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公开(公告)号：US07601431B2
公开(公告)日：2009-10-13
申请号：US11285486
申请日：2005-11-21
Applicant: Vinod Kumar Pareek , David A. Helmick
Inventor： Vinod Kumar Pareek , David A. Helmick
IPC: B32B15/01
CPC classification number: C23C4/06 , C23C4/067 , C23C30/00 , F01D5/284 , F01D5/288 , F05D2230/311 , F05D2230/312 , F05D2230/313 , F05D2300/21 , F05D2300/22 , F05D2300/226 , F05D2300/228 , Y10T428/1209 , Y10T428/12736 , Y10T428/12847 , Y10T428/12854 , Y10T428/12931
Abstract: In one embodiment, a coated turbine article comprising a uniform enhanced coating on at least a portion of the turbine article, wherein the enhanced coating comprises a coating material and a structural enhancer, wherein the structural enhancer is selected from the group consisting of oxide, carbide, nitride, intermetallic material, and combinations comprising at least one of the foregoing, wherein the structural enhancer has an average particle size, as measured along a major axis, of about 0.01 μm to about 100 μm.
Abstract translation: 在一个实施例中，涂覆的涡轮制品在涡轮制品的至少一部分上包括均匀增强的涂层，其中增强涂层包括涂层材料和结构增强剂，其中结构增强剂选自氧化物，碳化物 氮化物，金属间化合物材料和包含至少一种前述物质的组合，其中结构增强剂具有约0.01μm至约100μm的沿着长轴测量的平均粒度。
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公开(公告)号：US20100326971A1
公开(公告)日：2010-12-30
申请号：US12494626
申请日：2009-06-30
Applicant: David A. HELMICK , David Leslie Burin
Inventor： David A. HELMICK , David Leslie Burin
IPC: B23K26/38
CPC classification number: B23K26/356
Abstract: A method for removing a thermal barrier coating on a surface of a machine component, the method comprising the steps of arranging plural shockwave generators so as to focus shockwave energy on a target area of the machine component; and subjecting the target area of the thermal barrier coating to plural focuses shockwaves such that the thermal barrier coating is caused to delaminate and can be removed from the machine component.
Abstract translation: 一种用于去除机械部件表面上的热障涂层的方法，所述方法包括以下步骤：设置多个冲击波发生器，以将冲击波能量聚焦在机器部件的目标区域上; 并且将热障涂层的目标区域经受多个聚焦冲击波，使得使热障涂层分层并且可以从机器部件移除。
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公开(公告)号：US08067098B2
公开(公告)日：2011-11-29
申请号：US12411801
申请日：2009-03-26
Applicant: David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
Inventor： David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
CPC classification number: C23C30/00 , C23C14/16 , C23C26/00 , F05C2201/0409 , Y10T428/1266 , Y10T428/12826 , Y10T428/12931 , Y10T428/12944 , Y10T428/26 , Y10T428/31678
Abstract: A coating system and process for protecting component surfaces exposed to sulfur-containing environments at elevated temperatures. The coating system includes a sulfidation-resistant overlay coating that is predominantly niobium or molybdenum.
Abstract translation: 涂层系统和用于在升高的温度下保护暴露于含硫环境的组分表面的方法。 涂层系统包括主要是铌或钼的耐硫化覆盖涂层。
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公开(公告)号：US20110300303A1
公开(公告)日：2011-12-08
申请号：US13209784
申请日：2011-08-15
Applicant: David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
Inventor： David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
IPC: B05D1/36
CPC classification number: C23C30/00 , C23C14/16 , C23C26/00 , F05C2201/0409 , Y10T428/1266 , Y10T428/12826 , Y10T428/12931 , Y10T428/12944 , Y10T428/26 , Y10T428/31678
Abstract: A coating system and process for protecting component surfaces exposed to sulfur-containing environments at elevated temperatures. The coating system includes a sulfidation-resistant overlay coating that is predominantly niobium or molybdenum.
Abstract translation: 涂层系统和用于在升高的温度下保护暴露于含硫环境的组分表面的方法。 涂层系统包括主要是铌或钼的耐硫化覆盖涂层。
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Patent Agency Ranking
公开(公告)号：US20100028711A1
公开(公告)日：2010-02-04
申请号：US12181422
申请日：2008-07-29
Applicant: David A. Helmick , David Leslie Burin
Inventor： David A. Helmick , David Leslie Burin
IPC: B21D39/00
CPC classification number: F01D5/288 , C23C4/11 , C23C4/18 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , F05C2201/0463 , F05C2201/0466 , F05D2300/11 , F05D2300/134 , Y10T428/12549
Abstract: A thermal insulating ceramic layer for use on metal alloy components exposed to hostile thermal and chemical environment, such as a gas turbine. The thermal barrier coating may include cracks made by a series of steps, including subjecting at least a portion of the thermal barrier coating to a shockwave such that microcracks are formed in the thermal barrier coating without also substantially deforming the substrate.
Abstract translation: 用于暴露于恶劣的热和化学环境的金属合金组件的绝热陶瓷层，例如燃气轮机。 隔热涂层可以包括通过一系列步骤制成的裂纹，包括使至少一部分热障涂层受到冲击波，使得在热障涂层中形成微裂纹而不使基底基本上变形。
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公开(公告)号：US20100028160A1
公开(公告)日：2010-02-04
申请号：US12222067
申请日：2008-07-31
Applicant: Jon C. Schaeffer , Surinder S. Pabla , David A. Helmick , Jeffrey Roberts
Inventor： Jon C. Schaeffer , Surinder S. Pabla , David A. Helmick , Jeffrey Roberts
IPC: F04D29/38
CPC classification number: F04D29/023 , F01D5/005 , F01D5/28 , F04D29/324 , F05D2230/23 , F05D2230/80 , F05D2240/303 , F05D2260/95 , F05D2300/2284 , Y10T29/49337
Abstract: A method of improving an erosion resistance at the leading edge of a compressor blade includes: a) cleaning a leading edge portion of the compressor blade airfoil; and b) attaching one or more erosion or corrosion-resistant shims to the leading edge portion.
Abstract translation: 一种提高压缩机叶片前缘处的耐腐蚀性的方法包括：a）清洁压缩机叶片翼型的前缘部分; 以及b）将一个或多个耐腐蚀或抗腐蚀垫片附接到前缘部分。
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公开(公告)号：US08273416B2
公开(公告)日：2012-09-25
申请号：US13209784
申请日：2011-08-15
Applicant: David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
Inventor： David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
CPC classification number: C23C30/00 , C23C14/16 , C23C26/00 , F05C2201/0409 , Y10T428/1266 , Y10T428/12826 , Y10T428/12931 , Y10T428/12944 , Y10T428/26 , Y10T428/31678
Abstract: A coating system and process for protecting component surfaces exposed to sulfur-containing environments at elevated temperatures. The coating system includes a sulfidation-resistant overlay coating that is predominantly niobium or molybdenum.
Abstract translation: 涂层系统和用于在升高的温度下保护暴露于含硫环境的组分表面的方法。 涂层系统包括主要是铌或钼的耐硫化覆盖涂层。
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公开(公告)号：US20100247927A1
公开(公告)日：2010-09-30
申请号：US12411801
申请日：2009-03-26
Applicant: David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
Inventor： David A. Helmick , Yuk-Chiu Lau , David Vincent Bucci
CPC classification number: C23C30/00 , C23C14/16 , C23C26/00 , F05C2201/0409 , Y10T428/1266 , Y10T428/12826 , Y10T428/12931 , Y10T428/12944 , Y10T428/26 , Y10T428/31678
Abstract: A coating system and process for protecting component surfaces exposed to sulfur-containing environments at elevated temperatures. The coating system includes a sulfidation-resistant overlay coating that is predominantly niobium or molybdenum.
Abstract translation: 涂层系统和用于在升高的温度下保护暴露于含硫环境的组分表面的方法。 涂层系统包括主要是铌或钼的耐硫化覆盖涂层。
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公开(公告)号：US20100224602A1
公开(公告)日：2010-09-09
申请号：US12399212
申请日：2009-03-06
Applicant: David A. Helmick , David L. Burin
Inventor： David A. Helmick , David L. Burin
IPC: B23K26/00
CPC classification number: B23K26/356 , B23K2101/001
Abstract: A method and system for removing a thermal barrier coating on a turbine component is provided. The method includes the steps of selecting at least one turbine component having a thermal barrier coating, and subjecting at least a portion of the thermal barrier coating to a shockwave. The shockwave forms cracks in the thermal barrier coating, such that the substrate of the turbine component is not substantially deformed.
Abstract translation: 提供了用于去除涡轮部件上的热障涂层的方法和系统。 该方法包括以下步骤：选择具有热障涂层的至少一个涡轮机部件，以及使至少一部分热障涂层受到冲击波。 冲击波在隔热涂层中形成裂纹，使得涡轮部件的基底基本上不变形。
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