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公开(公告)号：US20170073806A1
公开(公告)日：2017-03-16
申请号：US14850322
申请日：2015-09-10
IPC分类号： C23C14/58
CPC分类号： C23C14/5806 , C23C24/04 , F01D5/005 , F05D2230/311 , F05D2300/175
摘要： An article treatment method includes providing an article including a substrate composed of a substrate material having an undesirable substrate feature. The undesirable substrate feature may include a recess, and a portion of the substrate containing the undesirable substrate feature may be removed to form a recess in a surface of the substrate. A feedstock mixture including a filler material and a liquid carrier is introduced into an HVAF apparatus having a combustion gas stream with a temperature greater than the melting point of the filler material. The filler material is applied to the recess by expelling the filler material while maintained at a temperature less than the melting point of the filler material by the liquid carrier. The filler material and an area of the substrate bordering the recess are heat treated, forming a treated portion.
摘要翻译： 制品处理方法包括提供包括由具有不期望的基底特征的基底材料构成的基底的制品。 不期望的衬底特征可以包括凹部，并且可以去除包含不期望的衬底特征的衬底的一部分以在衬底的表面中形成凹部。 将包含填充材料和液体载体的原料混合物引入到具有大于填充材料的熔点的温度的燃烧气体流的HVAF装置中。 通过排出填充材料将填充材料施加到凹部，同时保持在比液体载体低于填充材料的熔点的温度。 填充材料和与凹部接壤的基板的区域被热处理，形成处理部分。
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公开(公告)号：US20180258791A1
公开(公告)日：2018-09-13
申请号：US15455634
申请日：2017-03-10
发明人： Srikanth Chandrudu KOTTILINGAM , Brian Lee TOLLISON , David Edward SCHICK , Yan CUI , Surinder Singh PABLA , Jon Conrad SCHAEFFER
CPC分类号： F01D25/12 , C23C4/04 , C23C4/12 , F01D5/288 , F01D25/005 , F05D2220/32 , F05D2230/90 , F05D2240/15 , F05D2260/232 , F05D2260/36 , F05D2300/6033 , F05D2300/611 , F23M2900/05004 , F23R3/002 , F23R3/007 , F23R2900/00018
摘要： A component having a hybrid coating system is provided. The component includes a substrate having a surface and a hybrid coating system including a sheet disposed on the surface and a skin. The sheet includes a plurality of interlocking members. The skin includes a plurality of features corresponding to the interlocking members. The skin is engaged to the sheet in an interlocking manner via the interlocking members and the features. A method for forming a component with a hybrid coating system is also disclosed.
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公开(公告)号：US20150231796A1
公开(公告)日：2015-08-20
申请号：US14183600
申请日：2014-02-19
CPC分类号： C22F1/10 , B22F3/105 , B22F3/24 , B22F5/009 , B22F5/04 , B22F2003/248 , B22F2998/10 , B23K15/0086 , B23K26/342 , B23K26/70 , B29L2031/08 , B33Y10/00 , B33Y40/00 , B33Y80/00 , Y02P10/295 , Y10T428/24479 , B22F9/082 , B22F3/1055
摘要： A treated component and methods for forming a treated component are disclosed. The methods include providing an untreated component having an untreated creep strength. The untreated component is formed by a three-dimensional printing process, and is treated to yield the treated component having a treated creep strength. The treated component comprises an arrangement formed by the three-dimensional printing process, wherein the arrangement has been subjected to treating to increase creep strength.
摘要翻译： 公开了处理组分和形成处理组分的方法。 所述方法包括提供具有未处理蠕变强度的未处理组分。 未处理的组分通过三维印刷方法形成，并且经处理以产生具有处理的蠕变强度的处理组分。 经处理的部件包括通过三维印刷工艺形成的布置，其中该布置已进行处理以增加蠕变强度。
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公开(公告)号：US20150060025A1
公开(公告)日：2015-03-05
申请号：US14013194
申请日：2013-08-29
发明人： Jon Conrad SCHAEFFER
摘要： Thermal spray coating methods and thermal spray coated articles are disclosed. The thermal spray coating method includes positioning a covering on a cooling channel of a component, and thermal spraying a feedstock onto the covering. The covering prohibits the feedstock from entering the cooling channel in the component and is not removed from the component. In another embodiment, the thermal spray coating method includes providing a component comprising a substrate material, providing a cooling channel on a surface of the component, positioning a covering on the cooling channel, and thermal spraying a feedstock onto the component and the covering, the feedstock comprising a bond coat material. The covering prohibits the bond coat material from entering the cooling channel. The thermal spray coated article includes a component, a cooling channel, a covering on the cooling channel, and a thermally sprayed coating on the component and the covering.
