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1. 发明申请

US20140363305A1 Hybrid Turbine Blade for Improved Engine Performance or Architecture 有权
标题翻译：用于改善发动机性能或结构的混合涡轮叶片
公开(公告)号：US20140363305A1
公开(公告)日：2014-12-11
申请号：US14106007
申请日：2013-12-13
申请人： Dilip M. Shah , Alan D. Cetel
发明人： Dilip M. Shah , Alan D. Cetel
IPC分类号： F01D5/14 , B22D19/16 , B22D27/04 , B22D25/02
CPC分类号： B22D25/02 , B22D19/16 , B22D21/025 , B22D21/06 , B22D27/045 , C22C19/057 , F01D5/14 , F01D5/147 , F01D5/28 , F05D2220/30 , F05D2230/21 , F05D2230/211 , F05D2300/131 , F05D2300/132 , F05D2300/133 , F05D2300/135 , F05D2300/17 , F05D2300/606 , F05D2300/609 , Y10T403/478
摘要： A method is provided for casting an article such as a blade having an attachment root and an airfoil, the airfoil having a proximal end and a distal end. The method comprises introducing a molten alloy into a mold; and varying a composition of the introduced alloy during the introduction so as to produce a compositional variation.
摘要翻译：提供一种用于铸造诸如具有附接根部和翼型的叶片的制品的方法，所述翼型件具有近端和远端。该方法包括将熔融合金引入模具中; 并且在引入期间改变引入的合金的组成以产生组成变化。

2. 发明授权

US07338259B2 High modulus metallic component for high vibratory operation 有权
标题翻译：高模量金属部件，用于高振动操作
公开(公告)号：US07338259B2
公开(公告)日：2008-03-04
申请号：US10791421
申请日：2004-03-02
申请人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
发明人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
IPC分类号： F01D5/14 , C22C19/05
CPC分类号： C22C19/057 , C22C19/056 , C30B11/00 , C30B29/52 , F01D5/28 , F05D2300/501 , F05D2300/606 , Y10S416/50 , Y10T29/49336 , Y10T428/12931 , Y10T428/12944
摘要： A high modulus component, such as an aircraft engine turbine blade, is formed from a base metal that has a high modulus crystallographic orientation that is aligned with the primary, i.e. radial, direction of the turbine blade. The base metal is Ni, Fe, Ti, Co, Al, Nb, or Mo based alloy. Alignment of a high modulus direction of the base metal with the primary direction provides enhanced high cycle fatigue life.
摘要翻译：诸如飞行器发动机涡轮叶片的高模量分量由具有与涡轮叶片的主要的，即径向的方向对准的高模量晶体取向的母材形成。贱金属是Ni，Fe，Ti，Co，Al，Nb或Mo基合金。贱金属的高模量方向与主要方向的对准提供了增加的高循环疲劳寿命。

3. 发明申请

US20160031006A1 Arcuate Directionally Solidified Components and Manufacture Methods 审中-公开
标题翻译： Arcuate定向凝固组件和制造方法
公开(公告)号：US20160031006A1
公开(公告)日：2016-02-04
申请号：US14731768
申请日：2015-06-05
申请人： Dilip M. Shah , Paul D. Genereux , Alan D. Cetel , John J. Marcin, JR. , Steven J. Bullied , Mario P. Bochiechio , Kevin W. Schlichting , Bradford A. Cowles , Carl R. Verner , David U. Furrer , Venkatarama K. Seetharaman
发明人： Dilip M. Shah , Paul D. Genereux , Alan D. Cetel , John J. Marcin, JR. , Steven J. Bullied , Mario P. Bochiechio , Kevin W. Schlichting , Bradford A. Cowles , Carl R. Verner , David U. Furrer , Venkatarama K. Seetharaman
IPC分类号： B22D27/04 , B22D21/02 , B22D19/00 , F01D25/24 , F23R3/00 , F01D5/02 , F01D11/08 , B22D25/02 , C22C19/03
CPC分类号： B22D27/04 , B22D7/04 , B22D19/0054 , B22D21/025 , B22D25/02 , B22D27/045 , B22D27/13 , C22C19/03 , C30B11/14 , C30B13/34 , C30B15/36 , C30B29/52 , C30B29/607 , C30B29/66 , F01D5/02 , F01D5/14 , F01D5/28 , F01D5/34 , F01D11/08 , F01D25/005 , F01D25/24 , F05D2220/30 , F05D2230/211 , F05D2230/237 , F05D2240/11 , F05D2240/24 , F05D2240/35 , F05D2240/55 , F05D2300/175 , F05D2300/605 , F05D2300/607 , F23R3/00 , F23R3/002 , F23R2900/00018
摘要： A method for casting comprising: providing a seed, the seed characterized by: an arcuate form and a crystalline orientation progressively varying along an arc of the form; providing molten material; and cooling and solidifying the molten material so that a crystalline structure of the seed propagates into the solidifying material.
摘要翻译：一种铸造方法，包括：提供种子，所述种子的特征在于：沿着所述形式的弧逐渐变化的弓形和晶体取向; 提供熔融材料; 并冷却和固化熔融材料，使得种子的晶体结构传播到固化材料中。

4. 发明授权

US08323559B2 Crucible for master alloying 有权
标题翻译：坩埚用于母合金化
公开(公告)号：US08323559B2
公开(公告)日：2012-12-04
申请号：US12940262
申请日：2010-11-05
申请人： Mario P. Bochiechio , John Joseph Marcin , Alan D. Cetel , Dilip M. Shah , Kevin W. Schlichting
发明人： Mario P. Bochiechio , John Joseph Marcin , Alan D. Cetel , Dilip M. Shah , Kevin W. Schlichting
IPC分类号： C22C27/00
CPC分类号： F27B14/10 , C04B35/057 , C04B35/117 , C04B35/443 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3225
摘要： A crucible includes a composite of least two materials. The two materials are selected from a group consisting of alumina, calcia, yttria, erbia, gadolinia, magnesia, hafnia, and zirconia in a composition that has better resistance to reaction with hafnium from a molten hafnium-containing alloy than a nominal crucible composition of 70 wt % magnesia and 30 wt % alumina.
摘要翻译：坩埚包括至少两种材料的复合材料。这两种材料选自氧化铝，氧化钙，氧化钇，铒，氧化钆，氧化镁，铪和氧化锆组成的组合物，其比来自熔融铪的合金的铪的反应性比标称坩埚组合物更好 70重量％的氧化镁和30重量％的氧化铝。

5. 发明申请

US20120112391A1 CRUCIBLE FOR MASTER ALLOYING 有权
标题翻译：适用于主合金
公开(公告)号：US20120112391A1
公开(公告)日：2012-05-10
申请号：US12940262
申请日：2010-11-05
申请人： Mario P. Bochiechio , John Joseph Marcin , Alan D. Cetel , Dilip M. Shah , Kevin W. Schlichting
发明人： Mario P. Bochiechio , John Joseph Marcin , Alan D. Cetel , Dilip M. Shah , Kevin W. Schlichting
IPC分类号： C22C27/00
CPC分类号： F27B14/10 , C04B35/057 , C04B35/117 , C04B35/443 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3225
摘要： A crucible includes a composite of least two materials. The two materials are selected from a group consisting of alumina, calcia, yttria, erbia, gadolinia, magnesia, hafnia, and zirconia in a composition that has better resistance to reaction with hafnium from a molten hafnium-containing alloy than a nominal crucible composition of 70 wt % magnesia and 30 wt % alumina.
摘要翻译：坩埚包括至少两种材料的复合材料。这两种材料选自氧化铝，氧化钙，氧化钇，铒，氧化钆，氧化镁，铪和氧化锆组成的组合物，其比来自熔融铪的合金的铪的反应性比标称坩埚组合物更好 70重量％的氧化镁和30重量％的氧化铝。

6. 发明授权

US09138963B2 Low sulfur nickel base substrate alloy and overlay coating system 有权
标题翻译：低硫镍基底层合金和覆层涂层系统
公开(公告)号：US09138963B2
公开(公告)日：2015-09-22
申请号：US12636868
申请日：2009-12-14
申请人： Alan D. Cetel , Dilip M. Shah
发明人： Alan D. Cetel , Dilip M. Shah
IPC分类号： B22D19/00 , C22C19/00 , B32B15/00 , C22C19/05 , B32B15/01 , C22C1/02 , C22C19/03 , C23C4/02 , C23C4/08 , C23C14/02 , C23C14/16 , C30B29/52
CPC分类号： B32B15/00 , B22D19/00 , B32B15/01 , C22C1/02 , C22C1/023 , C22C19/03 , C22C19/05 , C22C19/056 , C22C19/057 , C23C4/02 , C23C4/073 , C23C14/028 , C23C14/16 , C30B29/52 , Y10T428/12493 , Y10T428/12944
摘要： A coated article having an improved coating oxidation life includes a superalloy substrate material having a composition which includes sulfur, herein the sulfur is present in an amount less than 1 ppm; and an overlay coating formed over a surface of the substrate material.
摘要翻译：具有改善的涂层氧化寿命的涂层制品包括具有包含硫的组成的超合金基材，其中硫以小于1ppm的量存在; 以及形成在衬底材料的表面上的覆盖涂层。

7. 发明授权

US07871247B2 High modulus metallic component for high vibratory operation 有权
标题翻译：高模量金属部件，用于高振动操作
公开(公告)号：US07871247B2
公开(公告)日：2011-01-18
申请号：US11840330
申请日：2007-08-17
申请人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
发明人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
IPC分类号： F01D5/28
CPC分类号： C22C19/057 , C22C19/056 , C30B11/00 , C30B29/52 , F01D5/28 , F05D2300/501 , F05D2300/606 , Y10S416/50 , Y10T29/49336 , Y10T428/12931 , Y10T428/12944
摘要： A high modulus component, such as an aircraft engine turbine blade, is formed from a base metal that has a high modulus crystallographic orientation that is aligned with the primary, i.e. radial, direction of the turbine blade. The base metal is Ni, Fe, Ti, Co, Al, Nb, or Mo based alloy. Alignment of a high modulus direction of the base metal with the primary direction provides enhanced high cycle fatigue life.
摘要翻译：诸如飞行器发动机涡轮叶片的高模量分量由具有与涡轮叶片的主要的，即径向的方向对准的高模量晶体取向的母材形成。贱金属是Ni，Fe，Ti，Co，Al，Nb或Mo基合金。贱金属的高模量方向与主要方向的对准提供了增加的高循环疲劳寿命。

8. 发明申请

US20110143164A1 LOW SULFUR NICKEL BASE SUBSTRATE ALLOY AND OVERLAY COATING SYSTEM 有权
标题翻译：低硫镍基基体合金和覆层涂层体系
公开(公告)号：US20110143164A1
公开(公告)日：2011-06-16
申请号：US12636868
申请日：2009-12-14
申请人： Alan D. Cetel , Dilip M. Shah
发明人： Alan D. Cetel , Dilip M. Shah
IPC分类号： B32B15/01
CPC分类号： B32B15/00 , B22D19/00 , B32B15/01 , C22C1/02 , C22C1/023 , C22C19/03 , C22C19/05 , C22C19/056 , C22C19/057 , C23C4/02 , C23C4/073 , C23C14/028 , C23C14/16 , C30B29/52 , Y10T428/12493 , Y10T428/12944
摘要： A coated article having an improved coating oxidation life includes a superalloy substrate material having a composition which includes sulfur, herein the sulfur is present in an amount less than 1 ppm; and an overlay coating formed over a surface of the substrate material.
摘要翻译：具有改善的涂层氧化寿命的涂层制品包括具有包含硫的组成的超合金基材，其中硫以小于1ppm的量存在; 以及形成在衬底材料的表面上的覆盖涂层。

9. 发明申请

US20100135846A1 LOWER COST HIGH STRENGTH SINGLE CRYSTAL SUPERALLOYS WITH REDUCED RE AND RU CONTENT 审中-公开
标题翻译：低成本高强度单晶超级合金与减少RE和RU内容
公开(公告)号：US20100135846A1
公开(公告)日：2010-06-03
申请号：US12627232
申请日：2009-11-30
申请人： Alan D. Cetel , Dilip M. Shah
发明人： Alan D. Cetel , Dilip M. Shah
IPC分类号： C22C19/05
CPC分类号： C22C19/057
摘要： A first embodiment of a nickel based alloy consists essentially of from 3.0 to 5.2 wt % chromium, from 1.5 to 3.0 wt % molybdenum, from 6.0 to 12.5 wt % tungsten, from 5.0 to 11 wt % tantalum, from 5.5 to 6.5 wt % aluminum, from 11 to 14 wt % cobalt, from 0.001 to 1.75 wt % rhenium, from 0.2 to 0.6 wt % hafnium, up to 0.05 wt % yttrium, up to 3.0 wt % ruthenium, and the balance nickel. Another embodiment of a nickel based alloy consists essentially of from 1.0 to 3.0 wt % chromium, up to 2.5 wt % molybdenum, from 11 to 16 wt % tungsten, from 4.0 to 8.0 tantalum, from 5.7 to 6.5 wt % aluminum, from 11 to 15 wt % cobalt, from 2.0 to 4.0 wt % rhenium, from 0.2 to 0.6 wt % hafnium, up to 0.05 wt % yttrium, up to 3.0 wt % ruthenium, and the balance nickel.
摘要翻译：镍基合金的第一实施方案主要由3.0-5.2重量％铬，1.5-3.0重量％钼，6.0-12.5重量％的钨，5.0-11重量％的钽，5.5-6.5重量％的铝，11至14重量％的钴，0.001至1.75重量％的铼，0.2至0.6重量％的铪，至多0.05重量％的钇，至多3.0重量％的钌，余量为镍。镍基合金的另一个实施方案主要由1.0至3.0重量％的铬，至多2.5重量％的钼，11至16重量％的钨，4.0至8.0的钽，5.7至6.5重量％的铝，11至 15重量％的钴，2.0至4.0重量％的铼，0.2至0.6重量％的铪，至多0.05重量％的钇，至多3.0重量％的钌，余量为镍。

10. 发明申请

US20090297359A1 High Modulus Metallic Component For High Vibratory Operation 有权
标题翻译：高模量金属组件用于高振动操作
公开(公告)号：US20090297359A1
公开(公告)日：2009-12-03
申请号：US11840330
申请日：2007-08-17
申请人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
发明人： Dilip M. Shah , Alan D. Cetel , Alan W. Stoner , William P. Allen
IPC分类号： F01D5/18 , B23P15/02
CPC分类号： C22C19/057 , C22C19/056 , C30B11/00 , C30B29/52 , F01D5/28 , F05D2300/501 , F05D2300/606 , Y10S416/50 , Y10T29/49336 , Y10T428/12931 , Y10T428/12944
摘要： A high modulus component, such as an aircraft engine turbine blade, is formed from a base metal that has a high modulus crystallographic orientation that is aligned with the primary, i.e. radial, direction of the turbine blade. The base metal is Ni, Fe, Ti, Co, Al, Nb, or Mo based alloy. Alignment of a high modulus direction of the base metal with the primary direction provides enhanced high cycle fatigue life.
摘要翻译：诸如飞行器发动机涡轮叶片的高模量分量由具有与涡轮叶片的主要的，即径向的方向对准的高模量晶体取向的母材形成。贱金属是Ni，Fe，Ti，Co，Al，Nb或Mo基合金。贱金属的高模量方向与主要方向的对准提供了增加的高循环疲劳寿命。

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