JP7355234B2 - 電磁軟鉄 - Google Patents

電磁軟鉄 Download PDF

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Publication number
JP7355234B2
JP7355234B2 JP2022518878A JP2022518878A JP7355234B2 JP 7355234 B2 JP7355234 B2 JP 7355234B2 JP 2022518878 A JP2022518878 A JP 2022518878A JP 2022518878 A JP2022518878 A JP 2022518878A JP 7355234 B2 JP7355234 B2 JP 7355234B2
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JP
Japan
Prior art keywords
less
soft iron
electromagnetic soft
magnetic properties
machinability
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JP2022518878A
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English (en)
Japanese (ja)
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JPWO2022091984A1 (https=
Inventor
克行 一宮
孝一 中島
祐太 今浪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
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JFE Steel Corp
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Publication of JPWO2022091984A1 publication Critical patent/JPWO2022091984A1/ja
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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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • 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
    • H01F1/14766—Fe-Si based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Soft Magnetic Materials (AREA)
JP2022518878A 2020-10-29 2021-10-22 電磁軟鉄 Active JP7355234B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020181788 2020-10-29
JP2020181788 2020-10-29
PCT/JP2021/039162 WO2022091984A1 (ja) 2020-10-29 2021-10-22 電磁軟鉄

Publications (2)

Publication Number Publication Date
JPWO2022091984A1 JPWO2022091984A1 (https=) 2022-05-05
JP7355234B2 true JP7355234B2 (ja) 2023-10-03

Family

ID=81383917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022518878A Active JP7355234B2 (ja) 2020-10-29 2021-10-22 電磁軟鉄

Country Status (5)

Country Link
US (1) US20230374637A1 (https=)
EP (1) EP4239094A4 (https=)
JP (1) JP7355234B2 (https=)
CN (1) CN116529405A (https=)
WO (1) WO2022091984A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015113937A1 (en) 2014-01-28 2015-08-06 Tata Steel Ijmuiden B.V. Process for producing an elc or ulc steel slab, strip or sheet, and to a slab, strip or sheet produced thereby
JP2018012883A (ja) 2016-07-11 2018-01-25 大同特殊鋼株式会社 軟磁性合金

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220616B1 (https=) * 1965-03-15 1967-10-14
JPS4725247B1 (https=) * 1968-06-17 1972-07-10
US3723103A (en) * 1970-07-10 1973-03-27 Daido Steel Co Ltd Process for producing soft magnetic materials
JPH08100244A (ja) * 1994-09-30 1996-04-16 Daido Steel Co Ltd 軟質磁性材料
JPH11279717A (ja) * 1998-03-27 1999-10-12 Sanyo Special Steel Co Ltd 快削耐食軟磁性材料
KR100683471B1 (ko) * 2004-08-04 2007-02-20 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판의 제조방법, 및 무방향성 전자강판용의 소재 열연 강판
JP4516832B2 (ja) * 2004-11-26 2010-08-04 清仁 石田 快削軟磁鉄
JP4464889B2 (ja) 2005-08-11 2010-05-19 株式会社神戸製鋼所 冷間鍛造性、被削性および磁気特性に優れた軟磁性鋼材、並びに磁気特性に優れた軟磁性鋼部品
JP4515355B2 (ja) 2005-08-18 2010-07-28 株式会社神戸製鋼所 高磁界での磁気特性と被削性に優れた軟磁性鋼材および高磁界での磁気特性に優れた軟磁性鋼部品
JP2009091655A (ja) * 2007-09-19 2009-04-30 Daido Steel Co Ltd フェライト系快削ステンレス鋼
JP6194696B2 (ja) * 2013-08-27 2017-09-13 大同特殊鋼株式会社 マルテンサイト系Ｂｉ快削ステンレス鋼

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015113937A1 (en) 2014-01-28 2015-08-06 Tata Steel Ijmuiden B.V. Process for producing an elc or ulc steel slab, strip or sheet, and to a slab, strip or sheet produced thereby
JP2018012883A (ja) 2016-07-11 2018-01-25 大同特殊鋼株式会社 軟磁性合金

Also Published As

Publication number Publication date
EP4239094A1 (en) 2023-09-06
WO2022091984A1 (ja) 2022-05-05
EP4239094A4 (en) 2025-06-11
US20230374637A1 (en) 2023-11-23
CN116529405A (zh) 2023-08-01
JPWO2022091984A1 (https=) 2022-05-05

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