RU2002134350A - METHOD FOR PRODUCING IRON POWDER - Google Patents
METHOD FOR PRODUCING IRON POWDERInfo
- Publication number
- RU2002134350A RU2002134350A RU2002134350/02A RU2002134350A RU2002134350A RU 2002134350 A RU2002134350 A RU 2002134350A RU 2002134350/02 A RU2002134350/02 A RU 2002134350/02A RU 2002134350 A RU2002134350 A RU 2002134350A RU 2002134350 A RU2002134350 A RU 2002134350A
- Authority
- RU
- Russia
- Prior art keywords
- iron
- iron powder
- producing iron
- sieving
- classification
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 10
- 229910052742 iron Inorganic materials 0.000 title claims 5
- 239000000843 powder Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002994 raw material Substances 0.000 claims 2
- 238000007873 sieving Methods 0.000 claims 2
- 238000000137 annealing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 238000007885 magnetic separation Methods 0.000 claims 1
- 239000003638 reducing agent Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002134350/02A RU2231420C1 (en) | 2002-12-20 | 2002-12-20 | Method for producing iron powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002134350/02A RU2231420C1 (en) | 2002-12-20 | 2002-12-20 | Method for producing iron powder |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2231420C1 RU2231420C1 (en) | 2004-06-27 |
RU2002134350A true RU2002134350A (en) | 2004-07-27 |
Family
ID=32846580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002134350/02A RU2231420C1 (en) | 2002-12-20 | 2002-12-20 | Method for producing iron powder |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2231420C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100406171C (en) * | 2006-04-07 | 2008-07-30 | 北京科技大学 | Process for preparing nano iron powder |
-
2002
- 2002-12-20 RU RU2002134350/02A patent/RU2231420C1/en not_active IP Right Cessation
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