EP1329527A3 - Superalliage à base de nickel à haute résistance mécanique, résistant à la corrosion et à l'oxidation à chaud, solidifié directionnellement et objets en ce superalliage - Google Patents

Superalliage à base de nickel à haute résistance mécanique, résistant à la corrosion et à l'oxidation à chaud, solidifié directionnellement et objets en ce superalliage Download PDF

Info

Publication number: EP1329527A3
Authority: EP; European Patent Office
Prior art keywords: articles; high strength; oxidation resistant; directionally solidified; hot corrosion
Prior art date: 2001-12-18
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.): Granted

Application number

EP02258710A

Other languages

German (de)

English (en)

Other versions

EP1329527B1 (fr

EP1329527A2 (fr

Inventor

Alan D. Cetel

Dilip M. Shah

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.)

RTX Corp

Original Assignee

United Technologies Corp

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.)

2001-12-18

Filing date

2002-12-18

Publication date

2003-10-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21815883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1329527(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2002-12-18 Application filed by United Technologies Corp filed Critical United Technologies Corp

2003-07-23 Publication of EP1329527A2 publication Critical patent/EP1329527A2/fr

2003-10-22 Publication of EP1329527A3 publication Critical patent/EP1329527A3/fr

2006-05-10 Application granted granted Critical

2006-05-10 Publication of EP1329527B1 publication Critical patent/EP1329527B1/fr

2022-12-18 Anticipated expiration legal-status Critical

Status Revoked 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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Powder Metallurgy (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Laminated Bodies (AREA)
Coating By Spraying Or Casting (AREA)

EP02258710A 2001-12-18 2002-12-18 Superalliage à base de nickel à haute résistance mécanique, résistant à la corrosion et à l'oxidation à chaud, solidifié directionnellement et objets en ce superalliage Revoked EP1329527B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US23565		2001-12-18
US10/023,565 US20030111138A1 (en)	2001-12-18	2001-12-18	High strength hot corrosion and oxidation resistant, directionally solidified nickel base superalloy and articles

Publications (3)

Publication Number	Publication Date
EP1329527A2 EP1329527A2 (fr)	2003-07-23
EP1329527A3 true EP1329527A3 (fr)	2003-10-22
EP1329527B1 EP1329527B1 (fr)	2006-05-10

Family

ID=21815883

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02258710A Revoked EP1329527B1 (fr)	2001-12-18	2002-12-18	Superalliage à base de nickel à haute résistance mécanique, résistant à la corrosion et à l'oxidation à chaud, solidifié directionnellement et objets en ce superalliage

Country Status (11)

Country	Link
US (1)	US20030111138A1 (fr)
EP (1)	EP1329527B1 (fr)
JP (1)	JP4413492B2 (fr)
KR (1)	KR100954683B1 (fr)
CN (1)	CN1322157C (fr)
AT (1)	ATE325901T1 (fr)
DE (1)	DE60211297T2 (fr)
ES (1)	ES2261604T3 (fr)
IL (1)	IL153479A0 (fr)
RU (1)	RU2295585C2 (fr)
UA (1)	UA73989C2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050069450A1 (en) *	2003-09-30	2005-03-31	Liang Jiang	Nickel-containing alloys, method of manufacture thereof and articles derived thereform
US20060182649A1 (en) *	2005-02-16	2006-08-17	Siemens Westinghouse Power Corp.	High strength oxidation resistant superalloy with enhanced coating compatibility
US9322089B2 (en) *	2006-06-02	2016-04-26	Alstom Technology Ltd	Nickel-base alloy for gas turbine applications
CN100460543C (zh) *	2006-06-16	2009-02-11	中国科学院金属研究所	一种高强抗热腐蚀低偏析定向高温合金
US20100254822A1 (en) *	2009-03-24	2010-10-07	Brian Thomas Hazel	Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom
US20110076179A1 (en) *	2009-03-24	2011-03-31	O'hara Kevin Swayne	Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom
EP2248923A1 (fr) *	2009-04-27	2010-11-10	Siemens Aktiengesellschaft	Superalliage de y/ý à base de nickel avec plusieurs éléments réactifs et utilisation de cet alliage dans des systèmes de matériau complexes
US20110076180A1 (en) *	2009-09-30	2011-03-31	General Electric Company	Nickel-Based Superalloys and Articles
US20110076182A1 (en) *	2009-09-30	2011-03-31	General Electric Company	Nickel-Based Superalloys and Articles
US20110076181A1 (en) *	2009-09-30	2011-03-31	General Electric Company	Nickel-Based Superalloys and Articles
EP3363923A1 (fr)	2009-10-20	2018-08-22	Siemens Aktiengesellschaft	Alliage de solidification directionnelle et composant de cristaux en forme de tige
EP2431489A1 (fr)	2010-09-20	2012-03-21	Siemens Aktiengesellschaft	Superalliages à base de nickel
CN102011195B (zh) *	2010-11-23	2012-06-06	北京科技大学	一种定向凝固高铌钛铝合金单晶的制备方法
WO2012097915A1 (fr) *	2011-01-19	2012-07-26	Siemens Aktiengesellschaft	Palier lisse pour rotor de turbomachine et turbomachine munie du palier lisse
US20120282086A1 (en) *	2011-05-04	2012-11-08	General Electric Company	Nickel-base alloy
CN103114225B (zh) *	2011-11-16	2016-01-27	中国科学院金属研究所	一种高强抗热腐蚀镍基单晶高温合金
US9404388B2 (en)	2014-02-28	2016-08-02	General Electric Company	Article and method for forming an article
ITUA20161551A1 (it) *	2016-03-10	2017-09-10	Nuovo Pignone Tecnologie Srl	Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano
CN109234655B (zh) *	2018-09-27	2020-09-11	北京科技大学	一种提高gh4169高温合金松弛稳定性的方法
FR3094018B1 (fr) *	2019-03-20	2022-02-04	Safran	Superalliage a proprietes optimisees et densite limitee
CN117660810B (zh) *	2024-01-31	2024-04-16	四川航大新材料有限公司	一种变循环燃气发动机涡轮叶片用高纯高温母合金及其制备方法和应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3619182A (en) *	1968-05-31	1971-11-09	Int Nickel Co	Cast nickel-base alloy
GB1409628A (en) *	1973-06-26	1975-10-08	Avco Corp	Nickel base alloy containing hafnium
GB2033925A (en) *	1978-09-25	1980-05-29	Johnson Matthey Co Ltd	Nickel based superalloys
US4597809A (en) *	1984-02-10	1986-07-01	United Technologies Corporation	High strength hot corrosion resistant single crystals containing tantalum carbide
GB2268937A (en) *	1992-07-23	1994-01-26	Abb Research Ltd	Precipitation-hardenable, nickel-based superalloy
EP0855449A1 (fr) *	1997-01-23	1998-07-29	Mitsubishi Materials Corporation	Alliage à base de nickel résistant à la corrosion intergranulaire à des temperatures élevées ayant une structure de grains colonnaire, procédé de fabrication de cet alliage, pièce de grandes dimensions, et procédé de fabrication d'un pièce de grandes dimensions en cet alliage
WO1999067435A1 (fr) *	1998-06-23	1999-12-29	Siemens Aktiengesellschaft	Alliage a solidification directionnelle a resistance transversale a la rupture amelioree

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3615376A (en) *	1968-11-01	1971-10-26	Gen Electric	Cast nickel base alloy
GB1511562A (en) *	1974-07-17	1978-05-24	Gen Electric	Nickel-base alloys
GB2234521B (en) *	1986-03-27	1991-05-01	Gen Electric	Nickel-base superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
US6355117B1 (en) *	1992-10-30	2002-03-12	United Technologies Corporation	Nickel base superalloy single crystal articles with improved performance in air and hydrogen
DE69423061T2 (de) *	1993-08-06	2000-10-12	Hitachi, Ltd.	Gasturbinenschaufel, Verfahren zur Herstellung derselben sowie Gasturbine mit dieser Schaufel
JP2003529677A (ja) *	1999-07-29	2003-10-07	シーメンスアクチエンゲゼルシヤフト	耐熱性の構造部材及びその製造方法

2001
- 2001-12-18 US US10/023,565 patent/US20030111138A1/en not_active Abandoned
2002
- 2002-12-16 IL IL15347902A patent/IL153479A0/xx unknown
- 2002-12-16 RU RU2002135012/02A patent/RU2295585C2/ru not_active IP Right Cessation
- 2002-12-17 UA UA20021210223A patent/UA73989C2/uk unknown
- 2002-12-18 KR KR1020020081052A patent/KR100954683B1/ko not_active Expired - Fee Related
- 2002-12-18 CN CNB021542112A patent/CN1322157C/zh not_active Expired - Fee Related
- 2002-12-18 DE DE60211297T patent/DE60211297T2/de not_active Expired - Lifetime
- 2002-12-18 EP EP02258710A patent/EP1329527B1/fr not_active Revoked
- 2002-12-18 ES ES02258710T patent/ES2261604T3/es not_active Expired - Lifetime
- 2002-12-18 AT AT02258710T patent/ATE325901T1/de not_active IP Right Cessation
- 2002-12-18 JP JP2002366323A patent/JP4413492B2/ja not_active Expired - Fee Related

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3619182A (en) *	1968-05-31	1971-11-09	Int Nickel Co	Cast nickel-base alloy
GB1409628A (en) *	1973-06-26	1975-10-08	Avco Corp	Nickel base alloy containing hafnium
GB2033925A (en) *	1978-09-25	1980-05-29	Johnson Matthey Co Ltd	Nickel based superalloys
US4597809A (en) *	1984-02-10	1986-07-01	United Technologies Corporation	High strength hot corrosion resistant single crystals containing tantalum carbide
GB2268937A (en) *	1992-07-23	1994-01-26	Abb Research Ltd	Precipitation-hardenable, nickel-based superalloy
EP0855449A1 (fr) *	1997-01-23	1998-07-29	Mitsubishi Materials Corporation	Alliage à base de nickel résistant à la corrosion intergranulaire à des temperatures élevées ayant une structure de grains colonnaire, procédé de fabrication de cet alliage, pièce de grandes dimensions, et procédé de fabrication d'un pièce de grandes dimensions en cet alliage
WO1999067435A1 (fr) *	1998-06-23	1999-12-29	Siemens Aktiengesellschaft	Alliage a solidification directionnelle a resistance transversale a la rupture amelioree

Also Published As

Publication number	Publication date
CN1322157C (zh)	2007-06-20
RU2295585C2 (ru)	2007-03-20
UA73989C2 (en)	2005-10-17
DE60211297T2 (de)	2007-04-26
DE60211297D1 (de)	2006-06-14
CN1432659A (zh)	2003-07-30
ATE325901T1 (de)	2006-06-15
EP1329527B1 (fr)	2006-05-10
KR100954683B1 (ko)	2010-04-27
KR20030051386A (ko)	2003-06-25
US20030111138A1 (en)	2003-06-19
JP2003231933A (ja)	2003-08-19
ES2261604T3 (es)	2006-11-16
EP1329527A2 (fr)	2003-07-23
JP4413492B2 (ja)	2010-02-10
IL153479A0 (en)	2003-07-06

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