JP5316922B2 - 半硬質磁性材料の製造方法 - Google Patents
半硬質磁性材料の製造方法 Download PDFInfo
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- JP5316922B2 JP5316922B2 JP2007168135A JP2007168135A JP5316922B2 JP 5316922 B2 JP5316922 B2 JP 5316922B2 JP 2007168135 A JP2007168135 A JP 2007168135A JP 2007168135 A JP2007168135 A JP 2007168135A JP 5316922 B2 JP5316922 B2 JP 5316922B2
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- Prior art keywords
- semi
- heat treatment
- magnetic material
- hard magnetic
- austenite
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- 239000000696 magnetic material Substances 0.000 title claims abstract description 128
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 58
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 194
- 238000010438 heat treatment Methods 0.000 claims abstract description 180
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 70
- 238000005482 strain hardening Methods 0.000 claims abstract description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 230000005291 magnetic effect Effects 0.000 claims description 89
- 239000000463 material Substances 0.000 claims description 85
- 230000009467 reduction Effects 0.000 claims description 52
- 230000004907 flux Effects 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract description 36
- 230000009466 transformation Effects 0.000 abstract description 32
- 230000008569 process Effects 0.000 abstract description 24
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 229910000765 intermetallic Inorganic materials 0.000 description 23
- 238000001816 cooling Methods 0.000 description 22
- 239000000203 mixture Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000002441 X-ray diffraction Methods 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 230000032683 aging Effects 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000005298 paramagnetic effect Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229910003296 Ni-Mo Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacturing Of Steel Electrode Plates (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007168135A JP5316922B2 (ja) | 2006-06-29 | 2007-06-26 | 半硬質磁性材料の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006179425 | 2006-06-29 | ||
| JP2006179425 | 2006-06-29 | ||
| JP2007168135A JP5316922B2 (ja) | 2006-06-29 | 2007-06-26 | 半硬質磁性材料の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008031553A JP2008031553A (ja) | 2008-02-14 |
| JP2008031553A5 JP2008031553A5 (enExample) | 2010-05-13 |
| JP5316922B2 true JP5316922B2 (ja) | 2013-10-16 |
Family
ID=39121292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007168135A Expired - Fee Related JP5316922B2 (ja) | 2006-06-29 | 2007-06-26 | 半硬質磁性材料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5316922B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102208732B1 (ko) * | 2020-02-24 | 2021-01-27 | 호서대학교 산학협력단 | 지능형 전동식 조향장치용 토크센서의 콜렉터 링 및 그 제조방법 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5186036B2 (ja) | 2011-03-31 | 2013-04-17 | 日新製鋼株式会社 | Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ |
| CN110763612B (zh) * | 2018-07-25 | 2022-10-11 | 中国石油化工股份有限公司 | 一种研究马氏体对奥氏体钢应力腐蚀开裂性能影响的方法 |
| CN112662954A (zh) * | 2020-12-18 | 2021-04-16 | 上海交通大学 | 一种析出强化的低温用钢及其热处理工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536229A (en) * | 1983-11-08 | 1985-08-20 | At&T Bell Laboratories | Fe-Ni-Mo magnet alloys and devices |
| US5685921A (en) * | 1996-01-31 | 1997-11-11 | Crs Holdings, Inc. | Method of preparing a magnetic article from a duplex ferromagnetic alloy |
| JP2004091842A (ja) * | 2002-08-30 | 2004-03-25 | Hitachi Metals Ltd | 複合磁性部材用素材、並びに該素材を用いて成る複合磁性部材、並びに該部材の製造方法、並びに該部材を用いて成るモータ |
-
2007
- 2007-06-26 JP JP2007168135A patent/JP5316922B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102208732B1 (ko) * | 2020-02-24 | 2021-01-27 | 호서대학교 산학협력단 | 지능형 전동식 조향장치용 토크센서의 콜렉터 링 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008031553A (ja) | 2008-02-14 |
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