DE69612365D1 - Rostfreier austenitischer stahl mit hohem nickelgehalt, resistent gegen abbau durch neutronenstrahlung - Google Patents

Rostfreier austenitischer stahl mit hohem nickelgehalt, resistent gegen abbau durch neutronenstrahlung

Info

Publication number: DE69612365D1
Authority: DE; Germany
Prior art keywords: thanks; degradation; resistant; nickel content; high nickel
Prior art date: 1995-09-01
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 - Fee Related

Application number

DE69612365T

Other languages

English (en)

Other versions

DE69612365T2 (de

Inventor

Toshio Yonezawa

Toshihiko Iwamura

Hiroshi Kanasaki

Koji Fujimoto

Shizuo Nakada

Kazuhide Ajiki

Mitsuhiro Nakamura

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.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy 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.)

1995-09-01

Filing date

1996-08-30

Publication date

2001-05-10

1996-08-30 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2001-05-10 Publication of DE69612365D1 publication Critical patent/DE69612365D1/de

2001-11-08 Application granted granted Critical

2001-11-08 Publication of DE69612365T2 publication Critical patent/DE69612365T2/de

2016-08-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- 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
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- 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 by deformation combined with, or followed by, heat treatment

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)

DE69612365T 1995-09-01 1996-08-30 Rostfreier austenitischer stahl mit hohem nickelgehalt, resistent gegen abbau durch neutronenstrahlung Expired - Fee Related DE69612365T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP22529195		1995-09-01
JP8228254A JPH09125205A (ja)	1995-09-01	1996-08-29	耐中性子照射劣化高Ｎｉオーステナイト系ステンレス鋼
PCT/JP1996/002442 WO1997009456A1 (fr)	1995-09-01	1996-08-30	Acier inoxydable austenitique a forte teneur en nickel, resistant aux degradations imputables a l'irradiation neutronique

Publications (2)

Publication Number	Publication Date
DE69612365D1 true DE69612365D1 (de)	2001-05-10
DE69612365T2 DE69612365T2 (de)	2001-11-08

Family

ID=26526549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69612365T Expired - Fee Related DE69612365T2 (de)	1995-09-01	1996-08-30	Rostfreier austenitischer stahl mit hohem nickelgehalt, resistent gegen abbau durch neutronenstrahlung

Country Status (6)

