DE2132173C3 - Verfahren zur Herstellung von oxidfreien Nichteisenmetallpulvern - Google Patents
Verfahren zur Herstellung von oxidfreien NichteisenmetallpulvernInfo
- Publication number
- DE2132173C3 DE2132173C3 DE2132173A DE2132173A DE2132173C3 DE 2132173 C3 DE2132173 C3 DE 2132173C3 DE 2132173 A DE2132173 A DE 2132173A DE 2132173 A DE2132173 A DE 2132173A DE 2132173 C3 DE2132173 C3 DE 2132173C3
- Authority
- DE
- Germany
- Prior art keywords
- additive
- powder
- reduction
- added
- solution
- 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
- 239000000843 powder Substances 0.000 title claims description 35
- 239000002184 metal Substances 0.000 title claims description 19
- 229910052751 metal Inorganic materials 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 3
- 230000009467 reduction Effects 0.000 claims description 31
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- YYXLGGIKSIZHSF-UHFFFAOYSA-N ethene;furan-2,5-dione Chemical compound C=C.O=C1OC(=O)C=C1 YYXLGGIKSIZHSF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 description 34
- 238000006722 reduction reaction Methods 0.000 description 32
- 230000000996 additive effect Effects 0.000 description 27
- 239000000243 solution Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 14
- 238000007906 compression Methods 0.000 description 7
- 238000005029 sieve analysis Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 5
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 4
- 240000002834 Paulownia tomentosa Species 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000004700 cobalt complex Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA88213 | 1970-07-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2132173A1 DE2132173A1 (de) | 1972-01-20 |
| DE2132173B2 DE2132173B2 (de) | 1981-07-02 |
| DE2132173C3 true DE2132173C3 (de) | 1982-02-25 |
Family
ID=4087194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2132173A Expired DE2132173C3 (de) | 1970-07-15 | 1971-06-29 | Verfahren zur Herstellung von oxidfreien Nichteisenmetallpulvern |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5239778B1 (Direct) |
| BE (1) | BE768335A (Direct) |
| CU (1) | CU33543A (Direct) |
| DE (1) | DE2132173C3 (Direct) |
| FI (1) | FI51955C (Direct) |
| FR (1) | FR2101692A5 (Direct) |
| GB (1) | GB1324472A (Direct) |
| NO (1) | NO138171C (Direct) |
| PH (1) | PH9236A (Direct) |
| SE (1) | SE370550B (Direct) |
| ZA (1) | ZA713893B (Direct) |
| ZM (1) | ZM7971A1 (Direct) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846222B (zh) * | 2020-12-29 | 2022-08-12 | 杭州电子科技大学 | 一种花状Bi/Bi2WO6纳米材料的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA580508A (en) * | 1959-07-28 | J. I. Evans David | Precipitation of metal powders from solutions | |
| DE1132559B (de) * | 1960-01-19 | 1962-07-05 | Geigy Ag J R | Verfahren zur Herstellung von tetrameren Halogencyanen |
| US3228882A (en) * | 1963-01-04 | 1966-01-11 | Chevron Res | Dispersions of ferromagnetic cobalt particles |
| US3156556A (en) * | 1962-07-20 | 1964-11-10 | Sherritt Gordon Mines Ltd | Method of producing fine spherical metal powders |
-
1971
- 1971-06-03 GB GB1888671*[A patent/GB1324472A/en not_active Expired
- 1971-06-09 PH PH12531*UA patent/PH9236A/en unknown
- 1971-06-10 BE BE768335A patent/BE768335A/xx not_active IP Right Cessation
- 1971-06-15 ZM ZM79/71A patent/ZM7971A1/xx unknown
- 1971-06-15 ZA ZA713893A patent/ZA713893B/xx unknown
- 1971-06-18 CU CU33543A patent/CU33543A/es unknown
- 1971-06-21 FI FI711754A patent/FI51955C/fi active
- 1971-06-22 NO NO2368/71A patent/NO138171C/no unknown
- 1971-06-29 DE DE2132173A patent/DE2132173C3/de not_active Expired
- 1971-07-13 FR FR7125772A patent/FR2101692A5/fr not_active Expired
- 1971-07-14 SE SE7109112A patent/SE370550B/xx unknown
- 1971-07-14 JP JP46051813A patent/JPS5239778B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI51955B (Direct) | 1977-01-31 |
| BE768335A (fr) | 1971-11-03 |
| DE2132173B2 (de) | 1981-07-02 |
| SE370550B (Direct) | 1974-10-21 |
| ZA713893B (en) | 1972-01-26 |
| CU33543A (es) | 1972-02-24 |
| DE2132173A1 (de) | 1972-01-20 |
| FI51955C (fi) | 1977-05-10 |
| NO138171B (no) | 1978-04-10 |
| PH9236A (en) | 1975-07-30 |
| ZM7971A1 (en) | 1972-03-21 |
| GB1324472A (en) | 1973-07-25 |
| JPS5239778B1 (Direct) | 1977-10-07 |
| NO138171C (no) | 1978-07-19 |
| FR2101692A5 (Direct) | 1972-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination | ||
| OI | Miscellaneous see part 1 | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |