KR20020042517A - Fe-Cr 계 연자성 재료 및 그 제조 방법 - Google Patents
Fe-Cr 계 연자성 재료 및 그 제조 방법 Download PDFInfo
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- KR20020042517A KR20020042517A KR1020010075382A KR20010075382A KR20020042517A KR 20020042517 A KR20020042517 A KR 20020042517A KR 1020010075382 A KR1020010075382 A KR 1020010075382A KR 20010075382 A KR20010075382 A KR 20010075382A KR 20020042517 A KR20020042517 A KR 20020042517A
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- soft magnetic
- magnetic
- magnetic material
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- 229910017060 Fe Cr Inorganic materials 0.000 title claims abstract description 54
- 229910002544 Fe-Cr Inorganic materials 0.000 title claims abstract description 54
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000000696 magnetic material Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000002244 precipitate Substances 0.000 claims abstract description 28
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 44
- 239000000956 alloy Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 abstract description 93
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 30
- 229910000734 martensite Inorganic materials 0.000 description 29
- 238000001514 detection method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000004907 flux Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000005333 ferromagnetic domain Effects 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- UTIDCIGWJNKXTM-HTQZYQBOSA-N C[C@H](C[C@@H](CCCCN)O)O Chemical compound C[C@H](C[C@@H](CCCCN)O)O UTIDCIGWJNKXTM-HTQZYQBOSA-N 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (3)
- 전기 저항율이 50μΩㆍcm 이상이고, 입자 크기 1μm이하의 석출물의 개수가 6×105/mm2이하를 가진, 표면 비율 95% 이상의 페라이트 상으로 구성된 금속조직을 갖는 Fe-Cr계 연자성 재료.
- 제 1 항에 있어서, 식 (1) 및 (2)의 조건하에서C:0.05질량%이하, N:0.05질량%이하, Si:3.0질량%이하, Mn:1.0질량%이하, Ni:1.0질량%이하, P:0.04질량%이하, S:0.01질량%이하, 5.0-20.0질량% Cr, Al:4.0질량%이하, 0-3질량% Mo, 0-0.5질량% Ti 그리고 나머지는 불가피한 불순물을 제외하고는 Fe로 구성되는 것을 특징으로 하는 Fe-Cr 계 연자성 재료.4.3×%Cr+19.1×%Si+15.1×%Al+2.5×%Mo ≥40.2 ....(1)64×%Si+35×%Cr+480×%Ti+25×%Mo+490×%Al≥221×%C+247×%N+40×%Mn+80×%Ni+460 ....(2)
- 다음의 단계로 이루어지는 Fe-Cr 계 연자성 재료를 제조하는 방법으로서,식 (1) 및 (2)의 조건하에서C:0.05질량%이하, N:0.05질량%이하, Si:3.0질량%이하, Mn:1.0질량%이하, Ni:1.0질량%이하, P:0.04질량%이하, S:0.01질량%이하, 5.0-20.0질량% Cr, Al:4.0질량%이하, 0-3질량% Mo, 0-0.5질량% Ti 그리고 나머지는 불가피한 불순물을 제외하고는 Fe로 구성되는 조성을 갖는 Fe-Cr계 합금을 제공하는 단계;4.3×%Cr+19.1×%Si+15.1×%Al+2.5×%Mo ≥40.2 ....(1)64×%Si+35×%Cr+480×%Ti+25×%Mo+490×%Al≥221×%C+247×%N+40×%Mn+80×%Ni+460 ....(2)상기 Fe-Cr 계 합금을 목적의 형태로 성형하는 단계; 그리고상기 성형한 Fe-Cr 계 합금을 진공 또는 환원성 분위기에서 900℃와 식 (3)로 정의된 온도 사이의 영역에서 열처리하는 단계를 포함하는 방법.T(℃)=(64×%Si+35×%Cr+480×%Ti+490×%Al+25×%Mo+480) -(221×%C+247×%N+40×%Mn+80×%Ni) .....(3)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-365793 | 2000-11-30 | ||
JP2000365793 | 2000-11-30 | ||
JP2001172892A JP2002226954A (ja) | 2000-11-30 | 2001-06-07 | Fe−Cr系軟磁性材料及び製造方法 |
JP2001-172892 | 2001-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020042517A true KR20020042517A (ko) | 2002-06-05 |
KR100859737B1 KR100859737B1 (ko) | 2008-09-24 |
Family
ID=26604994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010075382A KR100859737B1 (ko) | 2000-11-30 | 2001-11-30 | Fe-Cr 계 연자성 재료 및 그 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6599376B2 (ko) |
EP (1) | EP1211331B1 (ko) |
JP (1) | JP2002226954A (ko) |
KR (1) | KR100859737B1 (ko) |
DE (1) | DE60124368T2 (ko) |
ES (1) | ES2274846T3 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003041349A (ja) * | 2001-08-01 | 2003-02-13 | Nisshin Steel Co Ltd | 電気抵抗材料 |
US20030112758A1 (en) * | 2001-12-03 | 2003-06-19 | Pang Jon Laurent | Methods and systems for managing variable delays in packet transmission |
US7566508B2 (en) * | 2005-03-02 | 2009-07-28 | Seagate Technology Llc | Perpendicular media with Cr-doped Fe-alloy-containing soft underlayer (SUL) for improved corrosion performance |
US20070204703A1 (en) * | 2006-03-06 | 2007-09-06 | Siemens Vdo Automotive Corporation | Material for magneto-elastic transducer |
