periodensystems der elemente, verfahren zu ihrer herstellung und verwendung der karbonitridhartstoffe | |
JPS6414167A (en) | High-strength aluminum oxide-based sintered body and its production | |
JPS56119753A (en) | Manufacture of si-a -fe alloy material having high permeability | |
JPS5773104A (en) | Surface-coated superhard alloy member and its production | |
JPS53118215A (en) | Sintering method | |
JPS5368699A (en) | Production of uranium mononitride | |
JPS56156725A (en) | Manufacture of a -si-c alloy material | |
JPS51119056A (en) | Production method of tetrafluoroethylene resin molded materials | |
JPS5579852A (en) | High strength, high density hard material | |
JPS57198229A (en) | Production of cubic boron nitride consolidated body | |
GB1330555A (en) | Turbine blade | |
JPS56127707A (en) | Production of mechanical seal ring | |
JPS6469506A (en) | Silicon nitride powder and production thereof |