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1.发明申请公开(公告)号：US20170167301A1
公开(公告)日：2017-06-15
申请号：US14966466
申请日：2015-12-11
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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2.发明申请PROCESS OF FABRICATING A SHIELD, PROCESS OF PREPARING A COMPONENT, AND EROSION SHIELD 有权制造防护层的方法，制备组分的方法和侵蚀屏蔽公开(公告)号：US20140093365A1
公开(公告)日：2014-04-03
申请号：US13630644
申请日：2012-09-28
IPC分类号： F01D1/02 , B23K15/00 , B23K28/00 , B23K1/19 , B22F3/02 , B22F3/12 , B22D17/00 , B23K26/20 , B23K9/16
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.
摘要翻译： 公开了制造屏蔽的过程，制备组件的过程和侵蚀屏蔽。 制造屏蔽的过程包括形成近净形状的屏蔽。 近净形护罩包括镍基层和耐腐蚀合金层。 镍基层被配置为有助于将近网形固定到部件上。 制备组件的过程包括将近净形状的屏蔽固定到部件的基底上。
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公开(公告)号：US20170312825A1
公开(公告)日：2017-11-02
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 , B23K101/00 , B23K103/02 , B23K103/08 , 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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