EP1925421B1 (en) * | 2006-11-21 | 2011-05-11 | Thermal Cyclic Technologies TCTech i Stockholm AB | Injection-mould with inductive heating and injection moulding method |
US20090011283A1 (en) * | 2007-03-01 | 2009-01-08 | Seagate Technology Llc | Hcp soft underlayer |
JP5207514B2 (ja) * | 2007-08-02 | 2013-06-12 | 日新製鋼株式会社 | ヒステリシスモータ |
US7822833B2 (en) * | 2008-04-30 | 2010-10-26 | Honeywell International Inc. | System for creating and validating configurations of offline field devices in a process control system |
US8731895B2 (en) * | 2008-05-20 | 2014-05-20 | Honeywell International Inc. | System and method for accessing and configuring field devices in a process control system |
US7983892B2 (en) * | 2008-05-20 | 2011-07-19 | Honeywell International Inc. | System and method for accessing and presenting health information for field devices in a process control system |
US8108200B2 (en) * | 2008-05-20 | 2012-01-31 | Honeywell International Inc. | System and method for accessing and configuring field devices in a process control system using distributed control components |
CN101777803A (zh) * | 2009-01-13 | 2010-07-14 | 日新制钢株式会社 | 磁滞式电动机以及磁滞式电动机用定子磁轭的制造方法 |
JP5742446B2 (ja) * | 2011-05-09 | 2015-07-01 | 大同特殊鋼株式会社 | 電磁ステンレス鋼 |
EP2726263B1 (en) | 2011-06-28 | 2018-01-24 | TcTech Sweden AB | Device and method for heating a mould or tool |
CN103236762B (zh) * | 2013-04-18 | 2015-08-19 | 台州市金宇机电有限公司 | 电动车用无刷直流轮毂电机及其控制系统 |
JP6249912B2 (ja) * | 2013-11-01 | 2017-12-20 | 住友重機械工業株式会社 | 解析装置 |
CN104451350B (zh) * | 2014-12-18 | 2017-02-22 | 重庆材料研究院有限公司 | 耐海水腐蚀高饱和磁感应强度软磁合金的制备方法 |
KR20170053480A (ko) * | 2015-11-06 | 2017-05-16 | 엘지이노텍 주식회사 | 연자성 합금 |
JP6761742B2 (ja) * | 2016-11-24 | 2020-09-30 | 山陽特殊製鋼株式会社 | 高周波で用いる磁性粉末およびこれを含有する磁性樹脂組成物 |
CN106636950A (zh) * | 2016-12-28 | 2017-05-10 | 南京南大波平电子信息有限公司 | 一种耐湿耐氧化电磁波吸收剂 |
US11714394B2 (en) * | 2018-09-28 | 2023-08-01 | Fisher-Rosemount Systems, Inc | Bulk commissioning of field devices within a process plant |
KR20220040882A (ko) | 2020-09-24 | 2022-03-31 | 현대자동차주식회사 | Mn-Zn계 페라이트 시료의 성분 평가용 표준물질, 이의 제조방법 및 이를 이용한 시료의 성분 평가 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190349A (ja) * | 1983-04-08 | 1984-10-29 | Hitachi Ltd | 高電気抵抗・高磁束密度及び高切削性磁性合金 |
US5091024A (en) * | 1989-07-13 | 1992-02-25 | Carpenter Technology Corporation | Corrosion resistant, magnetic alloy article |
JP2627026B2 (ja) * | 1991-06-06 | 1997-07-02 | 愛知製鋼株式会社 | 歯科アタッチメント用軟磁性ステンレス鋼 |
JPH05255817A (ja) * | 1992-03-12 | 1993-10-05 | Nisshin Steel Co Ltd | 耐食性軟磁性材料 |
JP3060358B2 (ja) * | 1994-06-24 | 2000-07-10 | 富士電気化学株式会社 | ステータヨークの製造方法及びステータヨーク |
JP2854522B2 (ja) * | 1994-08-01 | 1999-02-03 | 富士電気化学株式会社 | ステッピングモータ及びそれに用いられるヨークの製造方法 |
JPH08120420A (ja) * | 1994-10-14 | 1996-05-14 | Nisshin Steel Co Ltd | 耐食性軟磁性鋼 |
JP3357226B2 (ja) * | 1995-08-14 | 2002-12-16 | 川崎製鉄株式会社 | 耐リジング性と表面性状に優れたFe−Cr合金 |
TW373040B (en) * | 1996-08-12 | 1999-11-01 | Toshiba Corp | Loom parts and loom using such parts |
US6162306A (en) * | 1997-11-04 | 2000-12-19 | Kawasaki Steel Corporation | Electromagnetic steel sheet having excellent high-frequency magnetic properities and method |
JP2001056242A (ja) * | 1999-08-19 | 2001-02-27 | Nisshin Steel Co Ltd | 測定精度の高い電磁流量計およびその使用方法 |
-
2001
- 2001-06-07 JP JP2001172892A patent/JP2002226954A/ja active Pending
- 2001-11-26 DE DE60124368T patent/DE60124368T2/de not_active Expired - Lifetime
- 2001-11-26 ES ES01127435T patent/ES2274846T3/es not_active Expired - Lifetime
- 2001-11-26 EP EP01127435A patent/EP1211331B1/en not_active Expired - Lifetime
- 2001-11-29 US US09/997,386 patent/US6599376B2/en not_active Expired - Lifetime
- 2001-11-30 KR KR1020010075382A patent/KR100859737B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20020104586A1 (en) | 2002-08-08 |
EP1211331B1 (en) | 2006-11-08 |
DE60124368D1 (de) | 2006-12-21 |
EP1211331A1 (en) | 2002-06-05 |
KR100859737B1 (ko) | 2008-09-24 |
DE60124368T2 (de) | 2007-10-11 |
ES2274846T3 (es) | 2007-06-01 |
JP2002226954A (ja) | 2002-08-14 |
US6599376B2 (en) | 2003-07-29 |
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