公开(公告)号：US20090000706A1

公开(公告)日：2009-01-01

申请号：US11770257

申请日：2007-06-28

Applicant: Eric Scott Huron ,  Joseph Aloysius Heaney ,  David Paul Mourer ,  Jon Raymond Groh ,  Edward Lee Raymond ,  David Alan Utah ,  Michael James Weimer ,  Kenneth Rees Bain

Inventor： Eric Scott Huron ,  Joseph Aloysius Heaney ,  David Paul Mourer ,  Jon Raymond Groh ,  Edward Lee Raymond ,  David Alan Utah ,  Michael James Weimer ,  Kenneth Rees Bain

IPC: C22F1/10 ,  C22C19/05

CPC classification number: C22F1/10 ,  C22C19/056 ,  C22C19/057

Abstract: A method of forming a component from a gamma prime precipitation-strengthened nickel-base superalloy. The method entails formulating the superalloy to have a sufficiently high carbon content and forging the superalloy at sufficiently high local strain rates so that, following a supersolvus heat treatment, the component is characterized by a fine and substantially uniform grain size distribution, preferably finer than ASTM 7 and more preferably in a range of about ASTM 8 to 10.

Abstract translation: 一种由伽玛原淀粉强化的镍基超级合金形成组分的方法。 该方法需要配制超级合金以具有足够高的碳含量并以足够高的局部应变速率锻造超合金，使得在超溶氧热处理之后，该组分的特征在于精细且基本均匀的晶粒尺寸分布，优选比ASTM 7，更优选在约8〜10℃的范围内。

公开(公告)号：US20080193319A1

公开(公告)日：2008-08-14

申请号：US12105800

申请日：2008-04-18

Applicant: Andrew Philip WOODFIELD ,  Eric Allen OTT ,  Clifford Earl SHAMBLEN ,  David Alan UTAH ,  Alan Glen TURNER ,  Michael Francis Xavier GIGLIOTTI

Inventor： Andrew Philip WOODFIELD ,  Eric Allen OTT ,  Clifford Earl SHAMBLEN ,  David Alan UTAH ,  Alan Glen TURNER ,  Michael Francis Xavier GIGLIOTTI

IPC: C22C32/00 ,  B22F3/02 ,  B22F3/20

CPC classification number: F01D5/28 ,  B22F9/20 ,  B22F9/28 ,  C22C1/1031 ,  F04D29/023 ,  F05D2300/133 ,  F05D2300/174 ,  F05D2300/30 ,  F05D2300/502 ,  Y02T50/672

Abstract: An article made of constituent elements is prepared by furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively contain the constituent elements. The constituent elements include a titanium-base metallic composition, boron present at a level greater than its room-temperature solid solubility limit, and, optionally, a stable-oxide-forming additive element present at a level greater than its room-temperature solid solubility limit. The precursor compounds are chemically reduced to produce a material comprising a titanium-base metallic composition having titanium boride particles therein, without melting the titanium-base metallic composition. The titanium-base metallic composition having the titanium boride particles therein is consolidated without melting.

Abstract translation: 通过提供至少一种非金属前体化合物制备由构成元素制成的制品，其中所有非金属前体化合物共同含有构成元素。 组成元素包括钛基金属组合物，以大于其室温固溶度极限的水平存在的硼，以及任选地，以大于其室温固溶度的水平存在的稳定氧化物形成添加元素 限制。 前体化合物被化学还原以产生包含其中具有钛硼化物颗粒的钛基金属组合物，而不熔化钛基金属组合物的材料。 其中具有硼化钛颗粒的钛基金属组合物被固化而不熔化。

公开(公告)号：US07410610B2

公开(公告)日：2008-08-12

申请号：US10987887

申请日：2004-11-12

Applicant: Andrew Philip Woodfield ,  Eric Allen Ott ,  Clifford Earl Shamblen ,  Michael Francis Xavier Gigliotti ,  David Alan Utah ,  Alan Glen Turner

Inventor： Andrew Philip Woodfield ,  Eric Allen Ott ,  Clifford Earl Shamblen ,  Michael Francis Xavier Gigliotti ,  David Alan Utah ,  Alan Glen Turner

IPC: B22F3/00 ,  B22F9/18

CPC classification number: F01D5/28 ,  B22F9/20 ,  B22F9/28 ,  C22C1/1031 ,  F04D29/023 ,  F05D2300/133 ,  F05D2300/174 ,  F05D2300/30 ,  F05D2300/502 ,  Y02T50/672

Abstract: An article made of constituent elements is prepared by furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively contain the constituent elements. The constituent elements include a titanium-base metallic composition, boron present at a level greater than its room-temperature solid solubility limit, and, optionally, a stable-oxide-forming additive element present at a level greater than its room-temperature solid solubility limit. The precursor compounds are chemically reduced to produce a material comprising a titanium-base metallic composition having titanium boride particles therein, without melting the titanium-base metallic composition. The titanium-base metallic composition having the titanium boride particles therein is consolidated without melting.

Abstract translation: 通过提供至少一种非金属前体化合物制备由构成元素制成的制品，其中所有非金属前体化合物共同含有构成元素。 组成元素包括钛基金属组合物，以大于其室温固溶度极限的水平存在的硼，以及任选地，以大于其室温固溶度的水平存在的稳定氧化物形成添加元素 限制。 前体化合物被化学还原以产生包含其中具有钛硼化物颗粒的钛基金属组合物，而不熔化钛基金属组合物的材料。 其中具有硼化钛颗粒的钛基金属组合物被固化而不熔化。

公开(公告)号：US07842231B2

公开(公告)日：2010-11-30

申请号：US12105800

申请日：2008-04-18

Applicant: Andrew Philip Woodfield ,  Eric Allen Ott ,  Clifford Earl Shamblen ,  Michael Francis Gigliotti ,  David Alan Utah ,  Alan Glen Turner

Inventor： Andrew Philip Woodfield ,  Eric Allen Ott ,  Clifford Earl Shamblen ,  Michael Francis Gigliotti ,  David Alan Utah ,  Alan Glen Turner

IPC: B22F3/00 ,  B22F9/18

CPC classification number: F01D5/28 ,  B22F9/20 ,  B22F9/28 ,  C22C1/1031 ,  F04D29/023 ,  F05D2300/133 ,  F05D2300/174 ,  F05D2300/30 ,  F05D2300/502 ,  Y02T50/672

Abstract: An article made of constituent elements is prepared by furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively contain the constituent elements. The constituent elements include a titanium-base metallic composition, boron present at a level greater than its room-temperature solid solubility limit, and, optionally, a stable-oxide-forming additive element present at a level greater than its room-temperature solid solubility limit. The precursor compounds are chemically reduced to produce a material comprising a titanium-base metallic composition having titanium boride particles therein, without melting the titanium-base metallic composition. The titanium-base metallic composition having the titanium boride particles therein is consolidated without melting.

Abstract translation: 通过提供至少一种非金属前体化合物制备由构成元素制成的制品，其中所有非金属前体化合物共同含有构成元素。 组成元素包括钛基金属组合物，以大于其室温固溶度极限的水平存在的硼，以及任选地，以大于其室温固溶度的水平存在的稳定氧化物形成添加元素 限制。 前体化合物被化学还原以产生包含其中具有钛硼化物颗粒的钛基金属组合物，而不熔化钛基金属组合物的材料。 其中具有硼化钛颗粒的钛基金属组合物被固化而不熔化。

公开(公告)号：US06316048B1

公开(公告)日：2001-11-13

申请号：US09613881

申请日：2000-07-11

Applicant: James Dale Steibel ,  David Alan Utah

Inventor： James Dale Steibel ,  David Alan Utah

IPC: B05D112

CPC classification number: C04B41/009 ,  C04B35/573 ,  C04B35/806 ,  C04B41/5059 ,  F01D5/284 ,  F01D5/288 ,  F05D2240/31 ,  F05D2260/2212 ,  F05D2260/2214 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/673 ,  Y02T50/676 ,  C04B41/4539 ,  C04B41/5096 ,  C04B35/565

Abstract: A method for enhancing the cooling capability of a turbine component made from a ceramic matrix composite. The method improves the thermal performance of the component by producing a surface having increased cooling capacity, thereby allowing the component to operate at a higher temperature. The method tailors the available surface area on the cooling surface of the composite component by depositing a particulate layer of coarse grained ceramic powders of preselected size onto the surface of the ceramic matrix composite component. The size of the particulate is selectively tailored to match the desired surface finish or surface roughness of the article. The article may be designed to have different surface finishes for different locations, so that the application of different sized powders can provide different cooling capabilities at different locations, if desired. The compositions of the particulates are chemically compatible with the ceramic material comprising the outer surface or portion of the ceramic matrix composite. The particulates are applied using a slurry and incorporated into the article by heating to an elevated temperature without melting the matrix, the particulates or the fiber reinforcement.

Abstract translation: 一种用于增强由陶瓷基体复合材料制成的涡轮部件的冷却能力的方法。 该方法通过产生具有增加的冷却能力的表面来提高部件的热性能，从而允许部件在较高温度下操作。 该方法通过将预选尺寸的粗颗粒陶瓷粉末的颗粒层沉积到陶瓷基复合材料组件的表面上来调整复合组件的冷却表面上的可用表面积。 选择性地调整颗粒的尺寸以匹配制品的期望的表面光洁度或表面粗糙度。 该制品可以被设计成对于不同的位置具有不同的表面光洁度，使得不同尺寸的粉末的应用可以在不同的位置提供不同的冷却能力，如果需要的话。 颗粒的组成与包含陶瓷基质复合材料的外表面或部分的陶瓷材料化学相容。 使用浆料施加颗粒并通过加热到升高的温度而不熔化基质，颗粒或纤维增强物而掺入制品中。