Country	Link
US (1)	US5976275A (de)
EP (1)	EP0789089B1 (de)
JP (1)	JPH09125205A (de)
CA (1)	CA2204031C (de)
DE (1)	DE69612365T2 (de)
WO (1)	WO1997009456A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2269038C (en) *	1997-08-19	2003-12-16	Mitsubishi Heavy Industries, Ltd.	Austenitic stainless steel with resistant to neutron-irradiation-induced deterioration
US6245163B1 (en) *	1998-08-12	2001-06-12	Mitsubishi Heavy Industries, Ltd.	Austenitic stainless steel resistant to neutron-irradiation-induced deterioration and method of making thereof
US20050105675A1 (en) *	2002-07-31	2005-05-19	Shivakumar Sitaraman	Systems and methods for estimating helium production in shrouds of nuclear reactors
MXPA06008027A (es) *	2004-01-13	2007-03-07	Mitsubishi Heavy Ind Ltd	Acero inoxidable austenitico, metodo de fabricacion del mismo y estructura que utiliza el mismo.
RU2254394C1 (ru) *	2004-03-16	2005-06-20	Открытое акционерное общество "Синарский трубный завод" (ОАО "СинТЗ")	Высокопрочная аустенитная нержавеющая сталь и способ окончательной упрочняющей обработки изделий из нее
WO2008136354A1 (ja)	2007-04-27	2008-11-13	Japan Atomic Energy Agency	耐粒界腐食性および耐応力腐食割れ性に優れたオーステナイト系ステンレス鋼およびオーステナイト系ステンレス鋼材の製造方法
JP6208049B2 (ja) *	2014-03-05	2017-10-04	日立Ｇｅニュークリア・エナジー株式会社	高耐食高強度オーステナイト系ステンレス鋼
ES2925948T3 (es)	2015-12-14	2022-10-20	Swagelok Co	Piezas forjadas de acero inoxidable altamente aleado elaboradas sin recocido en solución
CN105935861B (zh) *	2016-05-26	2018-01-23	沈阳科金特种材料有限公司	一种核电用高强塑性奥氏体不锈钢帽螺钉锻件的制备方法
CN110174460B (zh) *	2019-03-20	2022-10-28	苏州热工研究院有限公司	一种奥氏体不锈钢辐照加速应力腐蚀开裂敏感性的磁性评估方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE757048A (fr) *	1969-10-09	1971-03-16	Boehler & Co Ag Geb	Applications d'un acier entierement austenique dans des conditions corrodantes
JPS5423330B2 (de) *	1973-01-29	1979-08-13
JPS58120766A (ja) *	1982-01-08	1983-07-18	Japan Atom Energy Res Inst	高温強度の優れたオ−ステナイトステンレス鋼
JPS5931822A (ja) *	1982-08-12	1984-02-21	Kobe Steel Ltd	高速増殖炉燃料被覆管用オ−ステナイトステンレス鋼の製造法
JPS6244559A (ja) *	1985-08-20	1987-02-26	Kobe Steel Ltd	高速増殖炉々心材料用ステンレス鋼及びその製造方法
JPS62217190A (ja) *	1986-03-19	1987-09-24	株式会社日立製作所	高速増殖炉用構造部材
JP2510206B2 (ja) *	1987-07-03	1996-06-26	新日本製鐵株式会社	Ｓｉ含有量の少ない高強度オ−ステナイト系耐熱鋼
US4861547A (en) *	1988-04-11	1989-08-29	Carondelet Foundry Company	Iron-chromium-nickel heat resistant alloys
JP2760004B2 (ja) *	1989-01-30	1998-05-28	住友金属工業株式会社	加工性に優れた高強度耐熱鋼
JPH02247358A (ja) *	1989-03-20	1990-10-03	Hitachi Ltd	原子炉部材用Ｆｅ基合金及びその製造法
JPH0368737A (ja) *	1989-08-04	1991-03-25	Nippon Nuclear Fuel Dev Co Ltd	オーステナイト系Ｎｉ―Ｃｒ―Ｆｅ合金
JPH0397830A (ja) *	1989-09-08	1991-04-23	Nippon Nuclear Fuel Dev Co Ltd	オーステナイト鉄基合金
JPH06136442A (ja) *	1992-10-29	1994-05-17	Sumitomo Metal Ind Ltd	高強度高耐食オーステナイト系線材の製造方法
JP2844419B2 (ja) *	1994-02-18	1999-01-06	日本冶金工業株式会社	高温強度に優れる鋳造Ｆｅ−Ｃｒ−Ｎｉ合金及びそれを用いた製品の製造方法

1996
- 1996-08-29 JP JP8228254A patent/JPH09125205A/ja not_active Withdrawn
- 1996-08-30 US US08/836,519 patent/US5976275A/en not_active Expired - Fee Related
- 1996-08-30 CA CA002204031A patent/CA2204031C/en not_active Expired - Fee Related
- 1996-08-30 DE DE69612365T patent/DE69612365T2/de not_active Expired - Fee Related
- 1996-08-30 WO PCT/JP1996/002442 patent/WO1997009456A1/ja not_active Ceased
- 1996-08-30 EP EP96928708A patent/EP0789089B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0789089A1 (de)	1997-08-13
CA2204031A1 (en)	1997-03-13
US5976275A (en)	1999-11-02
EP0789089B1 (de)	2001-04-04
CA2204031C (en)	2005-01-25
JPH09125205A (ja)	1997-05-13
WO1997009456A1 (fr)	1997-03-13
DE69612365T2 (de)	2001-11-08
EP0789089A4 (de)	1998-08-19

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Legal Events

Date	Code	Title	Description
2002-05-02	8364	No opposition during term of opposition
2006-06-14	8339	Ceased/non-payment of the annual fee