ATE217357T1 - Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle - Google Patents

Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle

Info

Publication number
ATE217357T1
ATE217357T1 AT98902728T AT98902728T ATE217357T1 AT E217357 T1 ATE217357 T1 AT E217357T1 AT 98902728 T AT98902728 T AT 98902728T AT 98902728 T AT98902728 T AT 98902728T AT E217357 T1 ATE217357 T1 AT E217357T1
Authority
AT
Austria
Prior art keywords
max
alloy
ferritic
intermediate form
improving
Prior art date
Application number
AT98902728T
Other languages
English (en)
Inventor
Millard S Masteller
Bradford A Dulmaine
Original Assignee
Crs Holdings Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Crs Holdings Inc filed Critical Crs Holdings Inc
Application granted granted Critical
Publication of ATE217357T1 publication Critical patent/ATE217357T1/de

Links

Classifications

    • 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
    • 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
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/1216—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 characterised by the working steps
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/1244—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 characterised by the heat treatment
    • C21D8/1266—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 characterised by the heat treatment between cold rolling steps
    • 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
    • C21D8/1244—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 characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
AT98902728T 1997-02-03 1998-01-26 Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle ATE217357T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/792,061 US5769974A (en) 1997-02-03 1997-02-03 Process for improving magnetic performance in a free-machining ferritic stainless steel
PCT/US1998/001535 WO1998033944A1 (en) 1997-02-03 1998-01-26 Process for improving magnetic performance in a free-machining ferritic stainless steel

Publications (1)

Publication Number Publication Date
ATE217357T1 true ATE217357T1 (de) 2002-05-15

Family

ID=25155675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98902728T ATE217357T1 (de) 1997-02-03 1998-01-26 Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle

Country Status (6)

Country Link
US (1) US5769974A (de)
EP (1) EP0958388B1 (de)
JP (1) JP3747326B2 (de)
AT (1) ATE217357T1 (de)
DE (1) DE69805278T2 (de)
WO (1) WO1998033944A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315946B1 (en) 1999-10-21 2001-11-13 The United States Of America As Represented By The Secretary Of The Navy Ultra low carbon bainitic weathering steel
FR2811683B1 (fr) * 2000-07-12 2002-08-30 Ugine Savoie Imphy Acier inoxydable ferritique utilisable pour des pieces ferromagnetiques
DE10134056B8 (de) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens
FR2832734B1 (fr) * 2001-11-26 2004-10-08 Usinor Acier inoxydable ferritique au soufre, utilisable pour des pieces ferromagnetiques
US7981561B2 (en) * 2005-06-15 2011-07-19 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7842434B2 (en) * 2005-06-15 2010-11-30 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US8158057B2 (en) * 2005-06-15 2012-04-17 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
DE102005034486A1 (de) * 2005-07-20 2007-02-01 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern
KR20070067325A (ko) * 2005-12-23 2007-06-28 주식회사 포스코 리징저항성이 개선된 페라이트계 스테인레스강의 제조방법
US20070166183A1 (en) * 2006-01-18 2007-07-19 Crs Holdings Inc. Corrosion-Resistant, Free-Machining, Magnetic Stainless Steel
US20070176025A1 (en) * 2006-01-31 2007-08-02 Joachim Gerster Corrosion resistant magnetic component for a fuel injection valve
US8029627B2 (en) * 2006-01-31 2011-10-04 Vacuumschmelze Gmbh & Co. Kg Corrosion resistant magnetic component for a fuel injection valve
ATE418625T1 (de) * 2006-10-30 2009-01-15 Vacuumschmelze Gmbh & Co Kg Weichmagnetische legierung auf eisen-kobalt-basis sowie verfahren zu deren herstellung
US8012270B2 (en) 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
US9057115B2 (en) * 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it
DE102009038386A1 (de) * 2009-08-24 2011-03-03 Stahlwerk Ergste Gmbh Weichmagnetischer ferritischer Chromstahl
JO3139B1 (ar) * 2011-10-07 2017-09-20 Shell Int Research تشكيل موصلات معزولة باستخدام خطوة اختزال أخيرة بعد المعالجة الحرارية.
JP6574739B2 (ja) * 2016-07-05 2019-09-11 秋山精鋼株式会社 フェライト系ステンレス鋼棒材の保磁力調整方法
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
KR102326044B1 (ko) * 2019-12-20 2021-11-15 주식회사 포스코 자화특성이 향상된 페라이트계 스테인리스강 및 그 제조 방법

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GB863730A (en) * 1958-02-06 1961-03-22 Soc Metallurgique Imphy Metal composition having improved oxidation- and corrosion-resistance and magnetic characteristics, and method of preparing same
DE1783136C2 (de) * 1965-10-22 1975-10-02 Stahlwerke Suedwestfalen Ag, 5930 Huettental-Geisweid Verwendung eines gut zerspanbaren, nichtrostenden magnetisch weichen Chromtstahles für Magnetventile
US3615367A (en) * 1968-07-31 1971-10-26 Armco Steel Corp Low-loss magnetic core of ferritic structure containing chromium
CA954020A (en) * 1971-04-23 1974-09-03 Uss Engineers And Consultants Low-carbon steel sheets with improved magnetic properties
GB1558621A (en) * 1975-07-05 1980-01-09 Zaidan Hojin Denki Jiki Zairyo High dumping capacity alloy
JPS5263813A (en) * 1975-11-22 1977-05-26 Nisshin Steel Co Ltd High cr ferritic soft magnetic steel
JPS5319914A (en) * 1976-08-10 1978-02-23 Nisshin Steel Co Ltd Low chrome ferritic soft magnetic steel
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JPH0625378B2 (ja) * 1987-07-20 1994-04-06 動力炉・核燃料開発事業団 高速炉炉心用フェライト系構造部材の製造法
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CA2202259C (en) * 1994-10-11 2002-04-16 Theodore Kosa Corrosion-resistant magnetic material

Also Published As

Publication number Publication date
EP0958388B1 (de) 2002-05-08
EP0958388A1 (de) 1999-11-24
DE69805278D1 (de) 2002-06-13
WO1998033944A1 (en) 1998-08-06
JP3747326B2 (ja) 2006-02-22
US5769974A (en) 1998-06-23
DE69805278T2 (de) 2002-11-28
JP2001505621A (ja) 2001-04-24

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