GB965763A - Improvements in or relating to a method of rapidly producing metal powders of high purity - Google Patents
Improvements in or relating to a method of rapidly producing metal powders of high purityInfo
- Publication number
- GB965763A GB965763A GB37725/60A GB3772560A GB965763A GB 965763 A GB965763 A GB 965763A GB 37725/60 A GB37725/60 A GB 37725/60A GB 3772560 A GB3772560 A GB 3772560A GB 965763 A GB965763 A GB 965763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reducing agent
- solid
- relating
- high purity
- metal powders
- Prior art date
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 8
- 239000007787 solid Substances 0.000 abstract 4
- 150000002736 metal compounds Chemical class 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000003868 ammonium compounds Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003925 fat Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 239000001993 wax Substances 0.000 abstract 1
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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6102A US2987392A (en) | 1960-02-02 | 1960-02-02 | Method of rapidly producing metallic powders of high purity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB965763A true GB965763A (en) | 1964-08-06 |
Family
ID=21719313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37725/60A Expired GB965763A (en) | 1960-02-02 | 1960-11-02 | Improvements in or relating to a method of rapidly producing metal powders of high purity |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1357784A (fr) * | 1963-02-28 | 1964-04-10 | Electro Chimie Soc D | Procédé de fabrication de dioxyde de molybdène |
| AT403775B (de) * | 1995-10-31 | 1998-05-25 | Plansee Ag | Verfahren zur reduktion von metallverbindungen |
| AT404002B (de) * | 1996-07-15 | 1998-07-27 | Thule Ind Ab | Zusammenklappbarer exzenterspannhebel |
| AT404912B (de) * | 1996-11-04 | 1999-03-25 | Plansee Ag | Verfahren zur herstellung von pulver-pressansätzen für feinkörniges hartmetall |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1867755A (en) * | 1931-02-09 | 1932-07-19 | Joseph J Pelc | Production of beryllium and beryllium compounds and isolation of beryllium salts |
| 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 |
| FR1092284A (fr) * | 1953-06-18 | 1955-04-20 | Centre Nat Rech Scient | Procédé d'extraction et de purification d'acides forts en milieux aqueux. application particulière à l'acide perrhénique |
-
1960
- 1960-02-02 US US6102A patent/US2987392A/en not_active Expired - Lifetime
- 1960-11-02 GB GB37725/60A patent/GB965763A/en not_active Expired
- 1960-11-08 SE SE10721/60A patent/SE305542B/xx unknown
- 1960-11-28 CH CH1329460A patent/CH441769A/de unknown
- 1960-12-20 BE BE598341A patent/BE598341A/fr unknown
- 1960-12-30 LU LU39599D patent/LU39599A1/xx unknown
-
1969
- 1969-12-31 MY MY196998A patent/MY6900098A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE305542B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-28 |
| CH441769A (de) | 1967-08-15 |
| LU39599A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-03-01 |
| MY6900098A (en) | 1969-12-31 |
| US2987392A (en) | 1961-06-06 |
| BE598341A (fr) | 1961-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2003189B (en) | Alloy powder containing molybdenum and tungsten and use thereof | |
| ES280309A1 (es) | Método para unir diamante a metal | |
| GB965763A (en) | Improvements in or relating to a method of rapidly producing metal powders of high purity | |
| GB944207A (en) | Catalyst for removing oxygen from gaseous mixtures | |
| GB1049504A (en) | Improvements in processes for the preparation of the mononitrides of the rare earth metals and of yttrium | |
| GB971844A (en) | Gas diffusion electrodes | |
| GB836541A (en) | Improvements in or relating to method of producing radiation sensitive, sintered bodies containing cadmium sulphide | |
| ES433509A1 (es) | Procedimiento para elaborar y almacenar un gas de protec- cion para el temple de acero y otros similares. | |
| GB919884A (en) | Sintered silicon carbide compositions and method for their preparation | |
| GB616319A (en) | A process of making a silver acetylide derivative | |
| ES268095A1 (es) | Procedimiento para reducir un compuesto metalico | |
| GB635221A (en) | Process for producing carbides of tungsten and/or of molybdenum and their sintered alloys | |
| ES279233A1 (es) | Método de producción de tungsteno metálico | |
| GB772067A (en) | Improvements in the manufacture of tungsten powder and articles made therefrom | |
| GB700658A (en) | Method of producing shaped metal bodies by the hot pressing of metal powders | |
| ES258833A1 (es) | Procedimiento de obtenciën de metal puro | |
| GB951497A (en) | A method of producing trichlorethylene | |
| GB797832A (en) | A process for the preparation of alkaline earth metals | |
| ES251467A1 (es) | Mejoras introducidas en la fabricaciën de polvo de hierro para obtener cuerpos de hierro sinterizados | |
| GB561679A (en) | Improved process for removing organic sulphur compounds from gases | |
| GB972686A (en) | A process for producing a sintered metallic article | |
| ES279338A1 (es) | Procedimiento para la obtención de aleaciones de uranio con reducido contenido de este metal | |
| GB1310098A (en) | Chromaluminisation | |
| GB590412A (en) | Improvements in and relating to metallic compositions containing bismuth | |
| GB932461A (en) | Improvements in or relating to the manufacture of sintered metallic bodies |