JP5196668B2 - フェライトステンレス系軟磁性材およびその製造方法 - Google Patents
フェライトステンレス系軟磁性材およびその製造方法 Download PDFInfo
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- JP5196668B2 JP5196668B2 JP2009254175A JP2009254175A JP5196668B2 JP 5196668 B2 JP5196668 B2 JP 5196668B2 JP 2009254175 A JP2009254175 A JP 2009254175A JP 2009254175 A JP2009254175 A JP 2009254175A JP 5196668 B2 JP5196668 B2 JP 5196668B2
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- Prior art keywords
- stainless steel
- metal
- magnetic material
- soft magnetic
- less
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- 239000000696 magnetic material Substances 0.000 title claims description 77
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 67
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 115
- 239000002184 metal Substances 0.000 claims description 115
- 239000000843 powder Substances 0.000 claims description 34
- 239000012535 impurity Substances 0.000 claims description 29
- 230000035699 permeability Effects 0.000 claims description 29
- 230000004907 flux Effects 0.000 claims description 25
- 229910000859 α-Fe Inorganic materials 0.000 claims description 20
- 239000010935 stainless steel Substances 0.000 claims description 19
- 238000000137 annealing Methods 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000005238 degreasing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 21
- 239000011651 chromium Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000005245 sintering Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- -1 for example Substances 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000011863 silicon-based powder Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007088 Archimedes method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009254175A JP5196668B2 (ja) | 2008-11-07 | 2009-11-05 | フェライトステンレス系軟磁性材およびその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008286903 | 2008-11-07 | ||
| JP2008286903 | 2008-11-07 | ||
| JP2009254175A JP5196668B2 (ja) | 2008-11-07 | 2009-11-05 | フェライトステンレス系軟磁性材およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010133023A JP2010133023A (ja) | 2010-06-17 |
| JP2010133023A5 JP2010133023A5 (enrdf_load_stackoverflow) | 2011-08-04 |
| JP5196668B2 true JP5196668B2 (ja) | 2013-05-15 |
Family
ID=42344565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009254175A Expired - Fee Related JP5196668B2 (ja) | 2008-11-07 | 2009-11-05 | フェライトステンレス系軟磁性材およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5196668B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016216818A (ja) * | 2015-05-14 | 2016-12-22 | Tdk株式会社 | 軟磁性金属粉末、および、軟磁性金属圧粉コア。 |
| CN107012401A (zh) * | 2017-04-07 | 2017-08-04 | 邢台钢铁有限责任公司 | 一种低碳铁素体软磁不锈钢及其生产方法 |
| JP7148734B2 (ja) * | 2020-07-10 | 2022-10-05 | Ｊｆｅミネラル株式会社 | 金属粉末及びその圧粉体並びにそれらの製造方法 |
| JP2024128678A (ja) * | 2023-03-10 | 2024-09-24 | オリエンタルモーター株式会社 | パルス信号発生器およびエンコーダ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176802A (ja) * | 1990-11-13 | 1992-06-24 | Sumitomo Cement Co Ltd | 高密度焼結体の製造方法 |
| JP3708562B2 (ja) * | 1993-10-20 | 2005-10-19 | 東北特殊鋼株式会社 | 粉末焼結電磁ステンレス鋼 |
| JPH07157838A (ja) * | 1993-12-06 | 1995-06-20 | Daido Steel Co Ltd | 焼結磁性合金の製造方法及び焼結磁性合金用粉末 |
| JP4070069B2 (ja) * | 2001-03-21 | 2008-04-02 | 日立粉末冶金株式会社 | 耐食性に優れた焼結軟磁性ステンレス鋼の製造方法 |
| JP5289807B2 (ja) * | 2007-06-11 | 2013-09-11 | 日本ピストンリング株式会社 | 軟磁性鉄基焼結部材 |
-
2009
- 2009-11-05 JP JP2009254175A patent/JP5196668B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010133023A (ja) | 2010-06-17 |
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