JP3792624B2 - 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法 - Google Patents

粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法 Download PDF

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Publication number
JP3792624B2
JP3792624B2 JP2002231781A JP2002231781A JP3792624B2 JP 3792624 B2 JP3792624 B2 JP 3792624B2 JP 2002231781 A JP2002231781 A JP 2002231781A JP 2002231781 A JP2002231781 A JP 2002231781A JP 3792624 B2 JP3792624 B2 JP 3792624B2
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Prior art keywords
heat treatment
powder
oxide dispersion
dispersion strengthened
strengthened steel
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JP2002231781A
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Japanese (ja)
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JP2004068121A5 (enExample
JP2004068121A (ja
Inventor
智史 大塚
重治 鵜飼
威二 皆藤
優行 藤原
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Kobelco Research Institute Inc
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Kobelco Research Institute Inc
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Priority to JP2002231781A priority Critical patent/JP3792624B2/ja
Priority to CNB038055813A priority patent/CN100385030C/zh
Priority to EP03795213A priority patent/EP1528113B1/en
Priority to PCT/JP2003/010082 priority patent/WO2004024968A1/ja
Priority to US10/501,673 priority patent/US7361235B2/en
Publication of JP2004068121A publication Critical patent/JP2004068121A/ja
Publication of JP2004068121A5 publication Critical patent/JP2004068121A5/ja
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP2002231781A 2002-08-08 2002-08-08 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法 Expired - Fee Related JP3792624B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002231781A JP3792624B2 (ja) 2002-08-08 2002-08-08 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法
CNB038055813A CN100385030C (zh) 2002-08-08 2003-08-07 具有粗大晶粒组织的高温蠕变强度优异的铁素体系氧化物弥散强化型钢的制造方法
EP03795213A EP1528113B1 (en) 2002-08-08 2003-08-07 Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strength
PCT/JP2003/010082 WO2004024968A1 (ja) 2002-08-08 2003-08-07 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法
US10/501,673 US7361235B2 (en) 2002-08-08 2003-08-07 Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002231781A JP3792624B2 (ja) 2002-08-08 2002-08-08 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法

Related Child Applications (1)

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JP2005360303A Division JP4192249B2 (ja) 2005-12-14 2005-12-14 粗大結晶粒組織を有する高温クリープ強度に優れたフェライト系酸化物分散強化型鋼の製造方法

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JP2004068121A JP2004068121A (ja) 2004-03-04
JP2004068121A5 JP2004068121A5 (enExample) 2005-03-10
JP3792624B2 true JP3792624B2 (ja) 2006-07-05

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US (1) US7361235B2 (enExample)
EP (1) EP1528113B1 (enExample)
JP (1) JP3792624B2 (enExample)
CN (1) CN100385030C (enExample)
WO (1) WO2004024968A1 (enExample)

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JP3672903B2 (ja) * 2002-10-11 2005-07-20 核燃料サイクル開発機構 酸化物分散強化型フェライト鋼管の製造方法
EP1859169A2 (en) 2004-11-23 2007-11-28 Entegris, Inc. System and method for a variable home position dispense system
EP1952022B1 (en) 2005-11-21 2014-11-12 Entegris, Inc. System and method for a pump with reduced form factor
US8753097B2 (en) * 2005-11-21 2014-06-17 Entegris, Inc. Method and system for high viscosity pump
KR101243524B1 (ko) * 2005-12-02 2013-03-20 엔테그리스, 아이엔씨. 모터를 이용한 압력 변동 보정 시스템 및 보정 방법
KR101243509B1 (ko) 2005-12-02 2013-03-20 엔테그리스, 아이엔씨. 펌프에서의 압력 보상을 위한 시스템 및 방법
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
US7878765B2 (en) * 2005-12-02 2011-02-01 Entegris, Inc. System and method for monitoring operation of a pump
TWI402423B (zh) * 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US8357328B2 (en) 2009-12-14 2013-01-22 General Electric Company Methods for processing nanostructured ferritic alloys, and articles produced thereby
US8727744B2 (en) 2010-02-26 2014-05-20 Entegris, Inc. Method and system for optimizing operation of a pump
JP5636532B2 (ja) * 2010-09-22 2014-12-10 国立大学法人北海道大学 酸化物分散強化型鋼およびその製造方法
CN102828097A (zh) * 2012-09-16 2012-12-19 北京科技大学 用机械合金化法制备含氮ods无镍奥氏体合金的方法
RU2560484C1 (ru) * 2014-11-14 2015-08-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Способ получения композиционного материала на основе железа
CN104476842B (zh) * 2014-11-18 2016-06-29 华中科技大学 一种层状增韧ods钢及其制备方法
US9764384B2 (en) 2015-04-14 2017-09-19 Honeywell International Inc. Methods of producing dispersoid hardened metallic materials
CN106756434B (zh) * 2016-12-05 2018-08-03 东北大学 氧化物弥散强化低活化铁素体/马氏体钢及其冶炼方法
CN106636933B (zh) * 2016-12-05 2018-02-09 北京科技大学 一种制备多相强化铁素体合金的方法
CN108950357B (zh) * 2018-07-27 2020-03-27 中南大学 一种多尺度多相弥散强化铁基合金及其制备和表征方法
JP2020056106A (ja) * 2018-09-27 2020-04-09 株式会社アテクト ニッケル基合金製または鉄基合金製の耐熱部材の製造方法
CN111349842B (zh) * 2020-02-27 2021-05-18 北京科技大学 一种高通量连续熔炼制备氧化物弥散强化钢的方法
CN113477929A (zh) * 2021-04-15 2021-10-08 中国工程物理研究院材料研究所 一种高强韧ods钢的高通量制备与成分工艺优选方法
CN113215480B (zh) * 2021-04-29 2021-12-14 西安建筑科技大学 一种多尺度粒子强化低活化钢及其制备方法
CN113930656B (zh) * 2021-09-16 2022-09-20 华中科技大学 一种聚变堆用n-ods钢及其制备方法
CN115074600B (zh) * 2022-07-17 2023-08-25 苏州匀晶金属科技有限公司 一种利用相变体积效应提高粉末冶金铁基合金烧结致密度的方法
CN119843180B (zh) * 2025-03-24 2025-06-06 中国核动力研究设计院 铅冷快堆包壳用氧化物弥散强化铁铬钨基铁素体马氏体合金及其制备方法

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Also Published As

Publication number Publication date
CN100385030C (zh) 2008-04-30
EP1528113B1 (en) 2012-04-25
US7361235B2 (en) 2008-04-22
EP1528113A1 (en) 2005-05-04
EP1528113A4 (en) 2006-09-27
JP2004068121A (ja) 2004-03-04
US20050042127A1 (en) 2005-02-24
WO2004024968A1 (ja) 2004-03-25
CN1639370A (zh) 2005-07-13

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