FR2632659B1 - Acier ferritique renforce par dispersion pour des structures haute temperature - Google Patents
Acier ferritique renforce par dispersion pour des structures haute temperatureInfo
- 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
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 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
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
-
- 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
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)
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 |
DE69314438T2 (de) * | 1992-11-30 | 1998-05-14 | Sumitomo Electric Industries | Niedrig legierter Sinterstahl und Verfahren zu dessen Herstellung |
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)
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 |
-
1989
- 1989-04-11 US US07/338,932 patent/US4963200A/en not_active Expired - Lifetime
- 1989-04-20 GB GB8908952A patent/GB2219004B/en not_active Expired - Lifetime
- 1989-04-21 FR FR8905316A patent/FR2632659B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2219004A (en) | 1989-11-29 |
GB8908952D0 (en) | 1989-06-07 |
GB2219004B (en) | 1991-09-18 |
FR2632659A1 (fr) | 1989-12-15 |
US4963200A (en) | 1990-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CA | Change of address | ||
CD | Change of name or company name |