FR2632659B1 - Acier ferritique renforce par dispersion pour des structures haute temperature - Google Patents

Acier ferritique renforce par dispersion pour des structures haute temperature

Info

Publication number
FR2632659B1
FR2632659B1 FR8905316A FR8905316A FR2632659B1 FR 2632659 B1 FR2632659 B1 FR 2632659B1 FR 8905316 A FR8905316 A FR 8905316A FR 8905316 A FR8905316 A FR 8905316A FR 2632659 B1 FR2632659 B1 FR 2632659B1
Authority
FR
France
Prior art keywords
dispersion
high temperature
steel reinforced
ferritic steel
temperature structures
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
FR8905316A
Other languages
English (en)
Other versions
FR2632659A1 (fr
Inventor
Okuda Takanari
Nomura Shigeo
Shibahara Itaru
Enokido Yuji
Fujiwara Masayuki
Nishida Toshio
Teranishi Hiroshi
Hirano Susumu
Iseda Aturou
Nakajima Motoharu
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.)
Kobe Steel Ltd
Nippon Steel Corp
Original Assignee
Kobe Steel Ltd
Sumitomo Metal Industries Ltd
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
Priority claimed from JP10229888A external-priority patent/JPH01272746A/ja
Priority claimed from JP63114060A external-priority patent/JPH07823B2/ja
Application filed by Kobe Steel Ltd, Sumitomo Metal Industries Ltd filed Critical Kobe Steel Ltd
Publication of FR2632659A1 publication Critical patent/FR2632659A1/fr
Application granted granted Critical
Publication of FR2632659B1 publication Critical patent/FR2632659B1/fr
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
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of pre-alloyed powders or a master alloy
    • C22C33/0228—Using a mixture of pre-alloyed 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B22F2003/208—Warm or hot extruding
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR8905316A 1988-04-25 1989-04-21 Acier ferritique renforce par dispersion pour des structures haute temperature Expired - Lifetime FR2632659B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10229888A JPH01272746A (ja) 1988-04-25 1988-04-25 延性と靭性に優れた原子炉用分散強化フェライト鋼
JP63114060A JPH07823B2 (ja) 1988-05-11 1988-05-11 焼結分散強化型耐熱鋼成形部材

Publications (2)

Publication Number Publication Date
FR2632659A1 FR2632659A1 (fr) 1989-12-15
FR2632659B1 true FR2632659B1 (fr) 1993-10-01

Family

ID=26443011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905316A Expired - Lifetime FR2632659B1 (fr) 1988-04-25 1989-04-21 Acier ferritique renforce par dispersion pour des structures haute temperature

Country Status (3)

