DE1533320C3 - Verfahren zur pulvermetallurgischen Herstellung von porösen Metallkörpern - Google Patents
Verfahren zur pulvermetallurgischen Herstellung von porösen MetallkörpernInfo
- Publication number
- DE1533320C3 DE1533320C3 DE1533320A DEM0069673A DE1533320C3 DE 1533320 C3 DE1533320 C3 DE 1533320C3 DE 1533320 A DE1533320 A DE 1533320A DE M0069673 A DEM0069673 A DE M0069673A DE 1533320 C3 DE1533320 C3 DE 1533320C3
- Authority
- DE
- Germany
- Prior art keywords
- metal
- sintering
- bodies
- porosity
- particles
- 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 claims description 41
- 239000002184 metal Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000843 powder Substances 0.000 title claims description 8
- 238000005245 sintering Methods 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 238000000576 coating method Methods 0.000 claims description 18
- 239000002923 metal particle Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 15
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims description 4
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- BIVUUOPIAYRCAP-UHFFFAOYSA-N aminoazanium;chloride Chemical compound Cl.NN BIVUUOPIAYRCAP-UHFFFAOYSA-N 0.000 claims description 3
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 238000004663 powder metallurgy Methods 0.000 claims 4
- 150000002366 halogen compounds Chemical class 0.000 claims 2
- 230000000704 physical effect Effects 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- -1 ammonium halide Chemical class 0.000 claims 1
- 239000003990 capacitor Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052987 metal hydride Inorganic materials 0.000 claims 1
- 150000004681 metal hydrides Chemical class 0.000 claims 1
- 238000010310 metallurgical process Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1134—Inorganic fillers
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US460044A US3322535A (en) | 1965-06-01 | 1965-06-01 | Addition agents for exothermic sintering processes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1533320A1 DE1533320A1 (de) | 1969-12-18 |
| DE1533320B2 DE1533320B2 (de) | 1977-07-28 |
| DE1533320C3 true DE1533320C3 (de) | 1978-03-16 |
Family
ID=23827197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1533320A Expired DE1533320C3 (de) | 1965-06-01 | 1966-05-28 | Verfahren zur pulvermetallurgischen Herstellung von porösen Metallkörpern |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3322535A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS4831805B1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE1533320C3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1130216A (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL137674C (cg-RX-API-DMAC7.html) * | 1966-11-14 | |||
| US3413116A (en) * | 1967-03-17 | 1968-11-26 | Mallory & Co Inc P R | Addition agents for sintering purposes |
| US3607254A (en) * | 1968-10-18 | 1971-09-21 | Joseph P Hammond | Dispersion strengthening of aluminum alloys by reaction of unstable oxide dispersions |
| US3655447A (en) * | 1969-09-08 | 1972-04-11 | Mallory & Co Inc P R | Means and method for making porous bodies of integral structure |
| US3645793A (en) * | 1970-06-01 | 1972-02-29 | Esb Inc | Method for producing porous metal battery electrode structure |
| US3663297A (en) * | 1970-06-24 | 1972-05-16 | Us Navy | Process for the preparation of sintered zinc powder battery electrodes |
| US3887365A (en) * | 1971-03-24 | 1975-06-03 | Nasa | Process for making sheets with parallel pores of uniform size |
| GB1461264A (cg-RX-API-DMAC7.html) * | 1973-01-12 | 1977-01-13 | ||
| DE3416728A1 (de) * | 1984-05-07 | 1985-11-07 | Varta Batterie Ag, 3000 Hannover | Poroese zinkelektrode fuer alkali-mangan-zellen |
| GR1006099B (el) * | 2007-08-02 | 2008-10-09 | Παρασκευη τρισδιαστατων μεταλλικων σπογγων ανοικτου κελιου με την μεθοδο εμποτισμου αφρου πολυουρεθανης και αντιστοιχων συγγενικων υλικων σε παχυρευστο μειγμα κονεως μεταλλου και αλατων |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2982014A (en) * | 1955-05-20 | 1961-05-02 | Meyer-Hartwig Eberhard | Process of manufacturing ceramic compounds and metallic ceramic compounds |
| US3020610A (en) * | 1955-12-20 | 1962-02-13 | Erico Prod Inc | Method of welding aluminum and other metals |
| US2848321A (en) * | 1956-01-02 | 1958-08-19 | Foundry Services Ltd | Drossing fluxes |
| US3063836A (en) * | 1960-08-19 | 1962-11-13 | Alloys Res & Mfg Corp | Porous bearings of aluminum and other metals |
| US3142892A (en) * | 1961-06-13 | 1964-08-04 | Robert A Powell | Production of metal powder compacts |
| US3184306A (en) * | 1962-01-02 | 1965-05-18 | Raybestos Manhattan Inc | Friction material |
-
1965
- 1965-06-01 US US460044A patent/US3322535A/en not_active Expired - Lifetime
-
1966
- 1966-04-04 GB GB14919/66A patent/GB1130216A/en not_active Expired
- 1966-04-20 JP JP41024669A patent/JPS4831805B1/ja active Pending
- 1966-05-28 DE DE1533320A patent/DE1533320C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1130216A (en) | 1968-10-09 |
| US3322535A (en) | 1967-05-30 |
| DE1533320B2 (de) | 1977-07-28 |
| DE1533320A1 (de) | 1969-12-18 |
| JPS4831805B1 (cg-RX-API-DMAC7.html) | 1973-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |