-
公开(公告)号：US20110003119A1
公开(公告)日：2011-01-06
申请号：US11520044
申请日：2006-09-13
Applicant: Jacobus C. Doesburg , Liangde Xie , Richard Schmid , Matthew Gold
Inventor： Jacobus C. Doesburg , Liangde Xie , Richard Schmid , Matthew Gold
CPC classification number: C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667 , Y10T428/24 , Y10T428/24471 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/2982
Abstract: The invention is directed to high purity zirconia-based and/or hafnia-based materials and coatings for high temperature cycling applications. Thermal barrier coatings made from the invention high purity material was found to have significantly improved sintering resistance relative to coatings made from current materials of lower purity. The invention materials are high purity zirconia and/or hafnia partially or fully stabilized by one or any combinations of the following stabilizers: yttria, ytterbia, scandia, lanthanide oxide and actinide oxide. Limits for impurity oxide, oxides other than the intended ingredients, that lead to significantly improved sintering resistance were discovered. High purity coating structures suitable for high temperature cycling applications and for application onto a substrate were provided. In one structure, the coating comprises a ceramic matrix, porosity and micro cracks. In another structure, the coating comprises a ceramic matrix, porosity, macro cracks and micro cracks. In another structure, the coating comprises ceramic columns and gaps between the columns. In another structure, the coating comprises ceramic columns, gaps between the columns and nodules distributing randomly in the gaps and columns.
Abstract translation: 本发明涉及用于高温循环应用的高纯度氧化锆基和/或基于铪的材料和涂层。 发现由本发明的高纯度材料制成的热障涂层相对于由现有低纯度材料制成的涂层具有显着改善的耐烧结性。 本发明的材料是由以下稳定剂的一种或任何组合部分或完全稳定的高纯度氧化锆和/或铪：氧化钇，镱，钪，氧化镧和锕系氧化物。 发现了杂质氧化物，除目标成分以外的氧化物，导致显着提高耐烧结性的限制。 提供了适用于高温循环应用和应用于基底的高纯度涂层结构。 在一种结构中，涂层包括陶瓷基体，孔隙和微裂纹。 在另一种结构中，涂层包括陶瓷基体，多孔性，宏观裂纹和微裂纹。 在另一种结构中，涂层包括陶瓷柱和柱之间的间隙。 在另一种结构中，涂层包括陶瓷柱，柱之间的间隙和结节随机分布在间隙和柱中。
-
公开(公告)号：US20090305106A1
公开(公告)日：2009-12-10
申请号：US12472914
申请日：2009-05-27
Applicant: Maurice Gell , Xinqing Ma , Eric Jordan , Nitin P. Padture , Liangde Xie , Danny Xiao , Anthony DeCarmine
Inventor： Maurice Gell , Xinqing Ma , Eric Jordan , Nitin P. Padture , Liangde Xie , Danny Xiao , Anthony DeCarmine
CPC classification number: H01M4/9025 , B82Y30/00 , C04B35/01 , C04B35/486 , C04B35/50 , C04B2235/3206 , C04B2235/3213 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3286 , C04B2235/449 , C04B2235/77 , C04B2235/781 , C23C4/123 , H01M4/9033 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56 , Y02T50/67 , Y02T50/6765 , Y10T428/249953 , Y10T428/249967 , Y10T428/24997 , Y10T428/249986 , Y10T428/25 , Y10T428/26 , Y10T428/268
Abstract: A thermal spray process comprises injecting precursor solution droplets into the hot zone of the thermal spray flame. Also described are materials resulting from the process.
Abstract translation: 热喷涂方法包括将前体溶液液滴注入热喷涂火焰的热区。 还描述了由该方法产生的材料。
-
公开(公告)号：US20120114929A1
公开(公告)日：2012-05-10
申请号：US12960107
申请日：2010-12-03
Applicant: Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
Inventor： Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
CPC classification number: C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667 , Y10T428/24 , Y10T428/24471 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/2982
Abstract: The invention is directed to a material and method for obtaining a ceramic abradable system for high temperature applications. High purity partially stabilized zirconia and/or hafnia base material has higher sintering resistance compared to conventional 6-9 weight percent yttria stabilized zirconia systems. The benefits of these systems are higher service lifetime and low thermal conductivity to achieve high operating temperatures. System includes a superalloy substrate, oxidation resistant bond coat and a thick ceramic abradable top coat. Total coating thickness is about 0.5-5 mm. In some applications an intermediate layer of high purity partially stabilized zirconia or a partially stabilized YSZ/MCrAlY cermet is applied over the oxidation resistant bond coat. In other applications an abradable system is applied on top of a grid. Additional benefits should be reduced blade wear at high operating conditions.