摘要翻译： 公开了热喷涂方法和热喷涂制品。 热喷涂方法包括将覆盖物定位在部件的冷却通道上，并将原料热喷涂到覆盖物上。 覆盖物禁止原料进入组件中的冷却通道，并且不从组件中移出。 在另一个实施例中，热喷涂方法包括提供包括基底材料的部件，在部件的表面上提供冷却通道，将覆盖物定位在冷却通道上，以及将原料热喷涂到部件和覆盖物上， 原料包含粘合涂层材料。 覆盖物禁止粘合涂层材料进入冷却通道。 热喷涂制品包括部件，冷却通道，冷却通道上的覆盖物以及部件和覆盖物上的喷涂涂层。
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公开(公告)号：US20180066341A1
公开(公告)日：2018-03-08
申请号：US15255383
申请日：2016-09-02
CPC分类号： C22C19/058 , C22C19/03 , C22C19/05 , C22C19/056 , C22C19/057 , C22C30/00 , C22C45/00 , C22C45/04 , C22F1/10 , F01D5/288 , F01D9/041 , F01D25/005 , F05D2240/11 , F05D2300/175 , F05D2300/611
摘要： A modified alloy is disclosed including a base alloy composition and an additive gamma prime antioxidant. The base alloy composition includes a concentration of a gamma prime antioxidant less than an effective concentration of the gamma prime antioxidant. The additive gamma prime antioxidant is intermixed with the base alloy composition to form the modified alloy, preferentially segregating to a gamma prime phase of the modified alloy and increasing the concentration of the gamma prime antioxidant to be at least the effective concentration of the gamma prime antioxidant. The effective concentration imparts reduced oxidation susceptibility of the gamma prime phase. An article is disclosed including the modified alloy. A coated article is disclosed including a coating disposed on a surface of an article having the base alloy composition. The coated article includes a reduced stress accelerated gamma prime oxidation static crack growth susceptibility in comparison with the base alloy composition.
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公开(公告)号：US20170101707A1
公开(公告)日：2017-04-13
申请号：US15382123
申请日：2016-12-16
IPC分类号： C22F1/10 , B33Y40/00 , B33Y10/00 , B23K26/70 , B22F3/24 , B23K15/00 , B23K26/342 , B33Y80/00 , B22F3/105
CPC分类号： C22F1/10 , B22F3/105 , B22F3/24 , B22F5/009 , B22F5/04 , B22F2003/248 , B22F2998/10 , B23K15/0086 , B23K26/342 , B23K26/70 , B29L2031/08 , B33Y10/00 , B33Y40/00 , B33Y80/00 , Y02P10/295 , Y10T428/24479 , B22F9/082 , B22F3/1055
摘要： A treated component and methods for forming a treated component are disclosed. The methods include providing an untreated component having an untreated creep strength. The untreated component is formed by a three-dimensional printing process, and is treated to yield the treated component having a treated creep strength. The treated component comprises an arrangement formed by the three-dimensional printing process, wherein the arrangement has been subjected to treating to increase creep strength.
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公开(公告)号：US20150064451A1
公开(公告)日：2015-03-05
申请号：US14013369
申请日：2013-08-29
发明人： Murali Krishna KALAGA , Arjun BHATTACHARYYA , Rebika Mayanglambam DEVI , Jon Conrad SCHAEFFER , Padmaja PARAKALA , Surinder Singh PABLA
CPC分类号： C09D5/1662 , B05D1/18 , B05D1/28 , B05D1/32 , B82Y30/00 , C01B32/186 , C01B32/192 , C01B32/194 , C09D5/08 , C23C4/04 , C23C16/26 , Y10T428/265 , Y10T428/30
摘要： A coating method, coated article and coating are provided. The coated article includes a low temperature component, and a graphene coating formed from a graphene derivative applied over the low temperature component. The coating method includes providing a graphene derivative, providing a low temperature component, applying the graphene derivative over the low temperature component, and forming a graphene coating. The graphene coating reduces corrosion and fouling of the low temperature component. The coating includes a graphene derivative, and modified functional groups on the graphene derivative. The modified functional groups increase adherence of the coating on application to a low temperature component.
摘要翻译： 提供涂布方法，涂层制品和涂层。 涂覆制品包括低温组分和由施加在低温组分上的石墨烯衍生物形成的石墨烯涂层。 涂布方法包括提供石墨烯衍生物，提供低温组分，在低温组分上施加石墨烯衍生物，并形成石墨烯涂层。 石墨烯涂层减少了低温组分的腐蚀和结垢。 涂层包括石墨烯衍生物和在石墨烯衍生物上的改性官能团。 改性的官能团在施加到低温组分时增加了涂层的粘附性。
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公开(公告)号：US20190185973A1
公开(公告)日：2019-06-20
申请号：US16283269
申请日：2019-02-22
CPC分类号： C22C30/00 , C22C19/055 , C22C19/056 , C22C19/057
摘要： A cast nickel-base superalloy that includes iron added substitutionally for nickel. The cast nickel-base superalloy comprises, in weight percent about 1-6% iron, about 7.5-19.1% cobalt, about 7-22.5% chromium, about 1.2-6.2% aluminum, optionally up to about 5% titanium, optionally up to about 6.5% tantalum, optionally up to about 1% Nb, about 2-6% W, optionally up to about 3% Re, optionally up to about 4% Mo, about 0.05-0.18% C, optionally up to about 0.15% Hf, about 0.004-0.015 B, optionally up to about 0.1% Zr, and the balance Ni and incidental impurities. The superalloy is characterized by a γ′ solvus temperature that is within 5% of the γ′ solvus temperature of the superalloy that does not include 1-6% Fe and a mole fraction of γ′ that is within 15% of the mole fraction of the superalloy that does not include 1-6% Fe.
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公开(公告)号：US20170107602A1
公开(公告)日：2017-04-20
申请号：US14887756
申请日：2015-10-20
CPC分类号： C23C4/04 , B03C1/02 , C23C4/11 , C23C4/129 , C23C4/134 , C23C4/137 , C23C24/04 , C23C28/042 , F01D5/288 , F01D9/023 , F01D9/041 , F05D2220/32 , F05D2230/90 , F05D2240/35 , F05D2300/21 , F23R3/002 , Y02T50/6765
摘要： A coating method is disclosed including forming a first layer on a substrate and forming a second layer on the first layer. Forming the first layer includes applying virgin powder particles containing at least one rare-earth doped ceramic oxide onto the substrate. Forming the second layer includes applying recycled powder particles containing the at least one rare-earth doped ceramic oxide and at least one extraneous material onto the first layer. Another coating method is disclosed including mixing the virgin powder particles with the recycled powder particles to form a mixture of powder particles, and applying the mixture of powder particles onto the substrate. A coated article is disclosed including a substrate and a coating on the substrate, the coating including virgin powder particles of at least one rare-earth doped ceramic oxide and recycled powder particles including the at least one rare-earth doped ceramic oxide and at least one extraneous material.
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公开(公告)号：US20160145728A1
公开(公告)日：2016-05-26
申请号：US13896434
申请日：2013-05-17
CPC分类号： C22F1/04 , B22F1/0003 , C21D7/06 , C21D9/0068 , C22C14/00 , C22C21/00 , C23C24/04 , F01D5/005 , F01D25/00 , F05D2230/80
摘要： A titanium aluminide application process and article with a titanium aluminide surface are disclosed. The process includes cold spraying titanium aluminide onto an article within a treatment region to form a titanium aluminide surface. The titanium aluminide surface includes a refined gamma/alpha2 structure and/or the titanium aluminide is cold sprayed from a solid feedstock of a pre-alloyed powder.
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