FR2230744B1 - - Google Patents
Info
- Publication number
- FR2230744B1 FR2230744B1 FR7415838A FR7415838A FR2230744B1 FR 2230744 B1 FR2230744 B1 FR 2230744B1 FR 7415838 A FR7415838 A FR 7415838A FR 7415838 A FR7415838 A FR 7415838A FR 2230744 B1 FR2230744 B1 FR 2230744B1
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36328473 US3865573A (en) | 1973-05-23 | 1973-05-23 | Molybdenum and ferromolybdenum production |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2230744A1 FR2230744A1 (en) | 1974-12-20 |
FR2230744B1 true FR2230744B1 (en) | 1978-11-17 |
Family
ID=23429609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7415838A Expired FR2230744B1 (en) | 1973-05-23 | 1974-05-08 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3865573A (en) |
JP (1) | JPS5016607A (en) |
CA (1) | CA1044486A (en) |
DE (1) | DE2424684A1 (en) |
FR (1) | FR2230744B1 (en) |
GB (1) | GB1472118A (en) |
NL (1) | NL7406937A (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039325A (en) * | 1974-09-24 | 1977-08-02 | Amax Inc. | Vacuum smelting process for producing ferromolybdenum |
US3966459A (en) * | 1974-09-24 | 1976-06-29 | Amax Inc. | Process for thermal dissociation of molybdenum disulfide |
US4045216A (en) * | 1975-11-03 | 1977-08-30 | Amax Inc. | Direct reduction of molybdenum oxide to substantially metallic molybdenum |
US4113479A (en) * | 1976-02-27 | 1978-09-12 | Amax Inc. | Vacuum smelting process for producing ferrotungsten |
SE401524B (en) * | 1976-04-14 | 1978-05-16 | Ferrolegeringar Trollhetteverk | PROCEDURE FOR CONVERSION OF MOLYBDEN CONCENTRATE TO FERROMOLYBD AND AT THE SAME TIME DISPOSAL OF POLLUTIONS BY DIRECT REDUCTION WITH SULFID-FORMING REDUCING AGENT |
US4547220A (en) * | 1984-04-24 | 1985-10-15 | Amax Inc. | Reduction of MoO3 and ammonium molybdates by ammonia in a rotary furnace |
US4659376A (en) * | 1984-05-25 | 1987-04-21 | Amax Inc. | Fluid bed reduction to produce molybdenum metal |
JPH0791567B2 (en) * | 1985-02-15 | 1995-10-04 | 株式会社小松製作所 | Sintering method |
US4758406A (en) * | 1987-11-25 | 1988-07-19 | Amax Inc. | Molybdenum addition agent and process for its production |
WO1990005617A1 (en) * | 1988-11-14 | 1990-05-31 | Moeller Hans | A motory system for producing a relative, incremental movement and positioning between two bodies |
DE69010901T2 (en) * | 1989-06-02 | 1994-11-24 | CRA Services Ltd., Melbourne, Victoria | PRODUCTION OF REMOTE ALLOY IN A MELT BATH REACTOR. |
US5954857A (en) * | 1997-01-17 | 1999-09-21 | Kennecott Holdings Corporation | Molybdenum oxide briquettes and a process for their preparation |
AT409271B (en) * | 2000-02-04 | 2002-07-25 | Treibacher Ind Ag | METHOD FOR PRODUCING AGGLOMERATES, CONTAINING IRON AND AT LEAST ONE OTHER ELEMENT OF GROUPS 5 OR 6 OF THE PERIODIC SYSTEM |
EP1162281A1 (en) * | 2000-06-09 | 2001-12-12 | Harper International Corp. | Continous single stage process for the production of molybdenum metal |
US7192467B2 (en) * | 2001-11-06 | 2007-03-20 | Climax Engineered Materials, Llc | Method for producing molybdenum metal and molybdenum metal |
US6626976B2 (en) * | 2001-11-06 | 2003-09-30 | Cyprus Amax Minerals Company | Method for producing molybdenum metal |
US7524353B2 (en) * | 2004-10-21 | 2009-04-28 | Climax Engineered Materials, Llc | Densified molybdenum metal powder and method for producing same |
US7276102B2 (en) * | 2004-10-21 | 2007-10-02 | Climax Engineered Materials, Llc | Molybdenum metal powder and production thereof |