Abstract translation: 本发明涉及用于获得用于高温应用的陶瓷耐磨系统的材料和方法。 与常规6-9重量％的氧化钇稳定的氧化锆体系相比，高纯度部分稳定的氧化锆和/或铪基材料具有更高的耐烧结性。 这些系统的优点是更高的使用寿命和较低的热导率，以达到高的工作温度。 系统包括超合金基材，抗氧化粘合涂层和厚陶瓷耐磨面漆。 总涂层厚度约为0.5-5毫米。 在一些应用中，将高纯度部分稳定的氧化锆或部分稳定的YSZ / MCrAlY金属陶瓷的中间层涂覆在抗氧化粘合涂层上。 在其他应用中，可磨损系统应用于网格顶部。 额外的好处应该是在高操作条件下减少刀片磨损。
-
公开(公告)号：US07955708B2
公开(公告)日：2011-06-07
申请号：US11520044
申请日：2006-09-13
Applicant: Jacobus C. Doesburg , Liangde Xie , Richard Schmid , Matthew Gold
Inventor： Jacobus C. Doesburg , Liangde Xie , Richard Schmid , Matthew Gold
CPC classification number: C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667 , Y10T428/24 , Y10T428/24471 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/2982
Abstract: The invention is directed to high purity zirconia-based and/or hafnia-based materials and coatings for high temperature cycling applications. Thermal barrier coatings made from the invention high purity material was found to have significantly improved sintering resistance relative to coatings made from current materials of lower purity. The invention materials are high purity zirconia and/or hafnia partially or fully stabilized by one or any combinations of the following stabilizers: yttria, ytterbia, scandia, lanthanide oxide and actinide oxide. Limits for impurity oxide, oxides other than the intended ingredients, that lead to significantly improved sintering resistance were discovered. High purity coating structures suitable for high temperature cycling applications and for application onto a substrate were provided. In one structure, the coating comprises a ceramic matrix, porosity and micro cracks. In another structure, the coating comprises a ceramic matrix, porosity, macro cracks and micro cracks. In another structure, the coating comprises ceramic columns and gaps between the columns. In another structure, the coating comprises ceramic columns, gaps between the columns and nodules distributing randomly in the gaps and columns.
Abstract translation: 本发明涉及用于高温循环应用的高纯度氧化锆基和/或基于铪的材料和涂层。 发现由本发明的高纯度材料制成的热障涂层相对于由现有低纯度材料制成的涂层具有显着改善的耐烧结性。 本发明的材料是由以下稳定剂的一种或任何组合部分或完全稳定的高纯度氧化锆和/或铪：氧化钇，镱，钪，氧化镧和锕系氧化物。 发现了杂质氧化物，除目标成分以外的氧化物，导致显着提高耐烧结性的限制。 提供了适用于高温循环应用和应用于基底的高纯度涂层结构。 在一种结构中，涂层包括陶瓷基体，孔隙和微裂纹。 在另一种结构中，涂层包括陶瓷基体，多孔性，宏观裂纹和微裂纹。 在另一种结构中，涂层包括陶瓷柱和柱之间的间隙。 在另一种结构中，涂层包括陶瓷柱，柱之间的间隙和结节随机分布在间隙和柱中。
-
公开(公告)号：US20110129399A1
公开(公告)日：2011-06-02
申请号：US13025231
申请日：2011-02-11
Applicant: Liangde Xie , Mitchell Dorfman , Ashish Patel , Michael Mueller
Inventor： Liangde Xie , Mitchell Dorfman , Ashish Patel , Michael Mueller
CPC classification number: C22B4/005 , B01J2/04 , B01J19/088 , B01J2219/0869 , B01J2219/0879 , C01B13/145 , C01B13/16 , C01F7/021 , C01F7/46 , C01F17/0043 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2006/10 , C01P2006/20 , C01P2006/40 , C01P2006/80 , H05H1/42
Abstract: A metal oxide powder includes a powder feed material structured and arranged to form molten droplets when melted in a plasma stream. The molten droplets are structured and arranged to form frozen spherical droplets under free-fall conditions such that said molten droplets have ample time for complete in-flight solidification before reaching a collection chamber.
Abstract translation: 金属氧化物粉末包括粉末进料，其被构造和布置成在等离子体流中熔化时形成熔融液滴。 熔融液滴被构造和布置成在自由落体条件下形成冷冻的球形液滴，使得所述熔融液滴在到达收集室之前具有充分的时间以完成飞行中凝固。
-
Patent Agency Ranking
公开(公告)号：US08518358B2
公开(公告)日：2013-08-27
申请号：US13025231
申请日：2011-02-11
Applicant: Liangde Xie , Mitchell Dorfman , Ashish Patel , Michael Mueller
Inventor： Liangde Xie , Mitchell Dorfman , Ashish Patel , Michael Mueller
CPC classification number: C22B4/005 , B01J2/04 , B01J19/088 , B01J2219/0869 , B01J2219/0879 , C01B13/145 , C01B13/16 , C01F7/021 , C01F7/46 , C01F17/0043 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2006/10 , C01P2006/20 , C01P2006/40 , C01P2006/80 , H05H1/42
Abstract: A metal oxide powder includes a powder feed material structured and arranged to form molten droplets when melted in a plasma stream. The molten droplets are structured and arranged to form frozen spherical droplets under free-fall conditions such that said molten droplets have ample time for complete in-flight solidification before reaching a collection chamber.
Abstract translation: 金属氧化物粉末包括粉末进料，其被构造和布置成在等离子体流中熔化时形成熔融液滴。 熔融液滴被构造和布置成在自由落体条件下形成冷冻的球形液滴，使得所述熔融液滴在到达收集室之前具有充分的时间以完成飞行中凝固。
-
7.发明申请High-purity fused and crushed zirconia alloy powder and method of producing same 有权高纯度熔融和粉碎的氧化锆合金粉末及其制备方法公开(公告)号：US20120177836A1
公开(公告)日：2012-07-12
申请号：US11790430
申请日：2007-04-25
Applicant: Jacobus C. Doesburg , Mitchell R. Dorfman , Liangde Xie
Inventor： Jacobus C. Doesburg , Mitchell R. Dorfman , Liangde Xie
IPC: C23C4/10 , B02C19/00 , C04B35/626 , C04B35/48
CPC classification number: C04B35/482 , C04B35/486 , C04B35/62665 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C09D1/00 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y10T428/24273 , Y10T428/24331 , Y10T428/24471
Abstract: The present invention provides a high-purity fused and crushed stabilized zirconia powder. The powder—with or without further processing, such as plasma spheroidization—is used in thermal spray applications of thermal barrier coatings (TBCs) and high-temperature abradables. The resulting coatings have a significantly improved high temperature sintering resistance, which will enhance the durability and thermal insulation effect of the coating.
Abstract translation: 本发明提供了一种高纯度熔融和破碎稳定的氧化锆粉末。 具有或不进行进一步加工的粉末（例如等离子体球化）用于热障涂层（TBC）和高温耐磨材料的热喷涂应用中。 所得涂层具有显着改善的耐高温烧结性，这将提高涂层的耐久性和隔热效果。
-
公开(公告)号：US07563503B2
公开(公告)日：2009-07-21
申请号：US10755856
申请日：2004-01-12
Applicant: Maurice Gell , Xinqing Ma , Eric Jordan , Nitin P. Padture , Liangde Xie , Danny Xiao , Anthony DeCarmine
Inventor： Maurice Gell , Xinqing Ma , Eric Jordan , Nitin P. Padture , Liangde Xie , Danny Xiao , Anthony DeCarmine
CPC classification number: H01M4/9025 , B82Y30/00 , C04B35/01 , C04B35/486 , C04B35/50 , C04B2235/3206 , C04B2235/3213 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3286 , C04B2235/449 , C04B2235/77 , C04B2235/781 , C23C4/123 , H01M4/9033 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56 , Y02T50/67 , Y10T428/249953 , Y10T428/249967 , Y10T428/24997 , Y10T428/249986 , Y10T428/25 , Y10T428/26 , Y10T428/268
Abstract: A thermal spray process comprises injecting precursor solution droplets into the hot zone of the thermal spray flame. Also described are materials resulting from the process.
Abstract translation: 热喷涂方法包括将前体溶液液滴注入热喷涂火焰的热区。 还描述了由该方法产生的材料。
-
公开(公告)号：US08187717B1
公开(公告)日：2012-05-29
申请号：US12960107
申请日：2010-12-03
Applicant: Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
Inventor： Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
CPC classification number: C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667 , Y10T428/24 , Y10T428/24471 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/2982
Abstract: The invention is directed to a material and method for obtaining a ceramic abradable system for high temperature applications. High purity partially stabilized zirconia and/or hafnia base material has higher sintering resistance compared to conventional 6-9 weight percent yttria stabilized zirconia systems. The benefits of these systems are higher service lifetime and low thermal conductivity to achieve high operating temperatures. System includes a superalloy substrate, oxidation resistant bond coat and a thick ceramic abradable top coat. Total coating thickness is about 0.5-5 mm. In some applications an intermediate layer of high purity partially stabilized zirconia or a partially stabilized YSZ/MCrAlY cermet is applied over the oxidation resistant bond coat. In other applications an abradable system is applied on top of a grid. Additional benefits should be reduced blade wear at high operating conditions.
Abstract translation: 本发明涉及用于获得用于高温应用的陶瓷耐磨系统的材料和方法。 与常规6-9重量％的氧化钇稳定的氧化锆体系相比，高纯度部分稳定的氧化锆和/或铪基材料具有更高的耐烧结性。 这些系统的优点是更高的使用寿命和较低的热导率，以达到高的工作温度。 系统包括超合金基材，抗氧化粘合涂层和厚陶瓷耐磨面漆。 总涂层厚度约为0.5-5毫米。 在一些应用中，将高纯度部分稳定的氧化锆或部分稳定的YSZ / MCrAlY金属陶瓷的中间层涂覆在抗氧化粘合涂层上。 在其他应用中，可磨损系统应用于网格顶部。 额外的好处应该是在高操作条件下减少刀片磨损。
-
公开(公告)号：US07955707B2
公开(公告)日：2011-06-07
申请号：US11520041
申请日：2006-09-13
Applicant: Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
Inventor： Liangde Xie , Mitchell Dorfman , Richard Schmid , Jacobus C. Doesburg , Matthew Gold
CPC classification number: C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/72 , C23C4/11 , C23C14/083 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667 , Y10T428/24 , Y10T428/24471 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/2982
Abstract: The invention is directed to a material and method for obtaining a ceramic abradable system for high temperature applications. High purity partially stabilized zirconia and/or hafnia base material has higher sintering resistance compared to conventional 6-9 weight percent yttria stabilized zirconia systems. The benefits of these systems are higher service lifetime and low thermal conductivity to achieve high operating temperatures. System includes a superalloy substrate, oxidation resistant bond coat and a thick ceramic abradable top coat. Total coating thickness is about 0.5-5 mm. In some applications an intermediate layer of high purity partially stabilized zirconia or a partially stabilized YSZ/MCrAlY cermet is applied over the oxidation resistant bond coat. In other applications an abradable system is applied on top of a grid. Additional benefits should be reduced blade wear at high operating conditions.
Abstract translation: 本发明涉及用于获得用于高温应用的陶瓷耐磨系统的材料和方法。 与常规6-9重量％的氧化钇稳定的氧化锆体系相比，高纯度部分稳定的氧化锆和/或铪基材料具有更高的耐烧结性。 这些系统的优点是更高的使用寿命和较低的热导率，以达到高的工作温度。 系统包括超合金基材，抗氧化粘合涂层和厚陶瓷耐磨面漆。 总涂层厚度约为0.5-5毫米。 在一些应用中，将高纯度部分稳定的氧化锆或部分稳定的YSZ / MCrAlY金属陶瓷的中间层涂覆在抗氧化粘合涂层上。 在其他应用中，可磨损系统应用于网格顶部。 额外的好处应该是在高操作条件下减少刀片磨损。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.01 seconds)
