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71. 发明申请

US20140065316A1 COMPOSITIONS AND METHODS FOR DETERMINING ALLOYS FOR THERMAL SPRAY, WELD OVERLAY, THERMAL SPRAY POST PROCESSING APPLICATIONS, AND CASTINGS 有权
标题翻译：用于确定热喷涂合金，焊接覆盖层，热喷涂后处理应用和铸件的组合物和方法
公开(公告)号：US20140065316A1
公开(公告)日：2014-03-06
申请号：US13973310
申请日：2013-08-22
申请人： Scoperta, Inc.
发明人： Justin Lee Cheney , John Hamilton Madok
IPC分类号： C22C38/58 , C22C38/38 , C22C38/32 , C22C38/28 , C22C38/26 , C22C38/24 , C22C38/22 , C22C38/54 , C22C38/50 , C22C38/48 , C22C38/46 , C22C38/44 , C22C38/06 , C22C38/04 , C22C38/02 , C22C45/02
CPC分类号： C22C38/58 , B23K35/3093 , C22C1/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C45/02 , C23C4/06
摘要： Disclosed herein are iron-based alloys having a microstructure comprising a fine-grained ferritic matrix and having a 60+ Rockwell C surface, wherein the ferritic matrix comprises
摘要翻译：本文公开了具有包含细粒铁素体基质并具有60+ Rockwell C表面的微结构的铁基合金，其中铁素体基体包含<20μmNb和W碳化物沉淀物。还公开了一种焊接方法，其包括用这种铁基合金形成无裂纹的硬焊接覆盖涂层。还公开了设计能够形成无裂纹的硬焊接覆层的合金的方法，所述方法包括以下步骤：确定非晶形成中心组合物，确定具有来自无定形形成中心组合物的组成元素的预定变化的变体组合物，以及形成和分析具有变体组成的合金。

72. 发明授权

US08647449B2 Alloys for hardbanding weld overlays 有权
标题翻译：合金用于加固焊缝覆盖层
公开(公告)号：US08647449B2
公开(公告)日：2014-02-11
申请号：US13413583
申请日：2012-03-06
申请人： Justin Lee Cheney , John Hamilton Madok
发明人： Justin Lee Cheney , John Hamilton Madok
IPC分类号： C22C38/12 , C22C38/14 , C22C38/02 , C22C38/32
CPC分类号： C22C45/02 , B23K35/3053 , B23K35/308 , B23K35/3093 , C21D2211/004 , C21D2211/005 , C22C1/1068 , C22C33/08 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/34 , C22C38/38 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C4/06 , C23C4/073 , C23C30/00
摘要： Disclosed herein are iron-based alloys having a microstructure comprising a fine-grained ferritic matrix and having a 60+ Rockwell C surface, wherein the ferritic matrix comprises
摘要翻译：本文公开了具有包含细粒铁素体基质并具有60+ Rockwell C表面的微结构的铁基合金，其中铁素体基体包含<10微米碳化物沉淀物。还公开了一种焊接方法，其包括用这种铁基合金形成无裂纹的硬焊接覆盖涂层。还公开了能够在多次焊接之后形成无裂纹焊接覆层的合金族。

73. 发明申请

US20070051702A1 Flux system to reduce copper cracking 审中-公开
标题翻译：助焊剂系统减少铜裂纹
公开(公告)号：US20070051702A1
公开(公告)日：2007-03-08
申请号：US11222251
申请日：2005-09-08
申请人： Matthew James , Teresa Melfi
发明人： Matthew James , Teresa Melfi
IPC分类号： B23K9/18
CPC分类号： B23K9/0061 , B23K9/122 , B23K9/173 , B23K9/186 , B23K35/0255 , B23K35/0261 , B23K35/0266 , B23K35/302 , B23K35/3093 , B23K35/36 , B23K35/3601 , B23K35/3602 , B23K35/38 , B23K35/383
摘要： A granular flux formulated to reduce copper cracking in a weld bead. The granular flux forms a slag during a welding process that inhibits or prevents migration of molten copper migration through the slag.
摘要翻译：配制用于减少焊缝中铜裂纹的颗粒通量。在焊接过程中，粒状焊剂形成渣，其抑制或阻止熔融铜迁移通过炉渣。

74. 发明申请

US20040142197A1 Hard metallic wire 审中-公开
标题翻译：硬金属丝
公开(公告)号：US20040142197A1
公开(公告)日：2004-07-22
申请号：US10752984
申请日：2004-01-05
发明人： Daniel J. Branagan
IPC分类号： B32B015/02
CPC分类号： B22F5/12 , B22F7/08 , B22F9/002 , B22F2998/00 , B22F2999/00 , B23K9/04 , B23K35/3093 , C21D2201/03 , C22C38/22 , C22C38/32 , C22C45/02 , C23C4/04 , C23C4/131 , C23C30/00 , Y10T428/12021 , Y10T428/12097 , B22F9/008
摘要： The invention includes a method of producing a hard metallic material by forming a mixture containing at least 55% iron and at least one of B, C, Si and P. The mixture is formed into an alloy and cooled to form a metallic material having a hardness of greater than about 9.2 GPa. The invention includes a method of forming a wire by combining a metal strip and a powder. The strip and the powder are rolled to form a wire containing at least 55% iron and from 2-7 additional elements including at least one of C, Si and B. The invention also includes a method of forming a hardened surface on a substrate by processing a solid mass to form a powder, applying the powder to a surface to form a layer containing metallic glass, and converting the glass to a crystalline material having a nanocrystalline grain size.
摘要翻译：本发明包括通过形成含有至少55％铁和B，C，Si和P中的至少一种的混合物来生产硬质金属材料的方法。将该混合物形成合金并冷却以形成具有硬度大于9.2GPa。本发明包括通过组合金属带和粉末来形成线的方法。将带材和粉末轧制以形成含有至少55％的铁和2-7个附加元素的线，包括C，Si和B中的至少一种。本发明还包括一种通过在基底上形成硬化表面的方法加工固体以形成粉末，将粉末施加到表面以形成含有金属玻璃的层，并将玻璃转化为具有纳米晶粒度的结晶材料。

75. 发明申请

US20040140021A1 Method for protecting a surface 有权
标题翻译：保护表面的方法
公开(公告)号：US20040140021A1
公开(公告)日：2004-07-22
申请号：US10753168
申请日：2004-01-05
发明人： Daniel J. Branagan
IPC分类号： B22F005/12
CPC分类号： B22F5/12 , B22F7/08 , B22F9/002 , B22F2998/00 , B22F2999/00 , B23K9/04 , B23K35/3093 , C21D2201/03 , C22C38/22 , C22C38/32 , C22C45/02 , C23C4/04 , C23C4/131 , C23C30/00 , Y10T428/12021 , Y10T428/12097 , B22F9/008
摘要： The invention includes a method of producing a hard metallic material by forming a mixture containing at least 55% iron and at least one of B, C, Si and P. The mixture is formed into an alloy and cooled to form a metallic material having a hardness of greater than about 9.2 GPa. The invention includes a method of forming a wire by combining a metal strop and a powder. The strip and the powder are rolled to form a wire containing at least 55% iron and from 2-7 additional elements including at lease one of C, Si and B. The invention also includes a method of forming a hardened surface on a substrate by processing a solid mass to form a power, applying the powder to a surface to forma a layer containing metallic glass, and converting the glass to a crystalline material having a nanocrystalline grain size.
摘要翻译：本发明包括通过形成含有至少55％铁和B，C，Si和P中的至少一种的混合物来生产硬质金属材料的方法。将该混合物形成合金并冷却以形成具有硬度大于9.2GPa。本发明包括通过组合金属丝和粉末来形成丝的方法。将带材和粉末轧制以形成含有至少55％的铁和2-7个额外的元素的钢丝，其中包括C，Si和B中的至少一种。本发明还包括一种在基材上形成硬化表面的方法，处理固体物质以形成动力，将粉末施加到表面以形成含有金属玻璃的层，并将玻璃转化为具有纳米晶粒度的结晶材料。

76. 发明申请

US20040056074A1 Material for joining and product produced therewith 审中-公开
标题翻译：用于接合的材料和由其生产的产品
公开(公告)号：US20040056074A1
公开(公告)日：2004-03-25
申请号：US10416248
申请日：2003-09-19
发明人： Per Erik Sjodin
IPC分类号： B23K031/02 , C22C038/18
CPC分类号： B23K35/308 , B23K35/0222 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/30 , B23K35/3066 , B23K35/3086 , B23K35/3093 , B23K2101/14 , B23K2103/02 , B23K2103/05 , C22C1/02 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/34 , C22C38/44 , C22C38/54 , C22C38/58 , F28F21/082 , F28F2275/04 , Y10T428/12493 , Y10T428/12958
摘要： An iron based brazing material for joining of objects by brazing represents an alloy, which apart from iron contains maximum 40% Cr, maximum 16% Mn, maximum 40% Ni and maximum 7% Mo, all stated in weight percent and 6-40% Si, which Si-addition lowers the liquidus temperature, that is the temperature at which the brazing material is completely melted. A brazed product is manufactured by brazing of iron based objects with an iron based brazing material which is alloyed with a liquidus lowering element as Si, possibly also with B or P.
摘要翻译：用于通过钎焊接合物体的铁基钎焊材料是一种合金，其除铁以外含有最大40％Cr，最大16％Mn，最大40％Ni和最大7％Mo，全部以重量百分比和6-40％ Si，Si添加降低了液相线温度，即钎焊材料完全熔化的温度。钎焊产品通过铁基物料与铁基钎焊材料钎焊制成，该铁基钎焊材料与液相沉降元素Si合并，也可能与B或P.

77. 发明授权

US06248292B1 Overlay welding alloy and engine valve overlayed therewith 有权
标题翻译：叠加焊接合金和发动机阀盖
公开(公告)号：US06248292B1
公开(公告)日：2001-06-19
申请号：US09256296
申请日：1999-02-24
申请人： Kimihiko Ando , Akio Yasuda , Akira Manabe , Eiji Ito
发明人： Kimihiko Ando , Akio Yasuda , Akira Manabe , Eiji Ito
IPC分类号： C22C3844
CPC分类号： F01L3/04 , B23K35/3093 , B23K35/32 , C22C1/045 , C22C27/04 , C22C33/0285 , C22C38/04 , C22C38/08 , C22C38/52
摘要： An overlaying alloy containing no Cr or a reduced amount of Cr, in which an effective amount of Mo oxide is formed even in a weak oxidizing atmosphere such as a combustion atmosphere of diesel engines and engines using CNG, LPG or other gases as a fuel to provide an improved non-damaging property and wear resistance. An overlaying alloy comprising 20-70 wt % Mo, 0.5-3 wt % C, 5-40 wt % Ni, and the balance being Fe and unavoidable impurities, which contains no Cr to facilitate formation of Mo oxide and is advantageously applied to the parts on which an oxide coating is not easily formed such as the engine parts subject to a lower temperature combustion atmosphere. An overlaying alloy comprising 20-60 wt % Mo, 0.2-3 wt % C, 5-40 wt % Ni, 0.1-10 wt % Cr, and the balance of Fe and unavoidable impurities, which contains a small amount of Cr to control formation of Mo oxide and is advantageously applied to the parts on which an oxide coating is relatively easily formed. Other alloying elements such as Mn, Co, Si, Nb may be added in the alloy in accordance with need.
摘要翻译：即使在诸如使用CNG，LPG或其他气体作为燃料的柴油发动机和发动机的燃烧气氛的弱氧化气氛中也形成有效量的Mo氧化物的不含Cr或减少量的Cr的覆盖合金，提供改进的非破坏性和耐磨性。包含20-70重量％的Mo，0.5-3重量％的C，5-40重量％的Ni，余量是Fe和不可避免的杂质的叠层合金，其不含Cr以促进Mo氧化物的形成，并且有利地应用于不容易形成氧化物涂层的部件，例如受到较低温度燃烧气氛的发动机部件。包含20-60重量％Mo，0.2-3重量％C，5-40重量％Ni，0.1-10重量％Cr，余量为Fe和不可避免的杂质，其含有少量的Cr以控制形成Mo氧化物，并且有利地施加到氧化物涂层相对容易形成的部分上。可以根据需要在合金中添加Mn，Co，Si，Nb等其他合金元素。

78. 发明授权

US6146476A Laser-clad composite cutting tool and method 失效
标题翻译：制作复合工具的方法
公开(公告)号：US6146476A
公开(公告)日：2000-11-14
申请号：US247470
申请日：1999-02-08
申请人： Ronald E. Boyer
发明人： Ronald E. Boyer
IPC分类号： B23B51/00 , B23C5/00 , B23D77/00 , B23K26/34 , B23K35/30 , B23K35/32 , B23P15/28 , B23P15/32 , C21D9/22 , C23C24/10 , B05D5/00
CPC分类号： C23C24/106 , B23B51/00 , B23C5/00 , B23D77/00 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K35/228 , B23K35/30 , B23K35/32 , B23P15/28 , B23P15/32 , C23C24/103 , B23K2201/20 , B23K2203/50 , B23K35/3093 , B23K35/327 , C21D9/22 , Y10T407/1946 , Y10T407/26 , Y10T408/78 , Y10T408/81 , Y10T408/85843 , Y10T408/909
摘要： A cutting tool has a tool body and cutters metallurgically bonded to the tool body. The cutters are formed from laser to the tool body, with each cutter having a cutting edge formed thereon.
摘要翻译：切削工具具有与工具主体冶金结合的工具主体和切割器。切割器由激光形成在工具主体上，每个切割器具有形成在其上的切割刃。

79. 发明授权

US6110301A Low alloy build up material 失效
标题翻译：低合金堆积材料
公开(公告)号：US6110301A
公开(公告)日：2000-08-29
申请号：US119920
申请日：1998-07-21
申请人： Daya Singh , Ravi Menon
发明人： Daya Singh , Ravi Menon
IPC分类号： B23K9/04 , B23K9/18 , B23K9/23 , B23K31/00 , B23K35/30 , B23K103/02 , C22C38/00 , C22C38/04 , C22C38/08 , C22C38/12
CPC分类号： C22C38/12 , B23K35/3066 , C22C38/04 , C22C38/08 , B23K35/3093 , B23K9/04
摘要： A low alloy steel for use in building up industrial components subjected to service conditions requiring good impact toughness, resistance to tempering, and resistance to temper embrittlement, for example, for use as a build up layer for steel mill caster rolls and a submerged arc welding wire for deposition thereof. The composition of low alloy steel has less than about 0.1% C by weight, between about 1.5% and about 5.0% Ni by weight, and between about 0.5% and about 3.0% Mo by weight. Vanadium, Cr, and other carbide-formers are excluded from the low alloy steel sufficiently to avoid any significant precipitation of carbides upon deposition of the low alloy steel by welding onto an industrial component.
摘要翻译：用于建造受冲击韧性好，耐回火和耐回火脆化的使用条件的工业部件的低合金钢，例如，用作钢铁铸造辊的堆积层和埋弧焊电线用于沉积。低合金钢的组成低于约0.1重量％，重量比为约1.5％至约5.0％，重量比为约0.5％至约3.0％。从低合金钢中排除钒，铬和其他碳化物，足以避免在通过焊接到工业部件上沉积低合金钢时发生碳化物的任何显着的沉淀。

80. 发明授权

US5919577A Fe-based alloy foil for liquid-phase diffusion bonding of Fe-based materials by enabling bonding in oxidizing atmospheres 失效
标题翻译： Fe基合金箔，用于通过在氧化气氛中接合而使Fe基材料进行液相扩散接合
公开(公告)号：US5919577A
公开(公告)日：1999-07-06
申请号：US11583
申请日：1998-01-30
申请人： Yasushi Hasegawa , Eiji Tsuru , Yuichi Sato , Shigekatsu Ozaki
发明人： Yasushi Hasegawa , Eiji Tsuru , Yuichi Sato , Shigekatsu Ozaki
IPC分类号： B23K20/02 , B23K20/227 , B23K35/02 , B23K35/30 , C22C38/02 , C22C38/32 , C22C38/54
CPC分类号： C22C38/002 , B23K20/023 , B23K20/227 , B23K35/0233 , B23K35/308 , B23K35/3093 , C22C38/02 , C22C38/08 , C22C38/10 , C22C38/105 , C22C38/12 , C22C38/14 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , B23K2201/06 , B23K2203/02 , Y10T428/12431
摘要： The present invention provides an Fe-based alloy foil for liquid phase diffusion bonding of Fe-based material by enabling bonding in oxidizing atmospheres at relatively high bonding temperatures to minimize thermal influence on the base material (the material to be bonded) and, thereby, ensures production of a bonded joint having a uniform microstructure and a good bonded joint strength and enables reduction in the bonding time. The Fe-based alloy foil contains, as essential elements, one of 1.0 to 20.0% P and 1.0 to 20.0% B, 1.0 to 20.0% Si, and 0.1 to 20.0% V, in terms of atomic percentage, the balance substantially of Fe and unavoidable impurities, and has a thickness of 3.0 to 100 .mu.m. Alternatively, the Fe-based alloy foil contains, as essential elements, 1.0 to 20.0% P, 1.0 to 20.0% Si, and 0.1 to 20.0% V, and 1.0 to 20.0% B, in terms of atomic percentage, the balance substantially of Fe and unavoidable impurities, and has a thickness of 3.0 to 200 .mu.m. In accordance with need, one or more of Cr, Ni and Co and/or one or more of W, Nb and Ti are also contained in suitable amounts. The foil advantageously has a substantially amorphous crystallographic structure.
摘要翻译： PCT No.PCT / JP97 / 01900 Sec。 371日期1998年1月30日 102（e）1998年1月30日PCT PCT 1997年6月4日PCT公布。公开号WO97 / 46347 日期1997年12月11日本发明提供了一种Fe基合金箔，其用于通过在相对高的接合温度下在氧化气氛中进行接合而使Fe基材料的液相扩散接合，以最小化对基材（待结合的材料）的热影响），从而确保具有均匀的微结构和良好的接合接合强度的接合接头的制造，并且能够缩短接合时间。 Fe基合金箔作为必要元素含有以原子百分比计的1.0至20.0％的P和1.0至20.0％的B，1.0至20.0％的Si和0.1至20.0％的V中的一种，其余基本上为Fe 和不可避免的杂质，其厚度为3.0〜100μm。或者，Fe基合金箔作为必要元素含有1.0〜20.0％的P，1.0〜20.0％的Si和0.1〜20.0％的V，以原子百分比计含有1.0〜20.0％的B，其余量基本上为 Fe和不可避免的杂质，其厚度为3.0〜200μm。根据需要，还可以以合适的量含有Cr，Ni和Co中的一种或多种和/或W，Nb和Ti中的一种或多种。箔有利地具有基本上非晶的晶体结构。

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