DE2917882C2 - Verfahren zur Herstellung eines kupferhaltigen Eisenpulvers - Google Patents
Verfahren zur Herstellung eines kupferhaltigen EisenpulversInfo
- Publication number
- DE2917882C2 DE2917882C2 DE19792917882 DE2917882A DE2917882C2 DE 2917882 C2 DE2917882 C2 DE 2917882C2 DE 19792917882 DE19792917882 DE 19792917882 DE 2917882 A DE2917882 A DE 2917882A DE 2917882 C2 DE2917882 C2 DE 2917882C2
- Authority
- DE
- Germany
- Prior art keywords
- copper
- iron powder
- powder
- mixture
- particle size
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 57
- 239000010949 copper Substances 0.000 title claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 24
- 229910052802 copper Inorganic materials 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 7
- 239000000203 mixture Substances 0.000 claims description 43
- 239000000843 powder Substances 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 21
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 239000011574 phosphorus Substances 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000005749 Copper compound Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 150000001880 copper compounds Chemical class 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910000967 As alloy Inorganic materials 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 238000005275 alloying Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000005204 segregation Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7805205A SE414191B (sv) | 1978-05-03 | 1978-05-03 | Sett att enligt patentet 7612217-5 framstella jernbaserat pulver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2917882A1 DE2917882A1 (de) | 1979-11-15 |
| DE2917882C2 true DE2917882C2 (de) | 1987-01-08 |
Family
ID=20334855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792917882 Expired DE2917882C2 (de) | 1978-05-03 | 1979-05-03 | Verfahren zur Herstellung eines kupferhaltigen Eisenpulvers |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS552791A (es) |
| DE (1) | DE2917882C2 (es) |
| ES (1) | ES480145A0 (es) |
| FR (1) | FR2424967A2 (es) |
| GB (1) | GB2023184B (es) |
| SE (1) | SE414191B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2049474T3 (es) * | 1989-04-07 | 1994-04-16 | Electrolux Ab | Fabricacion por sinterizacion de piezas dimensionalmente precisas. |
| PL232405B1 (pl) * | 2015-07-27 | 2019-06-28 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Proszek stopowy na bazie żelaza, sposób jego wytwarzania i zastosowanie |
| US11951547B2 (en) | 2017-10-30 | 2024-04-09 | Tpr Co., Ltd. | Valve guide made of iron-based sintered alloy and method of producing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538227A (en) * | 1939-12-12 | 1941-07-25 | William Arthur Oubridge | Improvements in or relating to the manufacture of metal articles or masses |
| US3752712A (en) * | 1971-06-07 | 1973-08-14 | Domtar Ltd | Iron copper prealloys |
| GB1449809A (en) * | 1972-11-27 | 1976-09-15 | Fischmeister H | Forging of metal powders |
| SE393635B (sv) * | 1976-06-24 | 1977-05-16 | Hoeganaes Ab | Fosforhaltigt stalpulver och sett for dess framstellning |
-
1978
- 1978-05-03 SE SE7805205A patent/SE414191B/sv not_active IP Right Cessation
-
1979
- 1979-05-02 FR FR7911086A patent/FR2424967A2/fr active Granted
- 1979-05-02 ES ES480145A patent/ES480145A0/es active Granted
- 1979-05-03 GB GB7915362A patent/GB2023184B/en not_active Expired
- 1979-05-03 DE DE19792917882 patent/DE2917882C2/de not_active Expired
- 1979-05-04 JP JP5518179A patent/JPS552791A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2023184A (en) | 1979-12-28 |
| FR2424967B2 (es) | 1984-05-11 |
| JPH0140081B2 (es) | 1989-08-25 |
| FR2424967A2 (fr) | 1979-11-30 |
| SE414191B (sv) | 1980-07-14 |
| ES8100771A2 (es) | 1980-11-01 |
| ES480145A0 (es) | 1980-11-01 |
| SE7805205L (sv) | 1979-11-04 |
| JPS552791A (en) | 1980-01-10 |
| DE2917882A1 (de) | 1979-11-15 |
| GB2023184B (en) | 1982-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2749215 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2749215 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |