BE749231A - REDUCTION OF REFRACTORY METAL OXIDES - Google Patents
REDUCTION OF REFRACTORY METAL OXIDESInfo
- Publication number
- BE749231A BE749231A BE749231DA BE749231A BE 749231 A BE749231 A BE 749231A BE 749231D A BE749231D A BE 749231DA BE 749231 A BE749231 A BE 749231A
- Authority
- BE
- Belgium
- Prior art keywords
- reduction
- metal oxides
- refractory metal
- refractory
- oxides
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2086569 | 1969-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE749231A true BE749231A (en) | 1970-10-20 |
Family
ID=10153040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE749231D BE749231A (en) | 1969-04-23 | 1970-04-20 | REDUCTION OF REFRACTORY METAL OXIDES |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5023000B1 (en) |
AT (1) | AT311688B (en) |
BE (1) | BE749231A (en) |
DE (2) | DE7014849U (en) |
ES (1) | ES378967A1 (en) |
FR (1) | FR2046380A5 (en) |
GB (1) | GB1313845A (en) |
LU (1) | LU60799A1 (en) |
NL (1) | NL7005945A (en) |
SE (1) | SE365779B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8708604D0 (en) * | 1987-04-10 | 1987-05-13 | Grieveson P | Making carbides of high-melting metals |
WO1991001269A1 (en) * | 1989-07-20 | 1991-02-07 | Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr | Method for obtaining molybdenum carbide |
CN108907218B (en) * | 2018-07-26 | 2021-11-19 | 江西理工大学 | CO-CO2Method for preparing superfine tungsten powder by reducing tungsten oxide in mixed atmosphere |
-
1969
- 1969-04-23 GB GB2086569A patent/GB1313845A/en not_active Expired
-
1970
- 1970-04-20 BE BE749231D patent/BE749231A/en unknown
- 1970-04-22 FR FR7014710A patent/FR2046380A5/fr not_active Expired
- 1970-04-22 DE DE19707014849U patent/DE7014849U/en not_active Expired
- 1970-04-22 DE DE19702019399 patent/DE2019399B2/en not_active Ceased
- 1970-04-22 SE SE05564/70A patent/SE365779B/xx unknown
- 1970-04-22 AT AT369370A patent/AT311688B/en active
- 1970-04-23 ES ES378967A patent/ES378967A1/en not_active Expired
- 1970-04-23 JP JP45035090A patent/JPS5023000B1/ja active Pending
- 1970-04-23 LU LU60799D patent/LU60799A1/xx unknown
- 1970-04-23 NL NL7005945A patent/NL7005945A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU60799A1 (en) | 1970-11-17 |
DE2019399B2 (en) | 1976-11-18 |
DE2019399A1 (en) | 1970-11-12 |
FR2046380A5 (en) | 1971-03-05 |
SE365779B (en) | 1974-04-01 |
GB1313845A (en) | 1973-04-18 |
NL7005945A (en) | 1970-10-27 |
ES378967A1 (en) | 1973-01-16 |
AT311688B (en) | 1973-11-26 |
DE7014849U (en) | 1971-11-18 |
JPS5023000B1 (en) | 1975-08-04 |
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