DE60210136D1 - Kornverfeinerung von legierungen mittels eines magnetfeldes - Google Patents

Kornverfeinerung von legierungen mittels eines magnetfeldes

Info

Publication number
DE60210136D1
DE60210136D1 DE60210136T DE60210136T DE60210136D1 DE 60210136 D1 DE60210136 D1 DE 60210136D1 DE 60210136 T DE60210136 T DE 60210136T DE 60210136 T DE60210136 T DE 60210136T DE 60210136 D1 DE60210136 D1 DE 60210136D1
Authority
DE
Germany
Prior art keywords
refinement
corn
alloys
magnetic field
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 - Lifetime
Application number
DE60210136T
Other languages
English (en)
Other versions
DE60210136T2 (de
Inventor
Jayoung Koo
Shiun Ling
John Luton
Hans Thomann
V Bangaru
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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 ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Publication of DE60210136D1 publication Critical patent/DE60210136D1/de
Application granted granted Critical
Publication of DE60210136T2 publication Critical patent/DE60210136T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • 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
    • C22C38/08—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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C21D2201/00—Treatment for obtaining particular effects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE60210136T 2001-12-14 2002-12-10 Kornverfeinerung von legierungen mittels eines magnetfeldes Expired - Lifetime DE60210136T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US34031101P 2001-12-14 2001-12-14
US340311P 2001-12-14
US314620 2002-12-09
US10/314,620 US7063752B2 (en) 2001-12-14 2002-12-09 Grain refinement of alloys using magnetic field processing
PCT/US2002/039400 WO2003052156A1 (en) 2001-12-14 2002-12-10 Grain refinement of alloys using magnetic field processing

Publications (2)

Publication Number Publication Date
DE60210136D1 true DE60210136D1 (de) 2006-05-11
DE60210136T2 DE60210136T2 (de) 2006-12-14

Family

ID=26979459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210136T Expired - Lifetime DE60210136T2 (de) 2001-12-14 2002-12-10 Kornverfeinerung von legierungen mittels eines magnetfeldes

Country Status (7)

Country Link
US (2) US7063752B2 (de)
EP (1) EP1456431B1 (de)
JP (1) JP2005513263A (de)
KR (1) KR20040061036A (de)
AU (1) AU2002366234A1 (de)
DE (1) DE60210136T2 (de)
WO (1) WO2003052156A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100644349B1 (ko) * 2004-01-30 2006-11-13 김형옥 경견용 트랙 어셈블리
CN101331019A (zh) * 2005-10-24 2008-12-24 埃克森美孚上游研究公司 具有低屈服比、高韧性和优异可焊性的高强度双相钢
US7686895B2 (en) * 2007-01-31 2010-03-30 Caterpillar Inc. Method of improving mechanical properties of gray iron
WO2010001223A1 (en) * 2008-06-30 2010-01-07 Eaton Corporation Continuous production system for magnetic processing of metals and alloys to tailor next generation materials
US9217187B2 (en) * 2012-07-20 2015-12-22 Ut-Battelle, Llc Magnetic field annealing for improved creep resistance
CN113249664B (zh) * 2021-05-14 2022-04-19 安徽力幕新材料科技有限公司 一种轻量高强度铝合金加工方法及加工设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591393A (en) 1977-02-10 1986-05-27 Exxon Production Research Co. Alloys having improved resistance to hydrogen embrittlement
US4257808A (en) * 1979-08-13 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Low Mn alloy steel for cryogenic service and method of preparation
US4466842A (en) * 1982-04-03 1984-08-21 Nippon Steel Corporation Ferritic steel having ultra-fine grains and a method for producing the same
US5169463A (en) 1987-10-19 1992-12-08 Sps Technologies, Inc. Alloys containing gamma prime phase and particles and process for forming same
US4908069A (en) 1987-10-19 1990-03-13 Sps Technologies, Inc. Alloys containing gamma prime phase and process for forming same
CA2004548C (en) * 1988-12-05 1996-12-31 Kenji Aihara Metallic material having ultra-fine grain structure and method for its manufacture
US5143563A (en) 1989-10-04 1992-09-01 General Electric Company Creep, stress rupture and hold-time fatigue crack resistant alloys
US5435828A (en) * 1993-12-21 1995-07-25 United Technologies Corporation Cobalt-boride dispersion-strengthened copper
JP3429155B2 (ja) 1996-09-02 2003-07-22 株式会社神戸製鋼所 高強度高靭性鋼線及びその製造方法
JPH10287921A (ja) * 1997-04-15 1998-10-27 Kawasaki Steel Corp 鋼材の磁場中熱処理方法
US6254698B1 (en) * 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
JP4055872B2 (ja) * 1998-03-25 2008-03-05 泰文 古屋 鉄基磁性形状記憶合金およびその製造方法
TW477822B (en) 1999-02-26 2002-03-01 Nat Res Inst Metals Manufacturing method for steel with ultra fine texture
JP4691240B2 (ja) * 1999-12-17 2011-06-01 Ｊｆｅスチール株式会社 複相組織鋼の組織制御方法
JP3782289B2 (ja) * 2000-07-06 2006-06-07 トキコーポレーション株式会社 形状記憶合金の処理方法および形状記憶合金
AUPR048000A0 (en) * 2000-09-29 2000-10-26 Bhp Steel (Jla) Pty Limited A method of producing steel
WO2002064847A1 (en) * 2001-02-13 2002-08-22 University Of Maryland A new ferromagnetic shape memory alloy system
US6773513B2 (en) * 2002-08-13 2004-08-10 Ut-Battelle Llc Method for residual stress relief and retained austenite destabilization

Also Published As

Publication number Publication date
KR20040061036A (ko) 2004-07-06
US20060016517A1 (en) 2006-01-26
US20030155039A1 (en) 2003-08-21
AU2002366234A1 (en) 2003-06-30
EP1456431B1 (de) 2006-03-22
WO2003052156A1 (en) 2003-06-26
US7063752B2 (en) 2006-06-20
EP1456431A1 (de) 2004-09-15
JP2005513263A (ja) 2005-05-12
DE60210136T2 (de) 2006-12-14

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Legal Events

Date Code Title Description
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