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1.发明授权公开(公告)号：US06955308B2
公开(公告)日：2005-10-18
申请号：US10604024
申请日：2003-06-23
CPC分类号： C23C4/02 , B08B3/02 , Y10T29/49318
摘要： A process of selectively removing layers of a thermal barrier coating system from a surface of a component. A thermal barrier coating system of interest comprises an inner metallic bond coat layer, an outer metallic bond coat layer that is less dense than the inner metallic bond coat layer, and a ceramic topcoat having vertical cracks therethrough. The process involves directing a jet of liquid at the component to simultaneously remove the topcoat and the outer metallic bond coat layer without removing the inner metallic bond coat layer.
摘要翻译： 从部件的表面选择性地去除热障涂层系统的层的工艺。 感兴趣的热障涂层系统包括内金属粘合涂层，比内金属粘结涂层低密度的外金属粘合涂层，以及具有穿过其中的垂直裂纹的陶瓷顶涂层。 该方法包括在组分处引导液体射流以同时除去顶涂层和外金属粘结涂层，而不去除内金属粘结涂层。
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2.发明授权Method for improving creep resistance and low cycle fatigue properties of pressure-containing components 有权用于提高含压组分的抗蠕变性和低循环疲劳性能的方法公开(公告)号：US07833362B2
公开(公告)日：2010-11-16
申请号：US12235054
申请日：2008-09-22
摘要： A method by which high temperature properties of a ductile iron alloy, including creep and LCF properties, can be increased for pressure-containing components that are subject to creep and low cycle fatigue. The method comprises modifying the ductile iron alloy to contain 0.4 to 0.8 weight percent molybdenum. A casting of the modified ductile iron alloy is produced and then annealed at a temperature of at least 725° C. for not less than five hours to eliminate carbides and/or stabilize pearlite in the casting. The annealed casting of the modified ductile iron alloy exhibits improved creep resistance and low cycle fatigue properties in comparison to an identical casting of a ductile iron alloy that does not contain molybdenum.
摘要翻译： 对于承受蠕变和低循环疲劳的含压组分，可以增加包括蠕变和LCF性能的球墨铸铁合金的高温性能的方法。 该方法包括改性球墨铸铁合金以含有0.4-0.8重量％的钼。 制造改性球墨铸铁合金的铸件，然后在至少725℃的温度下退火不少于5小时以消除铸件中的碳化物和/或稳定珠光体。 与不含钼的球墨铸铁合金的相同铸造相比，改性球墨铸铁合金的退火铸造表现出改善的抗蠕变性和低循环疲劳性能。
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3.发明授权公开(公告)号：US07540156B2
公开(公告)日：2009-06-02
申请号：US11285327
申请日：2005-11-21
IPC分类号： F23R3/42
CPC分类号： F23R3/002 , F23M2900/05004 , F23R3/005 , F23R2900/00018
摘要： A combustion liner for a gas turbine combustion system is provided. The combustion liner comprises a combustion zone between an inlet end and an exhaust end. The combustion liner comprises a one-piece casting construction. The combustion liner is formed from a nickel-based superalloy having strength characteristics.
摘要翻译： 提供了一种用于燃气轮机燃烧系统的燃烧衬套。 燃烧衬套包括在入口端和排气端之间的燃烧区。 燃烧衬套包括一体式铸造结构。 燃烧衬套由具有强度特性的镍基超级合金形成。
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4.发明申请公开(公告)号：US20090007995A1
公开(公告)日：2009-01-08
申请号：US12235054
申请日：2008-09-22
IPC分类号： C21D1/26
摘要： A method by which high temperature properties of a ductile iron alloy, including creep and LCF properties, can be increased for pressure-containing components that are subject to creep and low cycle fatigue. The method comprises modifying the ductile iron alloy to contain 0.4 to 0.8 weight percent molybdenum. A casting of the modified ductile iron alloy is produced and then annealed at a temperature of at least 725° C. for not less than five hours to eliminate carbides and/or stabilize pearlite in the casting. The annealed casting of the modified ductile iron alloy exhibits improved creep resistance and low cycle fatigue properties in comparison to an identical casting of a ductile iron alloy that does not contain molybdenum.
摘要翻译： 对于承受蠕变和低循环疲劳的含压组分，可以增加包括蠕变和LCF性能的球墨铸铁合金的高温性能的方法。 该方法包括改性球墨铸铁合金以含有0.4-0.8重量％的钼。 制造改性球墨铸铁合金的铸件，然后在至少725℃的温度下退火不少于5小时以消除铸件中的碳化物和/或稳定珠光体。 与不含钼的球墨铸铁合金的相同铸造相比，改性球墨铸铁合金的退火铸造表现出改善的抗蠕变性和低循环疲劳性能。
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