EP1691421A1 (en) * | 2005-02-10 | 2006-08-16 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Process for preparing a metal film on a substrate |
US8709126B1 (en) * | 2010-02-03 | 2014-04-29 | Stc.Unm | Generation of metal and alloy micron, submicron, or nano particles in simple, rapid process |
US20120156084A1 (en) * | 2010-08-24 | 2012-06-21 | Korea Institute Of Geoscience And Mineral Resource (Kigam) | Method of manufacturing sintered ferromolybdenum alloy from mixed powder of mill scale and molybdenum oxide powder by solid gas reaction |
US20140326108A1 (en) * | 2011-11-25 | 2014-11-06 | Ab Ferrolegeringar | Iron and molybdenum containing pellets |
EP2597165B1 (en) | 2011-11-25 | 2014-09-03 | AB Ferrolegeringar | Iron and molybdenum containing pellets |
US9540707B2 (en) | 2011-11-25 | 2017-01-10 | Ab Ferrolegeringar | Iron and molybdenum containing agglomerates |
SE537536C2 (en) * | 2013-05-27 | 2015-06-02 | Ferrolegeringar Ab | Iron and molybdenum-containing briquettes and a process for producing these briquettes |
CN109778059B (en) * | 2019-01-21 | 2021-01-26 | 西安建筑科技大学 | Porous ferromolybdenum alloy and preparation method and application thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1315859A (en) * | 1919-09-09 | pfanstiehl | ||
US1401924A (en) * | 1920-06-14 | 1921-12-27 | George W Sargent | Process of recovering molybdenum from molybdenite |
US1659205A (en) * | 1924-11-22 | 1928-02-14 | Westinghouse Lamp Co | Method of producing refractory metals |
US2107279A (en) * | 1935-06-17 | 1938-02-08 | Fansteel Metallurgical Corp | Production of refractory metals and alloys |
FR950372A (en) * | 1941-10-01 | 1949-09-26 | Westinghouse Electric Corp | Reduction of molybdenum trioxide |
US2398114A (en) * | 1942-09-12 | 1946-04-09 | Westinghouse Electric Corp | Reduction of molybdenum trioxide |
US2776887A (en) * | 1952-08-22 | 1957-01-08 | Westinghouse Electric Corp | Preparation of molybdenum |
US2763918A (en) * | 1953-06-05 | 1956-09-25 | Chromium Mining & Smelting Cor | Process of making a ferroalloying material and product obtained thereby |
US3053614A (en) * | 1959-10-27 | 1962-09-11 | Nat Distillers Chem Corp | Molybdenum process |
US3264098A (en) * | 1963-08-19 | 1966-08-02 | Westinghouse Electric Corp | Fluidized bed process for the production of molybdenum |
US3407057A (en) * | 1965-10-23 | 1968-10-22 | American Metal Climax Inc | Molybdenum powder for use in spray coating |
FR1532288A (en) * | 1967-01-06 | 1968-07-12 | Ugine Kuhlmann | Molybdenum agglomerates for use in steelworks and process for their manufacture |
US3622301A (en) * | 1970-01-09 | 1971-11-23 | Sherritt Gordon Mines Ltd | Treatment of nickel containing material to remove molybdenum |
-
1973
- 1973-05-23 US US36328473 patent/US3865573A/en not_active Expired - Lifetime
-
1974
- 1974-04-29 GB GB1860874A patent/GB1472118A/en not_active Expired
- 1974-05-08 FR FR7415838A patent/FR2230744B1/fr not_active Expired
- 1974-05-13 JP JP5235074A patent/JPS5016607A/ja active Pending
- 1974-05-17 CA CA200,296A patent/CA1044486A/en not_active Expired
- 1974-05-21 DE DE2424684A patent/DE2424684A1/en not_active Ceased
- 1974-05-22 NL NL7406937A patent/NL7406937A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2424684A1 (en) | 1974-12-12 |
GB1472118A (en) | 1977-05-04 |
CA1044486A (en) | 1978-12-19 |
US3865573A (en) | 1975-02-11 |
FR2230744A1 (en) | 1974-12-20 |
NL7406937A (en) | 1974-11-26 |
JPS5016607A (en) | 1975-02-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |