JP4523264B2 - 単結晶部材を製造するためのニッケル基超合金 - Google Patents
単結晶部材を製造するためのニッケル基超合金 Download PDFInfo
- Publication number
- JP4523264B2 JP4523264B2 JP2003383045A JP2003383045A JP4523264B2 JP 4523264 B2 JP4523264 B2 JP 4523264B2 JP 2003383045 A JP2003383045 A JP 2003383045A JP 2003383045 A JP2003383045 A JP 2003383045A JP 4523264 B2 JP4523264 B2 JP 4523264B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- nickel
- phase
- base superalloy
- single crystal
- 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 - Fee Related
Links
Images
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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- 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)
Description
Cr 7〜13
Co 4〜10
Mo 0.5〜2
W 2〜8
Ta 4〜6
Al 3〜6
Ti 1〜4
Ru 0.1〜6
Hf 0.01〜0.5
Si 0.001〜0.15
C 0〜700ppm
B 0〜300ppm
残分ニッケルおよび製造に関係する不純物
により特徴付けられる、本発明によるニッケル基超合金により達成される。
Cr 10〜13
Co 8〜9
Mo 1.5〜2
W 3〜5
Ta 4〜5
Al 3〜5
Ti 2〜4
Ru 0.3〜4
Hf 0.01〜0.5
Si 0.001〜0.15
C 0〜700ppm
B 0〜300ppm
残分ニッケルおよび製造に関係する不純物。
Cr 10〜13
Co 8〜9
Mo 1.5〜2
W 3.5〜4
Ta 4〜5
Al 3.5〜5
Ti 3〜4
Ru 0.3〜1.5
Hf 0.5
Si 10〜500ppm
C 250〜350ppm
B 80〜100ppm
残分ニッケルおよび製造に関係する不純物。
Cr 7〜9
Co 8〜9
Mo 1.5〜2
W 3〜5
Ta 5〜6
Al 3〜5
Ti 1〜2
Ru 0.5〜1.5
Hf 0.5
C 700ppm
B 100ppm
Si 500ppm
残分ニッケルおよび製造に関係する不純物。
本発明を実施する方法
本発明を、実施態様および図1〜7を参照にして、より詳細に以下に説明する。
1h/1204℃+1h/1265℃+4h1080℃を課した。
Claims (3)
- Cr 7〜13
Co 4〜10
Mo 0.5〜2
W 2〜8
Ta 4〜6
Al 3〜6
Ti 1〜4
Ru 0.1〜6
Hf 0.01〜0.5
Si 0.001〜0.15
C 0〜700ppm
B 0〜300ppm
残分ニッケルおよび製造に関係する不純物
の化学組成(質量%で記載)により特徴付けられる単結晶部材を形成するためのニッケル基超合金。 - Cr 10〜13
Co 8〜9
Mo 1.5〜2
W 3〜5
Ta 4〜5
Al 3〜5
Ti 2〜4
Ru 0.3〜4
Hf 0.01〜0.5
Si 0.001〜0.15
C 0〜700ppm
B 0〜300ppm
残分ニッケルおよび製造に関係する不純物
の化学組成(質量%で記載)により特徴付けられる、請求項1に記載のニッケル基超合金。 - Cr 10〜13
Co 8〜9
Mo 1.5〜2
W 3.5〜4
Ta 4〜5
Al 3.5〜5
Ti 3〜4
Ru 0.3〜1.5
Hf 0.5
Si 10〜500ppm
C 250〜350ppm
B 80〜100ppm
残分ニッケルおよび製造に関係する不純物
の化学組成(質量%で記載)により特徴付けられる、請求項2に記載のニッケル基超合金。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/291,392 US6706241B1 (en) | 2002-11-12 | 2002-11-12 | Nickel-base superalloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004285472A JP2004285472A (ja) | 2004-10-14 |
JP4523264B2 true JP4523264B2 (ja) | 2010-08-11 |
Family
ID=31946562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003383045A Expired - Fee Related JP4523264B2 (ja) | 2002-11-12 | 2003-11-12 | 単結晶部材を製造するためのニッケル基超合金 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6706241B1 (ja) |
EP (1) | EP1420075B1 (ja) |
JP (1) | JP4523264B2 (ja) |
DE (1) | DE50302468D1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5186215B2 (ja) * | 2004-11-18 | 2013-04-17 | アルストム テクノロジー リミテッド | ニッケルベース超合金 |
US20060182649A1 (en) * | 2005-02-16 | 2006-08-17 | Siemens Westinghouse Power Corp. | High strength oxidation resistant superalloy with enhanced coating compatibility |
US20100008790A1 (en) * | 2005-03-30 | 2010-01-14 | United Technologies Corporation | Superalloy compositions, articles, and methods of manufacture |
US8920937B2 (en) * | 2007-08-05 | 2014-12-30 | United Technologies Corporation | Zirconium modified protective coating |
US20130230405A1 (en) * | 2007-08-31 | 2013-09-05 | Kevin Swayne O'Hara | Nickel base superalloy compositions being substantially free of rhenium and superalloy articles |
US8876989B2 (en) | 2007-08-31 | 2014-11-04 | General Electric Company | Low rhenium nickel base superalloy compositions and superalloy articles |
EP2145968A1 (en) * | 2008-07-14 | 2010-01-20 | Siemens Aktiengesellschaft | Nickel base gamma prime strengthened superalloy |
US8216509B2 (en) * | 2009-02-05 | 2012-07-10 | Honeywell International Inc. | Nickel-base superalloys |
US20110076180A1 (en) * | 2009-09-30 | 2011-03-31 | General Electric Company | Nickel-Based Superalloys and Articles |
US8708659B2 (en) * | 2010-09-24 | 2014-04-29 | United Technologies Corporation | Turbine engine component having protective coating |
US9783873B2 (en) | 2012-02-14 | 2017-10-10 | United Technologies Corporation | Superalloy compositions, articles, and methods of manufacture |
US9752215B2 (en) | 2012-02-14 | 2017-09-05 | United Technologies Corporation | Superalloy compositions, articles, and methods of manufacture |
US20160214350A1 (en) | 2012-08-20 | 2016-07-28 | Pratt & Whitney Canada Corp. | Oxidation-Resistant Coated Superalloy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1520630A (en) * | 1974-07-08 | 1978-08-09 | Johnson Matthey Co Ltd | Platinum group metal-containing alloys |
US4643782A (en) | 1984-03-19 | 1987-02-17 | Cannon Muskegon Corporation | Single crystal alloy technology |
US4719080A (en) | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
CA1315572C (en) * | 1986-05-13 | 1993-04-06 | Xuan Nguyen-Dinh | Phase stable single crystal materials |
US5270123A (en) | 1992-03-05 | 1993-12-14 | General Electric Company | Nickel-base superalloy and article with high temperature strength and improved stability |
DE19624055A1 (de) | 1996-06-17 | 1997-12-18 | Abb Research Ltd | Nickel-Basis-Superlegierung |
JPH10330872A (ja) * | 1997-05-29 | 1998-12-15 | Toshiba Corp | Ni基耐熱超合金及びNi基耐熱超合金部品 |
WO2001009403A1 (de) * | 1999-07-29 | 2001-02-08 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges bauteil und verfahren zur herstellung des hochtemperaturbeständigen bauteils |
US6468367B1 (en) * | 1999-12-27 | 2002-10-22 | General Electric Company | Superalloy weld composition and repaired turbine engine component |
-
2002
- 2002-11-12 US US10/291,392 patent/US6706241B1/en not_active Expired - Lifetime
-
2003
- 2003-11-06 DE DE50302468T patent/DE50302468D1/de not_active Expired - Lifetime
- 2003-11-06 EP EP03104108A patent/EP1420075B1/de not_active Expired - Fee Related
- 2003-11-12 JP JP2003383045A patent/JP4523264B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE50302468D1 (de) | 2006-04-27 |
JP2004285472A (ja) | 2004-10-14 |
EP1420075B1 (de) | 2006-02-22 |
EP1420075A1 (de) | 2004-05-19 |
US6706241B1 (en) | 2004-03-16 |
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