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公开(公告)号：US10195822B2
公开(公告)日：2019-02-05
申请号：US14996872
申请日：2016-01-15
IPC分类号： B32B15/01 , C25D5/44 , C23C28/02 , C25D3/66 , C25D3/44 , C25D5/10 , C25D5/18 , C25D5/40 , C25D5/00
摘要： A metal article comprises an alloy substrate having a surface and a non-diffused metal monolayer disposed thereon. The surface has a first surface work function value Φs. The non-diffused monolayer deposited on the surface has a second surface work function value Φs that is less negative than the first surface work function value. A method for depositing the monolayer via underpotential deposition (UPD) is also disclosed.
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公开(公告)号：US10376960B2
公开(公告)日：2019-08-13
申请号：US15409483
申请日：2017-01-18
发明人： John A. Sharon , Daniel V. Viens , Tahany Ibrahim El-Wardany , Gajawalli V. Srinivasan , Joseph J. Sangiovanni , Ranadip Acharya
IPC分类号： B22F5/00 , B33Y10/00 , B33Y80/00 , B22F3/105 , B23K26/342 , F01D5/02 , B22F7/06 , B23K26/00 , B23K26/082 , B23K101/00 , B23K103/18
摘要： An additively manufactured alloy component has a first portion formed of the alloy and having a first grain size, and a second portion formed of the alloy and having a second grain size smaller than the first grain size. In an embodiment, the alloy component is an alloy turbine disk, the first portion is a rim region of the alloy turbine disk, and the second portion is a hub region of the alloy turbine disk. The first and second grain sizes may be achieved by controllably varying the laser power and/or scan speed during additive manufacturing.
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公开(公告)号：US20140053570A1
公开(公告)日：2014-02-27
申请号：US14071732
申请日：2013-11-05
IPC分类号： F02C3/20
CPC分类号： F02C3/20 , B01D61/364 , B01D61/366 , B01D63/02 , B01D67/0088 , B01D69/02 , B01D71/36 , B01D2313/22 , B01D2325/08 , B01D2325/38 , C10G7/00 , C10G31/11 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/26
摘要： A method for reducing emissions from an engine includes generating a light hydrocarbon fuel fraction and combusting the light hydrocarbon fuel fraction in place of the fuel. The light hydrocarbon fuel fraction is generated by heating the fuel and flowing the fuel through a plurality of hollow fiber superhydrophobic membranes in a membrane module. Each hollow superhydrophobic membrane comprises a porous support and a superhydrophobic layer free of pores that extend from one side of the superhydrophobic layer to the other. Vapor from the fuel permeates the superhydrophobic membranes and enters a distillate collection chamber, producing a distilled fuel in the distillate collection chamber and a residual fuel within the hollow fiber superhydrophobic membranes. The residual fuel is removed from the membrane module and cooled to produce a cooled residual fuel. The cooled residual fuel flows through a plurality of hollow tubes in the membrane module and the distilled fuel is removed from the distillate collection chamber to produce the light hydrocarbon fuel fraction.
摘要翻译： 一种用于减少来自发动机的排放的方法包括产生轻烃燃料馏分并燃烧轻烃燃料馏分代替燃料。 轻烃燃料馏分通过加热燃料并使燃料流过膜组件中的多个中空纤维超疏水膜而产生。 每个中空超疏水膜包括多孔载体和不含从超疏水层的一侧延伸到另一侧的孔的超疏水层。 来自燃料的蒸汽渗透超疏水膜并进入馏出物收集室，在馏出物收集室中产生蒸馏燃料，在中空纤维超疏水膜内产生残余燃料。 残留燃料从膜组件中取出并冷却以产生冷却的残余燃料。 冷却的残余燃料流过膜组件中的多个中空管，蒸馏燃料从馏出物收集室中移出以产生轻烃燃料馏分。
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公开(公告)号：US20180200798A1
公开(公告)日：2018-07-19
申请号：US15409483
申请日：2017-01-18
发明人： John A. Sharon , Daniel V. Viens , Tahany Ibrahim El-Wardany , Gajawalli V. Srinivasan , Joseph J. Sangiovanni , Ranadip Acharya
CPC分类号： B22F5/009 , B22F3/1055 , B22F7/06 , B22F2301/00 , B22F2998/10 , B23K26/0006 , B23K26/082 , B23K26/342 , B23K2101/001 , B23K2103/26 , B33Y10/00 , B33Y80/00 , F01D5/02 , F05D2300/171 , F05D2300/174 , F05D2300/609 , Y02P10/295
摘要： An additively manufactured alloy component has a first portion formed of the alloy and having a first grain size, and a second portion formed of the alloy and having a second grain size smaller than the first grain size. In an embodiment, the alloy component is an alloy turbine disk, the first portion is a rim region of the alloy turbine disk, and the second portion is a hub region of the alloy turbine disk. The first and second grain sizes may be achieved by controllably varying the laser power and/or scan speed during additive manufacturing.
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公开(公告)号：US09541000B2
公开(公告)日：2017-01-10
申请号：US14071732
申请日：2013-11-05
IPC分类号： B01D3/00 , F02C3/20 , B01D61/36 , B01D63/02 , B01D67/00 , B01D69/02 , B01D71/36 , C10G7/00 , C10G31/11
CPC分类号： F02C3/20 , B01D61/364 , B01D61/366 , B01D63/02 , B01D67/0088 , B01D69/02 , B01D71/36 , B01D2313/22 , B01D2325/08 , B01D2325/38 , C10G7/00 , C10G31/11 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10G2400/26
摘要： A method for reducing emissions from an engine includes generating a light hydrocarbon fuel fraction and combusting the light hydrocarbon fuel fraction in place of the fuel. The light hydrocarbon fuel fraction is generated by heating the fuel and flowing the fuel through a plurality of hollow fiber superhydrophobic membranes in a membrane module. Each hollow superhydrophobic membrane comprises a porous support and a superhydrophobic layer free of pores that extend from one side of the superhydrophobic layer to the other. Vapor from the fuel permeates the superhydrophobic membranes and enters a distillate collection chamber, producing a distilled fuel in the distillate collection chamber and a residual fuel within the hollow fiber superhydrophobic membranes. The residual fuel is removed from the membrane module and cooled to produce a cooled residual fuel. The cooled residual fuel flows through a plurality of hollow tubes in the membrane module and the distilled fuel is removed from the distillate collection chamber to produce the light hydrocarbon fuel fraction.
摘要翻译： 一种用于减少来自发动机的排放的方法包括产生轻烃燃料馏分并燃烧轻烃燃料馏分代替燃料。 轻烃燃料馏分通过加热燃料并使燃料流过膜组件中的多个中空纤维超疏水膜而产生。 每个中空超疏水膜包括多孔载体和不含从超疏水层的一侧延伸到另一侧的孔的超疏水层。 来自燃料的蒸汽渗透超疏水膜并进入馏出物收集室，在馏出物收集室中产生蒸馏燃料，在中空纤维超疏水膜内产生残余燃料。 残留燃料从膜组件中取出并冷却以产生冷却的残余燃料。 冷却的残余燃料流过膜组件中的多个中空管，蒸馏燃料从馏出物收集室中移出以产生轻烃燃料馏分。
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公开(公告)号：US20160129672A1
公开(公告)日：2016-05-12
申请号：US14996872
申请日：2016-01-15
IPC分类号： B32B15/01
CPC分类号： B32B15/016 , B32B15/01 , B32B15/017 , C23C28/02 , C25D3/44 , C25D3/665 , C25D5/003 , C25D5/10 , C25D5/18 , C25D5/40 , C25D5/44 , Y10T428/12764 , Y10T428/24942
摘要： A metal article comprises an alloy substrate having a surface and a non-diffused metal monolayer disposed thereon. The surface has a first surface work function value Φs. The non-diffused monolayer deposited on the surface has a second surface work function value Φs that is less negative than the first surface work function value. A method for depositing the monolayer via underpotential deposition (UPD) is also disclosed.
摘要翻译： 金属制品包括其上设置有表面和非扩散金属单层的合金基底。 表面具有第一表面功函数值Φs。 沉积在表面上的非扩散单层具有比第一表面功函数值小的第二表面功函数值Φs。 还公开了通过底电位沉积（UPD）沉积单层的方法。
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