JPWO2012063879A1 - ニッケル合金 - Google Patents
ニッケル合金 Download PDFInfo
- Publication number
- JPWO2012063879A1 JPWO2012063879A1 JP2012542965A JP2012542965A JPWO2012063879A1 JP WO2012063879 A1 JPWO2012063879 A1 JP WO2012063879A1 JP 2012542965 A JP2012542965 A JP 2012542965A JP 2012542965 A JP2012542965 A JP 2012542965A JP WO2012063879 A1 JPWO2012063879 A1 JP WO2012063879A1
- Authority
- JP
- Japan
- Prior art keywords
- mass
- range
- nickel alloy
- precipitated
- comparative example
- 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.)
- Granted
Links
- 229910000990 Ni alloy Inorganic materials 0.000 title claims abstract description 86
- 239000013078 crystal Substances 0.000 claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 8
- 238000004663 powder metallurgy Methods 0.000 claims description 8
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 150000001247 metal acetylides Chemical class 0.000 abstract description 16
- 230000003647 oxidation Effects 0.000 abstract description 16
- 238000007254 oxidation reaction Methods 0.000 abstract description 16
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 6
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 28
- 239000011651 chromium Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 8
- 229910052726 zirconium Inorganic materials 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000000635 electron micrograph Methods 0.000 description 6
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 229910052715 tantalum Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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
- 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%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
本実施形態では、粉末冶金法により、全量に対し、11.7質量%のCrと、25.0質量%のCoと、3.4質量%のMoと、1.9質量%のWと、4.2質量%のTiと、3.2質量%のAlと、0.025質量%のCと、0.02質量%のBと、0.05質量%のZrと、2.2質量%のTaと、0.35質量%のHfと、0.8質量%のNbと、残部Ni及び不可避的不純物とからなるニッケル合金を製造した。本実施例で得られたニッケル合金の結晶構造の走査型電子顕微鏡写真(2000倍)を図1に示す。
前記式中、Tは絶対温度(K)、tは時間(時間)、Cは金属により定まる定数である。本実施例では、C=20とした。
本実施例では、全量に対するCoの量を27.0質量%、Tiの量を4.4質量%、Nbの量を0.5質量%とした以外は、実施例1と全く同一にしてニッケル合金を製造した。本実施例で得られたニッケル合金のミクロ組織の走査型電子顕微鏡写真(2000倍)を図4に示す。
本実施例では、全量に対するCoの量を29.0質量%、Moの量を3.7質量%、Wの量を2.1質量%、Tiの量を3.9質量%、Alの量を2.9質量%、Taの量を2.1質量%、Nbの量を0.5質量%とした以外は、実施例1と全く同一にしてニッケル合金を製造した。本実施例で得られたニッケル合金のミクロ組織の走査型電子顕微鏡写真(2000倍)を図5に示す。
本比較例では、粉末冶金法により、全量に対し、16.0質量%のCrと、15.0質量%のCoと、3.0質量%のMoと、1.25質量%のWと、5.0質量%のTiと、2.5質量%のAlと、0.025質量%のCと、0.02質量%のBと、0.03質量%のZrと、残部Ni及び不可避的不純物とからなるニッケル合金を製造した。本比較例で得られたニッケル合金のミクロ組織の走査型電子顕微鏡写真(2000倍)を図6に示す。
本比較例では、粉末冶金法により、全量に対し、12.5質量%のCrと、27.0質量%のCoと、3.4質量%のMoと、1.9質量%のWと、4.4質量%のTiと、3.2質量%のAlと、0.025質量%のCと、0.02質量%のBと、0.05質量%のZrと、2.5質量%のTaと、0.35質量%のHfと、0.5質量%のNbと、残部Ni及び不可避的不純物とからなるニッケル合金を製造した。本比較例で得られたニッケル合金のミクロ組織の走査型電子顕微鏡写真(2000倍)を図7に示す。
本比較例では、全量に対するCoの量を25.0質量%、Moの量を4.5質量%、Wの量を2.1質量%とした以外は、比較例2と全く同一にしてニッケル合金を製造した。本比較例で得られたニッケル合金のミクロ組織の走査型電子顕微鏡写真(2000倍)を図8に示す。
Claims (2)
- 全量に対し、11.5〜11.9質量%の範囲のCrと、25〜29質量%の範囲のCoと、3.4〜3.7質量%の範囲のMoと、1.9〜2.1質量%の範囲のWと、3.9〜4.4質量%の範囲のTiと、2.9〜3.2質量%の範囲のAlと、0.02〜0.03質量%の範囲のCと、0.01〜0.03質量%の範囲のBと、0.04〜0.06質量%の範囲のZrと、2.1〜2.2質量%の範囲のTaと、0.3〜0.4質量%の範囲のHfと、0.5〜0.8質量%の範囲のNbと、残部Ni及び不可避的不純物とからなり、結晶粒内及び粒界に析出した炭化物及び硼化物を含むことを特徴とするニッケル合金。
- 請求項1記載のニッケル合金において、粉末冶金法により製造されることを特徴とするニッケル合金。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012542965A JP5850433B2 (ja) | 2010-11-10 | 2011-11-09 | ニッケル合金及びその製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010251967 | 2010-11-10 | ||
JP2010251967 | 2010-11-10 | ||
JP2012542965A JP5850433B2 (ja) | 2010-11-10 | 2011-11-09 | ニッケル合金及びその製造方法 |
PCT/JP2011/075861 WO2012063879A1 (ja) | 2010-11-10 | 2011-11-09 | ニッケル合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012063879A1 true JPWO2012063879A1 (ja) | 2014-05-12 |
JP5850433B2 JP5850433B2 (ja) | 2016-02-03 |
Family
ID=46051019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542965A Active JP5850433B2 (ja) | 2010-11-10 | 2011-11-09 | ニッケル合金及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8961646B2 (ja) |
EP (1) | EP2602336B1 (ja) |
JP (1) | JP5850433B2 (ja) |
CA (1) | CA2810504C (ja) |
WO (1) | WO2012063879A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201400352D0 (en) | 2014-01-09 | 2014-02-26 | Rolls Royce Plc | A nickel based alloy composition |
EP3042973B1 (en) | 2015-01-07 | 2017-08-16 | Rolls-Royce plc | A nickel alloy |
GB2539957B (en) | 2015-07-03 | 2017-12-27 | Rolls Royce Plc | A nickel-base superalloy |
DE112016003045T5 (de) | 2015-07-04 | 2018-04-19 | Toyo Kohan Co., Ltd. | Gussmaterial und Verfahren zur Herstellung eines Gussmaterials |
WO2018124041A1 (ja) | 2016-12-27 | 2018-07-05 | 東洋鋼鈑株式会社 | 鋳造材および鋳造材の製造方法 |
EP3572541B1 (en) * | 2018-05-23 | 2023-05-17 | Rolls-Royce plc | Nickel-base superalloy |
DE102020106433A1 (de) | 2019-03-18 | 2020-09-24 | Vdm Metals International Gmbh | Nickel-Legierung mit guter Korrosionsbeständigkeit und hoher Zugfestigkeit sowie Verfahren zur Herstellung von Halbzeugen |
GB202015106D0 (en) * | 2020-08-20 | 2020-11-11 | Rolls Royce Plc | Alloy |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE794801A (fr) | 1972-01-31 | 1973-07-31 | Int Nickel Ltd | Procede de recuit en zones d'alliages |
US3890816A (en) | 1973-09-26 | 1975-06-24 | Gen Electric | Elimination of carbide segregation to prior particle boundaries |
US4579602A (en) * | 1983-12-27 | 1986-04-01 | United Technologies Corporation | Forging process for superalloys |
US4574015A (en) | 1983-12-27 | 1986-03-04 | United Technologies Corporation | Nickle base superalloy articles and method for making |
US5938863A (en) * | 1996-12-17 | 1999-08-17 | United Technologies Corporation | Low cycle fatigue strength nickel base superalloys |
US6521175B1 (en) | 1998-02-09 | 2003-02-18 | General Electric Co. | Superalloy optimized for high-temperature performance in high-pressure turbine disks |
EP1195446A1 (en) | 2000-10-04 | 2002-04-10 | General Electric Company | Ni based superalloy and its use as gas turbine disks, shafts, and impellers |
US6974508B1 (en) * | 2002-10-29 | 2005-12-13 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Nickel base superalloy turbine disk |
US6866727B1 (en) | 2003-08-29 | 2005-03-15 | Honeywell International, Inc. | High temperature powder metallurgy superalloy with enhanced fatigue and creep resistance |
US20080260570A1 (en) | 2004-12-02 | 2008-10-23 | Hiroshi Harada | Heat-Resistant Superalloy |
SE528807C2 (sv) | 2004-12-23 | 2007-02-20 | Siemens Ag | Komponent av en superlegering innehållande palladium för användning i en högtemperaturomgivning samt användning av palladium för motstånd mot väteförsprödning |
GB0719195D0 (en) | 2007-10-02 | 2007-11-14 | Rolls Royce Plc | A nickel base superalloy |
GB0918020D0 (en) * | 2009-10-15 | 2009-12-02 | Rolls Royce Plc | A method of forging a nickel base superalloy |
US8608877B2 (en) | 2010-07-27 | 2013-12-17 | General Electric Company | Nickel alloy and articles |
-
2011
- 2011-11-09 WO PCT/JP2011/075861 patent/WO2012063879A1/ja active Application Filing
- 2011-11-09 CA CA2810504A patent/CA2810504C/en active Active
- 2011-11-09 EP EP11839651.4A patent/EP2602336B1/en active Active
- 2011-11-09 JP JP2012542965A patent/JP5850433B2/ja active Active
- 2011-11-09 US US13/821,975 patent/US8961646B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2602336A1 (en) | 2013-06-12 |
JP5850433B2 (ja) | 2016-02-03 |
CA2810504A1 (en) | 2012-05-18 |
EP2602336B1 (en) | 2014-12-17 |
WO2012063879A1 (ja) | 2012-05-18 |
US20130167687A1 (en) | 2013-07-04 |
CA2810504C (en) | 2016-01-05 |
EP2602336A4 (en) | 2014-02-19 |
US8961646B2 (en) | 2015-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5850433B2 (ja) | ニッケル合金及びその製造方法 | |
JP5696995B2 (ja) | 耐熱超合金 | |
US8734716B2 (en) | Heat-resistant superalloy | |
JP5582532B2 (ja) | Co基合金 | |
US20140373979A1 (en) | Nickel-based heat-resistant superalloy | |
JPWO2008032751A1 (ja) | Ni基単結晶超合金 | |
WO2020110326A1 (ja) | Ni基合金軟化粉末および該軟化粉末の製造方法 | |
WO2020203460A1 (ja) | Ni基超耐熱合金及びNi基超耐熱合金の製造方法 | |
JP6733210B2 (ja) | 熱間鍛造用Ni基超合金 | |
JP5323162B2 (ja) | 高温での機械的特性に優れた多結晶ニッケル基超耐熱合金 | |
JP2018131667A (ja) | Ni基合金、ガスタービン材およびクリープ特性に優れたNi基合金の製造方法 | |
JP6733211B2 (ja) | 熱間鍛造用Ni基超合金 | |
JP5595495B2 (ja) | ニッケル基超合金 | |
JP2011236450A (ja) | アニーリングツインを含有するニッケル基耐熱超合金と耐熱超合金部材 | |
JP2012046787A (ja) | 蒸気タービン用鍛造合金、それを用いた蒸気タービンロータ | |
JP6738010B2 (ja) | 高温強度特性および高温クリープ特性に優れたニッケル基合金 | |
JP7112317B2 (ja) | オーステナイト鋼焼結材およびタービン部材 | |
JP6176665B2 (ja) | Ni−Fe基合金およびNi−Fe基合金材の製造方法 | |
JP2012532250A (ja) | ニッケル基超合金組成物及び超合金物品 | |
JP6213185B2 (ja) | ニッケル基合金 | |
WO2024101048A1 (ja) | ニッケル-コバルト基合金、これを用いたニッケル-コバルト基合金部材、及びその製造方法 | |
JP2013209721A (ja) | Ni基合金及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140917 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140917 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150930 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151027 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151124 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5850433 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |