JPS634618B2 - - Google Patents
Info
- Publication number
- JPS634618B2 JPS634618B2 JP57098281A JP9828182A JPS634618B2 JP S634618 B2 JPS634618 B2 JP S634618B2 JP 57098281 A JP57098281 A JP 57098281A JP 9828182 A JP9828182 A JP 9828182A JP S634618 B2 JPS634618 B2 JP S634618B2
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- powder
- sintering
- hard
- raw material
- 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
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828182A JPS58217657A (ja) | 1982-06-08 | 1982-06-08 | 超硬質合金の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828182A JPS58217657A (ja) | 1982-06-08 | 1982-06-08 | 超硬質合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58217657A JPS58217657A (ja) | 1983-12-17 |
| JPS634618B2 true JPS634618B2 (en, 2012) | 1988-01-29 |
Family
ID=14215539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9828182A Granted JPS58217657A (ja) | 1982-06-08 | 1982-06-08 | 超硬質合金の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58217657A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208448A (ja) * | 1984-03-30 | 1985-10-21 | Nippon Tungsten Co Ltd | 炭化タングステン−鉄系超硬合金とその製造方法 |
| JPS61195951A (ja) * | 1985-02-26 | 1986-08-30 | Sumitomo Electric Ind Ltd | 高靭性超硬合金 |
| JPH03134102A (ja) * | 1989-10-18 | 1991-06-07 | Nippon Steel Corp | 焼結添加用粉末および焼結方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198609A (ja) * | 1975-02-26 | 1976-08-31 | Chokogokinyokobarutogokinfunmatsu | |
| JPS51126309A (en) * | 1975-04-28 | 1976-11-04 | Daijietsuto Kogyo Kk | Process for producing a tungsten carbide-based super alloy |
| JPS5944956B2 (ja) * | 1979-05-15 | 1984-11-02 | 日本真空技術株式会社 | 低温接着法 |
-
1982
- 1982-06-08 JP JP9828182A patent/JPS58217657A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58217657A (ja) | 1983-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105803288B (zh) | 一种非均匀梯度硬质合金及其制备方法 | |
| JP3717525B2 (ja) | 硬質焼結合金 | |
| US20070092727A1 (en) | Wear part formed of a diamond-containing composite material, and production method | |
| JP2622131B2 (ja) | 切削工具用の合金 | |
| US4270952A (en) | Process for preparing titanium carbide-tungsten carbide base powder for cemented carbide alloys | |
| CN103189155A (zh) | 用于制备烧结复合体的方法 | |
| CN110923535A (zh) | 一种硬质合金及其制备方法和应用 | |
| CN102732766B (zh) | 一种粗晶粒硬质合金材料及其制备方法 | |
| CN113462946A (zh) | 钴镍铁铬基硬质合金材料及其制备方法 | |
| JPS6256224B2 (en, 2012) | ||
| GB2074609A (en) | Metal binder in compaction of metal powders | |
| JP2580168B2 (ja) | 窒素含有炭化タングステン基焼結合金 | |
| JPS634618B2 (en, 2012) | ||
| JP3303186B2 (ja) | 高強度を有する耐熱性炭化タングステン基超硬合金の製造方法 | |
| JP5207922B2 (ja) | 表面硬装用バインダレス粉末 | |
| JPS63109139A (ja) | 切削工具部品用炭化チタン系焼結合金 | |
| US3301673A (en) | Liquid phase sintering process | |
| CN115305403A (zh) | 一种超强超硬高断裂韧性的硬质合金及其制备方法 | |
| JP2999355B2 (ja) | 低熱膨張率強靱サーメットの製造法 | |
| JPS634617B2 (en, 2012) | ||
| JPH1053823A (ja) | 高強度を有する炭化タングステン基超硬合金の製造方法 | |
| JP3045199B2 (ja) | 高硬度超硬合金の製造法 | |
| RU2048569C1 (ru) | Способ получения спеченного твердого сплава | |
| JPH0768600B2 (ja) | 複硼化物焼結体 | |
| KR820001538B1 (ko) | 초경합금용(超硬合金用)티타늄 카바이드-텅스텐 카바이드계 분말의 제조방법 |