Country Link
US (1) US4963200A (fr)
FR (1) FR2632659B1 (fr)
GB (1) GB2219004B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747793B2 (ja) * 1991-04-26 1995-05-24 株式会社クボタ 酸化物分散強化耐熱焼結合金
EP0600421B1 (fr) * 1992-11-30 1997-10-08 Sumitomo Electric Industries, Limited Acier fritté faiblement allié et sa méthode de préparation
US5496514A (en) * 1993-03-08 1996-03-05 Nkk Corporation Stainless steel sheet and method for producing thereof
US5407493A (en) * 1993-03-08 1995-04-18 Nkk Corporation Stainless steel sheet and method for producing thereof
JP3127759B2 (ja) * 1995-02-17 2001-01-29 核燃料サイクル開発機構 再結晶組織を有する酸化物分散強化型フェライト鋼とその製造方法
US5976216A (en) * 1996-08-02 1999-11-02 Omg Americas, Inc. Nickel-containing strengthened sintered ferritic stainless steels
FR2777020B1 (fr) * 1998-04-07 2000-05-05 Commissariat Energie Atomique Procede de fabrication d'un alliage ferritique - martensitique renforce par dispersion d'oxydes
GB2342925B (en) * 1998-08-19 2001-05-16 Hitachi Powdered Metals Sintered alloy having improved wear resistance and process for producing the same
JP4975916B2 (ja) * 2001-09-21 2012-07-11 株式会社日立製作所 高靭性高強度フェライト鋼とその製法
JP3792624B2 (ja) 2002-08-08 2006-07-05 核燃料サイクル開発機構 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
JP4413549B2 (ja) * 2002-08-08 2010-02-10 独立行政法人 日本原子力研究開発機構 高温強度に優れたマルテンサイト系酸化物分散強化型鋼の製造方法
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
JP3753248B2 (ja) * 2003-09-01 2006-03-08 核燃料サイクル開発機構 残留α粒を有する高温強度に優れたマルテンサイト系酸化物分散強化型鋼の製造方法
JP4208689B2 (ja) 2003-09-30 2009-01-14 日立粉末冶金株式会社 高耐食性ステンレス焼結部材の製造方法
US7547358B1 (en) 2008-03-03 2009-06-16 Shapiro Zalman M System and method for diamond deposition using a liquid-solvent carbon-transfer mechanism
US8357328B2 (en) * 2009-12-14 2013-01-22 General Electric Company Methods for processing nanostructured ferritic alloys, and articles produced thereby
CN101886213B (zh) * 2010-06-30 2012-03-21 北京航空航天大学 一种超弥散结构复相合金钢及其制备方法
CN102071348B (zh) * 2010-12-18 2012-07-25 东北大学 一种超细晶粒纳米结构氧化物弥散强化钢的制备方法
US10157687B2 (en) * 2012-12-28 2018-12-18 Terrapower, Llc Iron-based composition for fuel element
US20140294653A1 (en) * 2013-03-29 2014-10-02 Korea Hydro & Nuclear Power Co., Ltd Martensitic oxide dispersion strengthened alloy with enhanced high-temperature strength and creep property, and method of manufacturing the same
KR20150104348A (ko) * 2014-03-05 2015-09-15 한국원자력연구원 크리프 저항성이 향상된 페라이트/마르텐사이트계 산화물분산강화 강 및 이의 제조방법
CN105401047B (zh) * 2016-01-05 2017-09-08 西南大学 一种ods铁素体不锈钢的制备方法
CN106399807A (zh) * 2016-09-28 2017-02-15 天津大学 具有微纳尺度双晶粒组织的氧化物弥散强化钢制备方法
CN106756430B (zh) * 2016-11-24 2018-07-06 天津大学 一种低温原位制备纳米镁铝尖晶石增强铁基合金的方法
CN107541666B (zh) * 2017-09-08 2019-06-25 中国科学院合肥物质科学研究院 一种氧化物弥散强化钢的制备方法
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
WO2020041726A1 (fr) * 2018-08-24 2020-02-27 Oregon State University Modes de réalisation d'alliage qui contient un additif et leurs procédés de fabrication et d'utilisation
CN111235467B (zh) * 2020-01-20 2021-05-18 京溪美邦(北京)特钢科技开发有限公司 基于氧化物的铁基复合中间合金及其制备方法和应用
CN111647860B (zh) * 2020-06-12 2022-06-03 洛阳高新四丰电子材料有限公司 一种长条型钼靶的制备方法
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945456B1 (fr) * 1969-06-25 1974-12-04
JPS5362720A (en) * 1976-11-16 1978-06-05 Kubota Ltd Manufacture of heat resisting cast steel
BE851449A (fr) * 1977-02-15 1977-08-16 Centre Rech Metallurgique
DE3207276A1 (de) * 1981-03-16 1982-10-07 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Turbinenschaufelwerkstoff hoher festigkeit gegen korrosionsermuedung, verfahren zu dessen herstellung und seine verwendung
US4427447A (en) * 1982-03-31 1984-01-24 Exxon Research And Engineering Co. Alumina-yttria mixed oxides in dispersion strengthened high temperature alloy powders
US4402746A (en) * 1982-03-31 1983-09-06 Exxon Research And Engineering Co. Alumina-yttria mixed oxides in dispersion strengthened high temperature alloys

Also Published As

Publication number Publication date
GB2219004A (en) 1989-11-29
GB2219004B (en) 1991-09-18
US4963200A (en) 1990-10-16
FR2632659A1 (fr) 1989-12-15
GB8908952D0 (en) 1989-06-07

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