ZA733237B - Improvements in sintering hard metal alloys - Google Patents
Improvements in sintering hard metal alloysInfo
- Publication number
- ZA733237B ZA733237B ZA733237A ZA733237A ZA733237B ZA 733237 B ZA733237 B ZA 733237B ZA 733237 A ZA733237 A ZA 733237A ZA 733237 A ZA733237 A ZA 733237A ZA 733237 B ZA733237 B ZA 733237B
- Authority
- ZA
- South Africa
- Prior art keywords
- metal alloys
- hard metal
- sintering hard
- sintering
- alloys
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
- B22F3/101—Changing atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/01—Reducing atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2712172A GB1386667A (en) | 1972-06-09 | 1972-06-09 | Sintering hard metal alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA733237B true ZA733237B (en) | 1974-06-26 |
Family
ID=10254555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA733237A ZA733237B (en) | 1972-06-09 | 1973-05-14 | Improvements in sintering hard metal alloys |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4962304A (xx) |
DE (1) | DE2329261B2 (xx) |
FR (1) | FR2187474B1 (xx) |
GB (1) | GB1386667A (xx) |
IT (1) | IT985346B (xx) |
ZA (1) | ZA733237B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420909A (en) * | 1977-07-17 | 1979-02-16 | Sumitomo Electric Ind Ltd | Method of apparatus for sintering supper hard alloy |
US4213495A (en) * | 1978-08-31 | 1980-07-22 | Ceram-Dent, Inc. | Investment casting method |
FR2464274B1 (fr) * | 1979-09-04 | 1985-06-21 | Ugine Kuhlmann | Resine polyester insaturee pour preimpregne presentant une vitesse de murissement accelere; procede de fabrication de cette resine |
JPS60105627U (ja) * | 1983-12-23 | 1985-07-18 | 株式会社島津製作所 | 焼結炉 |
CN117848047B (zh) * | 2024-03-07 | 2024-05-07 | 山西科福能源科技有限公司 | 一种石墨制备用加压焙烧炉 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109735A (en) * | 1961-10-30 | 1963-11-05 | John M Googin | Sintering method |
-
1972
- 1972-06-09 GB GB2712172A patent/GB1386667A/en not_active Expired
-
1973
- 1973-05-14 ZA ZA733237A patent/ZA733237B/xx unknown
- 1973-05-24 FR FR7318938A patent/FR2187474B1/fr not_active Expired
- 1973-06-07 IT IT50518/73A patent/IT985346B/it active
- 1973-06-08 DE DE2329261A patent/DE2329261B2/de active Pending
- 1973-06-09 JP JP48064393A patent/JPS4962304A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2187474B1 (xx) | 1977-04-29 |
DE2329261B2 (de) | 1974-10-03 |
DE2329261A1 (de) | 1974-01-03 |
FR2187474A1 (xx) | 1974-01-18 |
GB1386667A (en) | 1975-03-12 |
IT985346B (it) | 1974-11-30 |
JPS4962304A (xx) | 1974-06-17 |
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