FR2037028A1 - - Google Patents
Info
- Publication number
- FR2037028A1 FR2037028A1 FR6943096A FR6943096A FR2037028A1 FR 2037028 A1 FR2037028 A1 FR 2037028A1 FR 6943096 A FR6943096 A FR 6943096A FR 6943096 A FR6943096 A FR 6943096A FR 2037028 A1 FR2037028 A1 FR 2037028A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- 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
- C22C1/045—Alloys based on refractory metals
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 |
|---|---|---|---|
| AT1255068A AT285185B (en) | 1968-12-23 | 1968-12-23 | Sintered tungsten alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2037028A1 true FR2037028A1 (en) | 1970-12-31 |
Family
ID=3634364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6943096A Withdrawn FR2037028A1 (en) | 1968-12-23 | 1969-12-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3723076A (en) |
| AT (1) | AT285185B (en) |
| FR (1) | FR2037028A1 (en) |
| GB (1) | GB1285730A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1285710B1 (en) * | 2000-04-21 | 2012-04-04 | Central Research Institute of Electric Power Industry | Method for producing fine particles |
| US6554179B2 (en) | 2001-07-06 | 2003-04-29 | General Atomics | Reaction brazing of tungsten or molybdenum body to carbonaceous support |
| US6478845B1 (en) * | 2001-07-09 | 2002-11-12 | Osram Sylvania Inc. | Boron addition for making potassium-doped tungsten |
| CN113444904A (en) * | 2021-05-31 | 2021-09-28 | 洛阳科威钨钼有限公司 | Preparation method of tungsten-based high-specific gravity alloy material |
| CN114381623B (en) * | 2021-12-15 | 2022-11-11 | 有研工程技术研究院有限公司 | Preparation method of boron-containing high-specific-gravity tungsten-based alloy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1648679A (en) * | 1921-01-18 | 1927-11-08 | Gen Electric | Incandescent lamp |
| FR1291894A (en) * | 1961-05-12 | 1962-04-27 | American Metal Climax Inc | Cast alloys based on tungsten or molybdenum, or on tungsten and molybdenum, and process for the manufacture of such cast alloys |
| US3441391A (en) * | 1967-01-26 | 1969-04-29 | Gen Electric | Tungsten-base alloys |
-
1968
- 1968-12-23 AT AT1255068A patent/AT285185B/en active
-
1969
- 1969-12-10 US US00884053A patent/US3723076A/en not_active Expired - Lifetime
- 1969-12-12 FR FR6943096A patent/FR2037028A1/fr not_active Withdrawn
- 1969-12-23 GB GB62696/69A patent/GB1285730A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957073B2 (en) | 1972-07-20 |
| AT285185B (en) | 1970-10-12 |
| GB1285730A (en) | 1972-08-16 |
| DE1957073A1 (en) | 1971-02-11 |
| US3723076A (en) | 1973-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |