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公开(公告)号:US07913884B2
公开(公告)日:2011-03-29
申请号:US11218008
申请日:2005-09-01
申请人: Richard L. Kennedy
发明人: Richard L. Kennedy
CPC分类号: B22F9/082 , C22B9/00 , F27D3/1518
摘要: Various non-limiting embodiments disclosed herein relate to nozzle assemblies for conveying molten material, the nozzle assemblies comprising a body, which may be formed from a material having a melting temperature greater than the melting temperature of the molten material to be conveyed, and having a molten material passageway extending therethrough. The molten material passageway comprises an interior surface and a protective layer is adjacent at least a portion of the interior surface of the passageway. The protective layer may comprise a material that is essentially non-reactive with the molten material to be conveyed. Further, the nozzle assemblies according to various non-limiting embodiments disclosed herein may be heated, and may be self-inspecting. Methods and apparatus for conveying molten materials and/or atomizing molten materials using the nozzle assemblies disclosed herein are also provided.
摘要翻译: 本文公开的各种非限制性实施例涉及用于输送熔融材料的喷嘴组件,喷嘴组件包括主体,该主体可以由具有大于待输送的熔融材料的熔化温度的熔化温度的材料形成,并且具有 熔融材料通道延伸穿过其中。 熔融材料通道包括内表面,并且保护层邻近通道内表面的至少一部分。 保护层可以包括与待输送的熔融材料基本上不反应的材料。 此外,根据本文公开的各种非限制性实施例的喷嘴组件可以被加热,并且可以是自我检查的。 还提供了使用本文公开的喷嘴组件输送熔融材料和/或使熔融材料雾化的方法和设备。
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公开(公告)号:US20100276112A1
公开(公告)日:2010-11-04
申请号:US12831669
申请日:2010-07-07
CPC分类号: C23C4/137 , B01J2/04 , B22F9/14 , B22F2009/0836 , B22F2009/0848 , B22F2009/0888 , B22F2009/0896 , C23C4/06 , C23C4/123 , H05H1/48
摘要: One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a collector. The melting assembly produces at least one of a stream of a molten alloy and a series of droplets of a molten alloy, and may be substantially free from ceramic in regions contacted by the molten alloy. The atomizing assembly generates electrons and impinges the electrons on molten alloy from the melting assembly, thereby producing molten alloy particles.
摘要翻译: 用于形成合金粉末或预制件的装置的一个非限制性实施例包括熔化组件,雾化组件和集电器。 熔融组合产生熔融合金流和熔融合金的一系列液滴中的至少一种,并且在与熔融合金接触的区域中基本上不含陶瓷。 雾化组件产生电子并将熔融合金上的电子撞击熔融组合,从而产生熔融合金颗粒。
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公开(公告)号:US07578960B2
公开(公告)日:2009-08-25
申请号:US11232702
申请日:2005-09-22
IPC分类号: B22F9/14
CPC分类号: B22F9/082 , B22F2009/0836 , B22F2009/0888 , C23C4/123 , H01J2237/31 , H01J2237/3128 , H05H2001/4697 , H05H2001/481
摘要: One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a field generating assembly, and a collector. The melting assembly produces at least one of a stream of a molten alloy and a series of droplets of a molten alloy, and may be substantially free from ceramic in regions contacted by the molten alloy. The atomizing assembly generates electrons and impinges the electrons on molten alloy from the melting assembly, thereby producing molten alloy particles. The field generating assembly produces at least one of an electrostatic field and an electromagnetic field between the atomizing assembly and the collector. The molten alloy particles interact with the at least one field, which influences at least one of the acceleration, speed, and direction of the molten alloy particles. Related methods also are disclosed.
摘要翻译: 用于形成合金粉末或预制件的装置的一个非限制性实施例包括熔化组件,雾化组件和场产生组件以及集电器。 熔融组合产生熔融合金流和熔融合金的一系列液滴中的至少一种,并且在与熔融合金接触的区域中基本上不含陶瓷。 雾化组件产生电子并将熔融合金上的电子撞击熔融组合,从而产生熔融合金颗粒。 场产生组件在雾化组件和收集器之间产生静电场和电磁场中的至少一个。 熔融合金颗粒与至少一个场相互作用,这影响熔融合金颗粒的加速度,速度和方向中的至少一个。 还公开了相关方法。
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公开(公告)号:US5424029A
公开(公告)日:1995-06-13
申请号:US107030
申请日:1993-08-17
IPC分类号: C22C19/05
CPC分类号: C22C19/053
摘要: A nickel base alloy is provided having excellent hot and cold workability and superior corrosion resistance to a variety of media including deep sour gas well environments and highly corrosive oxidizing environments. The alloy consists essentially of, by weight, about 27 to 33% chromium, about 8 to 12% molybdenum, about 1 to 4% tungsten, and the balance nickel. The alloy may also contain as impurities or as additions, up to about 1.5% iron, up to about 0.15% carbon, up to about 1% aluminum, up to about 1% titanium and up to about 2% columbium.
摘要翻译: 提供一种镍基合金,其具有优异的冷加工性和对各种介质的优异的耐腐蚀性,包括深酸气井环境和高度腐蚀性的氧化环境。 该合金基本上由重量计约27至33%的铬,约8至12%的钼,约1至4%的钨,余量为镍。 该合金还可含有高达约1.5%的铁,至多约0.15%的碳,至多约1%的铝,至多约1%的钛和至多约2%的铌。
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