DE68913544T2 - Weiches magnetisches stahlmaterial mit eisenbasis. - Google Patents
Weiches magnetisches stahlmaterial mit eisenbasis.Info
- Publication number
- DE68913544T2 DE68913544T2 DE68913544T DE68913544T DE68913544T2 DE 68913544 T2 DE68913544 T2 DE 68913544T2 DE 68913544 T DE68913544 T DE 68913544T DE 68913544 T DE68913544 T DE 68913544T DE 68913544 T2 DE68913544 T2 DE 68913544T2
- Authority
- DE
- Germany
- Prior art keywords
- less
- iron
- materials
- magnetic
- soft magnetic
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 57
- 239000000463 material Substances 0.000 title claims description 27
- 229910052742 iron Inorganic materials 0.000 title claims description 25
- 229910000831 Steel Inorganic materials 0.000 title description 18
- 239000010959 steel Substances 0.000 title description 18
- 230000004907 flux Effects 0.000 claims description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 230000005415 magnetization Effects 0.000 description 28
- 238000007792 addition Methods 0.000 description 17
- 238000000137 annealing Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002195 synergetic effect 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1155026A JP2679258B2 (ja) | 1989-06-17 | 1989-06-17 | 鉄基軟磁性鋼材 |
| PCT/JP1989/001232 WO1990016076A1 (en) | 1989-06-17 | 1989-12-08 | Iron base, soft magnetic steel material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68913544D1 DE68913544D1 (de) | 1994-04-07 |
| DE68913544T2 true DE68913544T2 (de) | 1994-07-21 |
Family
ID=15597047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68913544T Expired - Fee Related DE68913544T2 (de) | 1989-06-17 | 1989-12-08 | Weiches magnetisches stahlmaterial mit eisenbasis. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0429651B1 (ja) |
| JP (1) | JP2679258B2 (ja) |
| KR (1) | KR970004566B1 (ja) |
| CN (1) | CN1026597C (ja) |
| CA (1) | CA2020464A1 (ja) |
| DE (1) | DE68913544T2 (ja) |
| WO (1) | WO1990016076A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04265580A (ja) * | 1991-02-20 | 1992-09-21 | Fujitsu Ltd | 磁気ディスク装置 |
| JP2503125B2 (ja) * | 1991-05-09 | 1996-06-05 | 新日本製鐵株式会社 | 良電磁厚板の製造方法 |
| JP2503124B2 (ja) * | 1991-05-09 | 1996-06-05 | 新日本製鐵株式会社 | 良電磁厚板の製造法 |
| WO1993008312A1 (fr) * | 1991-10-14 | 1993-04-29 | Nkk Corporation | Materiau a base d'acier magnetique doux ayant d'excellentes caracteristiques de magnetisabilite au courant continu et de resistances a la corrosion et production de ce materiau |
| JPH0770715A (ja) * | 1993-09-01 | 1995-03-14 | Nkk Corp | 耐歪み性に優れた軟磁性鋼材およびその製造方法 |
| JPH0790505A (ja) * | 1993-09-27 | 1995-04-04 | Nkk Corp | 軟磁性鋼材およびその製造方法 |
| CN100334246C (zh) * | 2004-05-28 | 2007-08-29 | 宝山钢铁股份有限公司 | 防伪造币钢及其生产方法 |
| CN103789609A (zh) * | 2014-02-13 | 2014-05-14 | 山西太钢不锈钢股份有限公司 | 一种电磁纯铁制造方法 |
| CN104294150B (zh) * | 2014-10-30 | 2016-05-18 | 武汉钢铁(集团)公司 | 屏蔽线用钢及其生产方法 |
| KR101977507B1 (ko) * | 2017-12-22 | 2019-05-10 | 주식회사 포스코 | 자기장 차폐용 강판 및 그 제조방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208418A (ja) * | 1984-03-30 | 1985-10-21 | Sumitomo Metal Ind Ltd | 高透磁率構造部材用厚鋼板の製造方法 |
| JPS60207418A (ja) * | 1984-03-30 | 1985-10-19 | 株式会社東芝 | 主回路の保護装置 |
| JPS60208417A (ja) * | 1984-03-30 | 1985-10-21 | Sumitomo Metal Ind Ltd | 高透磁率熱間圧延鉄板の製造方法 |
-
1989
- 1989-06-17 JP JP1155026A patent/JP2679258B2/ja not_active Expired - Fee Related
- 1989-12-08 EP EP90900342A patent/EP0429651B1/en not_active Expired - Lifetime
- 1989-12-08 WO PCT/JP1989/001232 patent/WO1990016076A1/ja active IP Right Grant
- 1989-12-08 KR KR1019910700178A patent/KR970004566B1/ko not_active IP Right Cessation
- 1989-12-08 DE DE68913544T patent/DE68913544T2/de not_active Expired - Fee Related
- 1989-12-08 CN CN89109231A patent/CN1026597C/zh not_active Expired - Fee Related
-
1990
- 1990-06-18 CA CA002020464A patent/CA2020464A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR970004566B1 (ko) | 1997-03-29 |
| JP2679258B2 (ja) | 1997-11-19 |
| CN1026597C (zh) | 1994-11-16 |
| JPH0320447A (ja) | 1991-01-29 |
| KR920700458A (ko) | 1992-02-19 |
| EP0429651A1 (en) | 1991-06-05 |
| EP0429651B1 (en) | 1994-03-02 |
| CA2020464A1 (en) | 1990-12-18 |
| EP0429651A4 (en) | 1991-12-04 |
| DE68913544D1 (de) | 1994-04-07 |
| CN1048237A (zh) | 1991-01-02 |
| WO1990016076A1 (en) | 1990-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |