JP2011514431A5 - - Google Patents

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JP2011514431A5
JP2011514431A5 JP2010523068A JP2010523068A JP2011514431A5 JP 2011514431 A5 JP2011514431 A5 JP 2011514431A5 JP 2010523068 A JP2010523068 A JP 2010523068A JP 2010523068 A JP2010523068 A JP 2010523068A JP 2011514431 A5 JP2011514431 A5 JP 2011514431A5
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nickel
superalloy composition
base superalloy
balance
composition according
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JP2010523068A
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JP5595917B2 (en
JP2011514431A (en
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Priority claimed from US11/964,668 external-priority patent/US20130230405A1/en
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Claims (17)

重量パーセントで、Ｃｒ約５−８、Ｃｏ約７−８、Ｍｏ約１．３−２．２、Ｗ約４．７５−６．７５、Ｔａ約６．０−７．０、存在するならばＴｉ約０．５以下、Ａｌ約６．０−６．４、Ｈｆ約０．１５−０．６、存在するならばＣ約０．０３−０．０６、存在するならばＢ約０．００４以下、存在するならばＹ、Ｌａ及びＣｅより選択される１つ又は複数の希土類元素の合計約０．０３以下を含み、実質的にＲｅを含まず、ニッケル及び不可避不純物を含む残部を含む、ニッケル基超合金組成物。 By weight percent, about 5-8 Cr, about 7-8 Co, about 1.3-2.2 Mo, about 4.75-6.75 W, about 6.0-7.0 Ta, if present Ti about 0.5 or less, Al about 6.0-6.4, Hf about 0.15-0.6, if present C about 0.03-0.06, if present B about 0.004 Hereinafter, if present, includes a total of about 0.03 or less of one or more rare earth elements selected from Y, La, and Ce, substantially free of Re, and includes a balance including nickel and inevitable impurities. Nickel-based superalloy composition. ３３６０未満のＰ値を特徴とし、前記Ｐ値は、Ｐ＝−２００Ｃｒ＋８０Ｍｏ−２０Ｍｏ2−２５０Ｔｉ2−５０（Ｔｉ×Ｔａ）＋１５Ｃｂ＋２００Ｗ−１４Ｗ2＋３０Ｔａ−１．５Ｔａ2＋２．５Ｃｏ＋１２００Ａｌ−１００Ａｌ2＋１００Ｒｅ＋１０００Ｈｆ−２０００Ｈｆ2＋７００Ｈｆ3−２０００Ｖ−５００Ｃ−１５０００Ｂ−５００Ｚｒと定義される、請求項１に記載のニッケル基超合金組成物。 It is characterized by a P value of less than 3360, the P value being P = −200Cr + 80Mo-20Mo 2 −250Ti 2 -50 (Ti × Ta) + 15Cb + 200W-14W 2 + 30Ta−1.5Ta 2 + 2.5Co + 1200Al−100Al 2 + 100Re + 1000Hf−2000Hf 2 + 700Hf 3 is defined as -2000V-500C-15000B-500Zr, nickel-based superalloy composition of claim 1. ３０５０未満のＰ値を特徴とする、請求項２に記載のニッケル基超合金組成物。 The nickel-base superalloy composition according to claim 2, characterized by a P value of less than 3050. 前記超合金組成物は、少なくとも約３重量％のＲｅを有する超合金組成物と同程度の、１６００°Ｆ及び２０００°Ｆでの持続ピーク低サイクル疲労（ＳＰＬＣＦ）特性を達成できる、請求項１項に記載のニッケル基超合金組成物。 The superalloy composition may be achieved superalloy composition and comparable, sustained peak low cycle fatigue at 1600 ° F and 2000 ° F (SPLCF) characteristic having at least about 3 wt% of Re, claim 1 The nickel-base superalloy composition as described in the item. 前記超合金組成物は、少なくとも約３重量％のＲｅを有する超合金組成物と同程度の、２０００°Ｆ及び２１５０°Ｆでのマッハ１速度サイクル酸化特性を達成できる、請求項１項に記載のニッケル基超合金組成物。 The superalloy composition, comparable to the superalloy composition having at least about 3 wt% of Re, a Mach 1 speed cyclic oxidation properties at 2000 ° F and 2150 ° F can be achieved, according to one of claims Nickel-base superalloy composition. 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６、Ｍｏ１．５、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．１５、残部はニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 In weight percent, Al6.2, Ta6.5, Cr6, W6, Mo1.5, Re0, Co7.5, C0.03, B0.004, Hf0.15, the balance being nickel and inevitable impurities, The nickel-base superalloy composition according to claim 1 . 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６、Ｍｏ２、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．１５、残部がニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 The composition of the present invention is, by weight percent, Al6.2, Ta6.5, Cr6, W6, Mo2, Re0, Co7.5, C0.03, B0.004, Hf0.15, the balance being nickel and inevitable impurities. 2. The nickel-base superalloy composition according to item 1. 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６．５、Ｍｏ１．５、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．１５、残部がニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 The composition is Al6.2, Ta6.5, Cr6, W6.5, Mo1.5, Re0, Co7.5, C0.03, B0.004, Hf0.15 with the balance being nickel and inevitable impurities. The nickel-base superalloy composition according to claim 1 . 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６．５、Ｍｏ２、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．１５、残部がニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 In weight percent, Al6.2, Ta6.5, Cr6, W6.5, Mo2, Re0, Co7.5, C0.03, B0.004, Hf0.15, the balance being nickel and inevitable impurities, The nickel-base superalloy composition according to claim 1 . 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６．５、Ｍｏ１．５、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．６、残部がニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 The composition is Al6.2, Ta6.5, Cr6, W6.5, Mo1.5, Re0, Co7.5, C0.03, B0.004, Hf0.6, the balance being nickel and inevitable impurities. The nickel-base superalloy composition according to claim 1 . 重量％で、Ａｌ６．２、Ｔａ６．５、Ｃｒ６、Ｗ６、Ｍｏ２、Ｒｅ０、Ｃｏ７．５、Ｃ０．０３、Ｂ０．００４、Ｈｆ０．６、残部がニッケル及び不可避不純物である組成を有する、請求項１項に記載のニッケル基超合金組成物。 The composition of the present invention is, by weight percent, Al6.2, Ta6.5, Cr6, W6, Mo2, Re0, Co7.5, C0.03, B0.004, Hf0.6, the balance being nickel and inevitable impurities. 2. The nickel-base superalloy composition according to item 1. 単結晶物品である、請求項１項に記載のニッケル基超合金組成物。 A single crystal article, the nickel base superalloy composition according to one of claims. 前記超合金は、少なくとも約３重量％のレニウムを有する超合金と同程度の耐高温酸化性及び持続ピーク低サイクル疲労耐性のうち少なくとも１つを提供する、請求項１２に記載のニッケル基単結晶物品。 The nickel-based single crystal of claim 12, wherein the superalloy provides at least one of high temperature oxidation resistance and sustained peak low cycle fatigue resistance comparable to a superalloy having at least about 3 wt% rhenium. Goods. ガスタービンエンジン部品として鋳造された、請求項１項に記載のニッケル基超合金組成物。 The nickel-base superalloy composition according to claim 1, cast as a gas turbine engine component . 単結晶物品として鋳造された、請求項１４に記載のガスタービンエンジン部品。 The gas turbine engine component of claim 14, cast as a single crystal article. 一方向凝固物品である、請求項１４又は１５に記載のガスタービンエンジン部品。 The gas turbine engine component according to claim 14 or 15, which is a unidirectionally solidified article. ノズル、シュラウド及びスプラッシュプレートからなる群の少なくとも１つの部材である、請求項１４乃至１６のいずれか１項に記載のガスタービンエンジン部品。

The gas turbine engine component according to any one of claims 14 to 16, wherein the gas turbine engine component is at least one member of a group consisting of a nozzle, a shroud, and a splash plate.

JP2010523068A 2007-08-31 2008-08-25 Nickel-based superalloy composition and superalloy article substantially free of rhenium Expired - Fee Related JP5595917B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US96936007P 2007-08-31 2007-08-31
US60/969,360 2007-08-31
US11/964,668 2007-12-26
US11/964,668 US20130230405A1 (en) 2007-08-31 2007-12-26 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles
PCT/US2008/074171 WO2009032579A1 (en) 2007-08-31 2008-08-25 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles

Publications (3)

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JP2011514431A JP2011514431A (en) 2011-05-06
JP2011514431A5 true JP2011514431A5 (en) 2011-10-13
JP5595917B2 JP5595917B2 (en) 2014-09-24

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US (1) US20130230405A1 (en)
EP (1) EP2188401A1 (en)
JP (1) JP5595917B2 (en)
CN (2) CN101790593A (en)
CA (1) CA2696939A1 (en)
WO (1) WO2009032579A1 (en)

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