DE2423309A1 - Verfahren zum herstellen von b-nickelpulver - Google Patents
Verfahren zum herstellen von b-nickelpulverInfo
- Publication number
- DE2423309A1 DE2423309A1 DE2423309A DE2423309A DE2423309A1 DE 2423309 A1 DE2423309 A1 DE 2423309A1 DE 2423309 A DE2423309 A DE 2423309A DE 2423309 A DE2423309 A DE 2423309A DE 2423309 A1 DE2423309 A1 DE 2423309A1
- Authority
- DE
- Germany
- Prior art keywords
- nickel
- decomposition
- powder
- gas
- carbonyl
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 33
- 238000000354 decomposition reaction Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 22
- 229910052759 nickel Inorganic materials 0.000 claims description 19
- 239000003085 diluting agent Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 23
- 239000002245 particle Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 238000005245 sintering Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
-
- 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
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
- B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/06—Refining
- C22B23/065—Refining carbonyl methods
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)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2296173A GB1468001A (en) | 1973-05-15 | 1973-05-15 | Metal powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2423309A1 true DE2423309A1 (de) | 1974-12-05 |
Family
ID=10187862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2423309A Pending DE2423309A1 (de) | 1973-05-15 | 1974-05-14 | Verfahren zum herstellen von b-nickelpulver |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3918955A (enrdf_load_stackoverflow) |
| JP (1) | JPS5041757A (enrdf_load_stackoverflow) |
| CA (1) | CA1016780A (enrdf_load_stackoverflow) |
| DE (1) | DE2423309A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2229774B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1468001A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1468591A (en) * | 1973-06-01 | 1977-03-30 | Deutsche Automobilgesellsch | Electrodes for galvanic cells |
| US4853030A (en) * | 1988-04-15 | 1989-08-01 | Gaf Corporation | Method and apparatus for the manufacture of metallic filaments |
| US5064464A (en) * | 1988-11-10 | 1991-11-12 | Mitsubishi Petrochemical Company Limited | Process for producing ultrafine metal particles |
| RU2161549C1 (ru) * | 2000-04-07 | 2001-01-10 | ОАО "Институт Гипроникель" | СПОСОБ ПОЛУЧЕНИЯ КАРБОНИЛЬНЫХ НИКЕЛЕВЫХ ПОРОШКОВ С ЦЕПОЧЕЧНОЙ СТРУКТУРОЙ И НАСЫПНОЙ ПЛОТНОСТЬЮ МЕНЕЕ 1,0 г/см3 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663630A (en) * | 1949-11-04 | 1953-12-22 | Basf Ag | Production of metal powders |
| US2674528A (en) * | 1951-01-22 | 1954-04-06 | Gen Aniline & Film Corp | Production of metal carbonyl powders of small size |
| FR1098894A (fr) * | 1953-04-24 | 1955-08-23 | Basf Ag | Fabrication de poudres métalliques légères |
| US3694186A (en) * | 1970-07-07 | 1972-09-26 | Int Nickel Co | Thermal decomposition of nickel carbonyl |
-
1973
- 1973-05-15 GB GB2296173A patent/GB1468001A/en not_active Expired
-
1974
- 1974-05-06 US US467127A patent/US3918955A/en not_active Expired - Lifetime
- 1974-05-09 CA CA199,395A patent/CA1016780A/en not_active Expired
- 1974-05-13 FR FR7416415A patent/FR2229774B1/fr not_active Expired
- 1974-05-14 DE DE2423309A patent/DE2423309A1/de active Pending
- 1974-05-14 JP JP49053816A patent/JPS5041757A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3918955A (en) | 1975-11-11 |
| CA1016780A (en) | 1977-09-06 |
| JPS5041757A (enrdf_load_stackoverflow) | 1975-04-16 |
| FR2229774B1 (enrdf_load_stackoverflow) | 1978-11-17 |
| GB1468001A (en) | 1977-03-23 |
| FR2229774A1 (enrdf_load_stackoverflow) | 1974-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |