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公开(公告)号：US10828701B2
公开(公告)日：2020-11-10
申请号：US15651329
申请日：2017-07-17
IPC分类号： B22F7/06 , B23K1/00 , B23K9/167 , B23K10/02 , B23K15/00 , B23K26/32 , B23P15/04 , F01D5/28 , C23C28/00 , C23C24/08 , C23C24/06 , C23C24/02 , C23C24/00 , C23C6/00 , C23C4/04 , C23C4/00 , C23C30/00 , B23K26/322 , C23C4/06 , B23K101/00 , B23K103/02 , B23K103/08 , B23K103/18 , B32B15/01 , B32B3/00 , B32B3/26 , B32B15/00 , B32B1/04 , B32B3/28 , B32B15/20 , B32B1/00 , B32B3/30 , B32B15/04
摘要： A process of fabricating a shield, a process of preparing a component, and an erosion shield are disclosed. The process of fabricating the shield includes forming a near-net shape shield. The near-net shape shield includes a nickel-based layer and an erosion-resistant alloy layer. The nickel-based layer is configured to facilitate secure attachment of the near-net shaped to a component. The process of preparing the component includes securing a near-net shape shield to a substrate of a component.
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2.发明授权公开(公告)号：US09695697B2
公开(公告)日：2017-07-04
申请号：US14036733
申请日：2013-09-25
CPC分类号： F01D5/28 , B23P15/04 , F01D5/14 , F01D5/286 , F01D5/288 , F05D2230/20 , F05D2230/60 , F05D2300/132 , F05D2300/175 , F05D2300/226 , Y10T29/49229
摘要： A method of fabricating a near-net shape erosion shield, a method of forming a shielded article, and a near-net shape erosion shield are provided. The method of fabricating a near-net shape erosion shield includes providing a base, positioning an energy source relative to the base, and depositing at least one wear resistant material over the base with an energy beam from the energy source. The at least one wear resistant material deposited on the base forms the near-net shape erosion shield configured to be positioned on a turbine component. The method of forming a shielded article includes removing the base from the near-net shape erosion shield, and securing the near-net shape erosion shield to a turbine component. The near-net shape erosion shield includes a near-net shape erosion-resistant portion configured to be positioned on a turbine component.
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3.发明授权公开(公告)号：US10781722B2
公开(公告)日：2020-09-22
申请号：US14966466
申请日：2015-12-11
IPC分类号： F01D25/32 , B23K26/0622 , B23K26/352 , B23K26/00 , B23K26/60 , B23K26/40 , B23K26/361 , F01D5/28 , F01D9/04 , B23K101/00
摘要： A hydrophilic surface pattern on a removal surface of a steam turbine directs surface moisture in at least one predetermined direction to enhance moisture management by enhancing moisture removal or otherwise reducing erosion caused by moisture in the steam turbine. In some embodiments, the removal surface is located on the outer surface of the nozzle wall adjacent an extraction opening. In some embodiments, the removal surface is located on the surface of the bucket and directs moisture toward the turbine rotor. In some embodiments, the removal surface is located on the surface of the turbine casing or the surface of the nozzle and directs moisture toward a drain in the turbine casing. The hydrophilic surface pattern is preferably laser-etched as a nano-scale pattern to create the hydrophilic surface. In some embodiments, the hydrophilic surface pattern creates a superhydrophilic surface.
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公开(公告)号：US09737933B2
公开(公告)日：2017-08-22
申请号：US13630644
申请日：2012-09-28
IPC分类号： F01D1/02 , B23K15/00 , B23K28/00 , B23K1/19 , B23K26/20 , B23K9/16 , B22F3/02 , B22F3/12 , B22D17/00 , B22F7/06 , C23C24/02 , C23C24/00 , C23C4/00 , C23C6/00 , C23C4/04 , C23C24/06 , C23C28/00 , C23C24/08 , F01D5/28 , B23K1/00 , B23K9/167 , B23K10/02 , B23K26/32 , B23P15/04 , B23K101/00 , B23K103/08 , B23K103/02 , B23K103/18
CPC分类号： B22F7/06 , B22F2998/10 , B23K1/0018 , B23K9/167 , B23K10/02 , B23K15/0046 , B23K26/32 , B23K2101/001 , B23K2103/02 , B23K2103/08 , B23K2103/18 , B23K2103/26 , B23P15/04 , C23C4/00 , C23C4/04 , C23C6/00 , C23C24/00 , C23C24/02 , C23C24/06 , C23C24/08 , C23C28/00 , F01D5/28 , F01D5/286 , F01D5/288 , F05D2300/175 , B22F3/02 , B22F3/10
摘要： A process of fabricating a shield, a process of preparing a component, and an erosion shield are disclosed. The process of fabricating the shield includes forming a near-net shape shield. The near-net shape shield includes a nickel-based layer and an erosion-resistant alloy layer. The nickel-based layer is configured to facilitate secure attachment of the near-net shaped to a component. The process of preparing the component includes securing a near-net shape shield to a substrate of a component.
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公开(公告)号：US09313832B2
公开(公告)日：2016-04-12
申请号：US13656982
申请日：2012-10-22
摘要： A system or method for heat treating a localized area of a component part includes providing a susceptor, shaping the susceptor to conform to the component part, a component part, and a heat source, heating the susceptor by the heat source, and introducing the susceptor to the desired target area of the component part for a controlled or predetermined interval as necessary to achieve a desired metallurgical effect to take place with respect to the desired target area.
摘要翻译： 用于热处理部件的局部区域的系统或方法包括提供基座，使基座成形为符合部件，部件和热源，通过热源加热基座，以及将基座 以达到控制或预定间隔的组分部分的期望目标区域，以达到相对于期望的目标区域发生所需的冶金效果。
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6.发明申请EROSION SHIELD, METHOD OF FABRICATING A SHIELD, AND METHOD OF FABRICATING AN ARTICLE HAVING A SHIELD 有权蚀刻屏蔽，制造屏障的方法以及制造具有屏蔽力的物品的方法公开(公告)号：US20150086376A1
公开(公告)日：2015-03-26
申请号：US14036733
申请日：2013-09-25
CPC分类号： F01D5/28 , B23P15/04 , F01D5/14 , F01D5/286 , F01D5/288 , F05D2230/20 , F05D2230/60 , F05D2300/132 , F05D2300/175 , F05D2300/226 , Y10T29/49229
摘要： A method of fabricating a near-net shape erosion shield, a method of forming a shielded article, and a near-net shape erosion shield are provided. The method of fabricating a near-net shape erosion shield includes providing a base, positioning an energy source relative to the base, and depositing at least one wear resistant material over the base with an energy beam from the energy source. The at least one wear resistant material deposited on the base forms the near-net shape erosion shield configured to be positioned on a turbine component. The method of forming a shielded article includes removing the base from the near-net shape erosion shield, and securing the near-net shape erosion shield to a turbine component. The near-net shape erosion shield includes a near-net shape erosion-resistant portion configured to be positioned on a turbine component.
摘要翻译： 提供一种制造近净形状侵蚀屏蔽的方法，一种形成屏蔽制品的方法和近净形状的防腐蚀屏障。 制造近净形状侵蚀屏障的方法包括提供基座，相对于基座定位能量源，以及使用来自能量源的能量束在基底上沉积至少一种耐磨材料。 沉积在基座上的至少一个耐磨材料形成被配置为定位在涡轮机部件上的近净形状的侵蚀屏障。 形成屏蔽制品的方法包括从近净形状侵蚀屏蔽件移除基部，并将近净形状侵蚀屏蔽件固定到涡轮机部件。 近净形状侵蚀防护罩包括构造成定位在涡轮机部件上的近净形状防腐蚀部分。
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