CN103305743A - 一种粉末冶金工艺制备纯铁、铁磷软磁合金产品的方法 - Google Patents
一种粉末冶金工艺制备纯铁、铁磷软磁合金产品的方法 Download PDFInfo
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- CN103305743A CN103305743A CN2013102403816A CN201310240381A CN103305743A CN 103305743 A CN103305743 A CN 103305743A CN 2013102403816 A CN2013102403816 A CN 2013102403816A CN 201310240381 A CN201310240381 A CN 201310240381A CN 103305743 A CN103305743 A CN 103305743A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000000956 alloy Substances 0.000 title claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 41
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 title claims description 23
- 238000004663 powder metallurgy Methods 0.000 title abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 61
- 239000011812 mixed powder Substances 0.000 claims abstract description 29
- 230000004048 modification Effects 0.000 claims abstract description 23
- 238000012986 modification Methods 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000005245 sintering Methods 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 238000007669 thermal treatment Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 20
- 239000011362 coarse particle Substances 0.000 claims description 18
- 239000010419 fine particle Substances 0.000 claims description 18
- 230000035699 permeability Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 2
- -1 phenolic aldehyde Chemical class 0.000 claims description 2
- 239000013078 crystal Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 235000019580 granularity Nutrition 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000005275 alloying Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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CN201310240381.6A CN103305743B (zh) | 2013-06-18 | 2013-06-18 | 一种粉末冶金工艺制备纯铁、铁磷软磁合金产品的方法 |
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CN201310240381.6A CN103305743B (zh) | 2013-06-18 | 2013-06-18 | 一种粉末冶金工艺制备纯铁、铁磷软磁合金产品的方法 |
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CN103305743A true CN103305743A (zh) | 2013-09-18 |
CN103305743B CN103305743B (zh) | 2015-04-15 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104399984A (zh) * | 2014-12-02 | 2015-03-11 | 中南大学 | 一种磁极和电磁开关用铁基粉末冶金软磁材料的制备方法 |
CN105665715A (zh) * | 2016-04-15 | 2016-06-15 | 厦门理工学院 | 采用粉末冶金工艺制备的铁硅系软磁合金及方法 |
CN106583737A (zh) * | 2016-11-17 | 2017-04-26 | 安徽荣玖智能装备科技有限公司 | 一种致密不易开裂的新能源汽车磁力水泵用粉末冶金磁环及其制作方法 |
CN107000051A (zh) * | 2014-08-15 | 2017-08-01 | 城市矿业公司 | 晶粒边界工程 |
CN107326264A (zh) * | 2017-07-05 | 2017-11-07 | 北京科技大学 | 一种铁硅磷软磁复合材料的制备工艺 |
CN108687360A (zh) * | 2017-04-10 | 2018-10-23 | 江苏天超细金属粉末有限公司 | 一种3d打印用高松装密度羰基铁粉及其制备方法 |
CN112643030A (zh) * | 2020-11-03 | 2021-04-13 | 苏州莱特复合材料有限公司 | 一种用于生产磁通量垫片的粉末冶金工艺 |
CN114147219A (zh) * | 2020-11-30 | 2022-03-08 | 佛山市中研非晶科技股份有限公司 | 非晶纳米晶绝缘成品粉末及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5371606A (en) * | 1976-12-09 | 1978-06-26 | Hitachi Funmatsu Yakin Kk | Production of sintered magnetic material with low dimentional change by sintering |
JPH06145702A (ja) * | 1992-11-05 | 1994-05-27 | Kobe Steel Ltd | 粉末冶金用鋼粉の製造方法および焼結部品 |
TW399005B (en) * | 1998-12-04 | 2000-07-21 | Hoeganaes Ab | Water atomised, annealed iron powder for the preparation of high performance soft magnetic materials and its use |
CN1644280A (zh) * | 2004-01-23 | 2005-07-27 | 杰富意钢铁株式会社 | 粉末冶金用铁基混合粉 |
CN102136330A (zh) * | 2011-04-01 | 2011-07-27 | 钢铁研究总院 | 一种复合软磁材料及其制备方法 |
-
2013
- 2013-06-18 CN CN201310240381.6A patent/CN103305743B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5371606A (en) * | 1976-12-09 | 1978-06-26 | Hitachi Funmatsu Yakin Kk | Production of sintered magnetic material with low dimentional change by sintering |
JPH06145702A (ja) * | 1992-11-05 | 1994-05-27 | Kobe Steel Ltd | 粉末冶金用鋼粉の製造方法および焼結部品 |
TW399005B (en) * | 1998-12-04 | 2000-07-21 | Hoeganaes Ab | Water atomised, annealed iron powder for the preparation of high performance soft magnetic materials and its use |
CN1644280A (zh) * | 2004-01-23 | 2005-07-27 | 杰富意钢铁株式会社 | 粉末冶金用铁基混合粉 |
CN102136330A (zh) * | 2011-04-01 | 2011-07-27 | 钢铁研究总院 | 一种复合软磁材料及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107000051A (zh) * | 2014-08-15 | 2017-08-01 | 城市矿业公司 | 晶粒边界工程 |
CN104399984A (zh) * | 2014-12-02 | 2015-03-11 | 中南大学 | 一种磁极和电磁开关用铁基粉末冶金软磁材料的制备方法 |
CN105665715A (zh) * | 2016-04-15 | 2016-06-15 | 厦门理工学院 | 采用粉末冶金工艺制备的铁硅系软磁合金及方法 |
CN106583737A (zh) * | 2016-11-17 | 2017-04-26 | 安徽荣玖智能装备科技有限公司 | 一种致密不易开裂的新能源汽车磁力水泵用粉末冶金磁环及其制作方法 |
CN108687360A (zh) * | 2017-04-10 | 2018-10-23 | 江苏天超细金属粉末有限公司 | 一种3d打印用高松装密度羰基铁粉及其制备方法 |
CN107326264A (zh) * | 2017-07-05 | 2017-11-07 | 北京科技大学 | 一种铁硅磷软磁复合材料的制备工艺 |
CN107326264B (zh) * | 2017-07-05 | 2019-02-15 | 北京科技大学 | 一种铁硅磷软磁复合材料的制备工艺 |
CN112643030A (zh) * | 2020-11-03 | 2021-04-13 | 苏州莱特复合材料有限公司 | 一种用于生产磁通量垫片的粉末冶金工艺 |
CN114147219A (zh) * | 2020-11-30 | 2022-03-08 | 佛山市中研非晶科技股份有限公司 | 非晶纳米晶绝缘成品粉末及其制备方法 |
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