FR2312568B1 - - Google Patents
Info
- Publication number
- FR2312568B1 FR2312568B1 FR7616179A FR7616179A FR2312568B1 FR 2312568 B1 FR2312568 B1 FR 2312568B1 FR 7616179 A FR7616179 A FR 7616179A FR 7616179 A FR7616179 A FR 7616179A FR 2312568 B1 FR2312568 B1 FR 2312568B1
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA753447A ZA753447B (en) | 1975-05-28 | 1975-05-28 | Improvements in the treatment of zirconium containing ore |
| ZA753448 | 1975-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312568A1 FR2312568A1 (fr) | 1976-12-24 |
| FR2312568B1 true FR2312568B1 (de) | 1980-05-16 |
Family
ID=27131126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7616179A Granted FR2312568A1 (fr) | 1975-05-28 | 1976-05-28 | Procede pour effectuer la reduction alumino-thermique d'un oxyde d'un metal reactif |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU501230B2 (de) |
| CA (1) | CA1075475A (de) |
| DE (1) | DE2623833A1 (de) |
| FR (1) | FR2312568A1 (de) |
| GB (1) | GB1531152A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108645A (en) * | 1976-12-23 | 1978-08-22 | Molycorp, Inc. | Preparation of rare earth and other metal alloys containing aluminum and silicon |
| US4331475A (en) * | 1980-07-28 | 1982-05-25 | Reading Alloys, Inc. | Process for aluminothermic production of chromium and chromium alloys low in nitrogen |
| RU2549791C1 (ru) * | 2013-12-27 | 2015-04-27 | Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") | Способ получения тантала алюминотермическим восстановлением его оксида |
| CN113122717A (zh) * | 2019-12-30 | 2021-07-16 | 有研资源环境技术研究院(北京)有限公司 | 一种铝锆中间合金的制备方法 |
-
1976
- 1976-05-21 GB GB21020/76A patent/GB1531152A/en not_active Expired
- 1976-05-26 CA CA253,370A patent/CA1075475A/en not_active Expired
- 1976-05-26 AU AU14310/76A patent/AU501230B2/en not_active Expired
- 1976-05-28 DE DE19762623833 patent/DE2623833A1/de active Pending
- 1976-05-28 FR FR7616179A patent/FR2312568A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1075475A (en) | 1980-04-15 |
| AU501230B2 (en) | 1979-06-14 |
| AU1431076A (en) | 1977-12-01 |
| DE2623833A1 (de) | 1976-12-09 |
| FR2312568A1 (fr) | 1976-12-24 |
| GB1531152A (en) | 1978-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |