公开(公告)号：US09702838B2

公开(公告)日：2017-07-11

申请号：US14655154

申请日：2013-11-04

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Hajime Ota ,  Taichiro Nishikawa ,  Kazuo Yamazaki ,  Masao Sakuta ,  Takeshi Tokuda

IPC分类号： G01N25/04 ,  C22C19/05 ,  F02P17/00 ,  G01N33/20 ,  G01N17/00 ,  C22C19/03 ,  H01T13/39 ,  H01T13/58

CPC分类号： G01N25/04 ,  C22C19/005 ,  C22C19/03 ,  C22C19/05 ,  C22C19/058 ,  C22F1/10 ,  F02P17/00 ,  G01N17/00 ,  G01N33/20 ,  H01T13/39 ,  H01T13/58

摘要： A sample composed of a nickel-based metal is immersed in a corrosive solution (aqueous solution containing an acid and sodium chloride). The sample that has been immersed in the corrosive solution is exposed to a flame of engine oil, and further heated. By immersing the sample in the particular corrosive solution, a Ni-enriched phase which is deficient in additional elements and in which the Ni concentration increases is formed in a surface layer region of the sample. By exposing the sample having the Ni-enriched phase to the flame of the engine oil, components in the engine oil are activated and brought into contact with the sample to form a low-melting point phase in the surface layer region of the sample. By heating the sample having the low-melting point phase to melt the low-melting point phase and resolidifying the low-melting point phase, particles and the like can be formed depending on the type of material of the sample. The ease of the generation of particles can be evaluated by using simple equipment instead of an engine for testing.

公开(公告)号：US20160193660A1

公开(公告)日：2016-07-07

申请号：US15073014

申请日：2016-03-17

申请人： Kennametal Inc.

发明人： Qingjun ZHENG ,  Yixiong Liu ,  James A. Faust ,  Danie J. De Wet ,  Sudharsan Subbaiyan ,  Piyamanee Komolwit ,  Mark J. Rowe

IPC分类号： B22F7/04 ,  C22C19/05 ,  C22C19/00 ,  C22C19/03 ,  B22F3/10 ,  B22F7/00

CPC分类号： B22F7/04 ,  B22F3/10 ,  B22F7/008 ,  B22F7/062 ,  B22F7/08 ,  B32B15/011 ,  B32B15/015 ,  C22C1/0433 ,  C22C19/002 ,  C22C19/005 ,  C22C19/03 ,  C22C19/055 ,  C22C19/056 ,  C22C19/057 ,  C22C19/058 ,  C22C38/04 ,  C22C38/22 ,  C22C38/36 ,  C22C38/38

摘要： In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.

摘要翻译： 在一个方面，本文描述了制作包覆制品的方法。 在一些实施方案中，制造包覆制品的方法包括在金属基材的表面上设置包含有机粘合剂和粉末金属或粉末合金的片材，该片材具有比金属基底小至少100℃的固相线温度，并加热 粉末金属或粉末合金，以提供冶金结合到金属基底上的烧结金属或烧结合金包层。

公开(公告)号：US20150255203A1

公开(公告)日：2015-09-10

申请号：US14434894

申请日：2013-10-09

申请人： VACUUMSCHMELZE GMBH & CO. KG

发明人： Giselher Herzer ,  Christian Polak ,  Detlef Otte ,  Gabriela Saage

IPC分类号： H01F27/25 ,  H01F1/147 ,  H01F41/02 ,  C21D8/12 ,  C21D6/00 ,  C22C38/02 ,  C22C38/12 ,  C22C38/16 ,  C22C38/00 ,  C22C38/14 ,  C22C38/04 ,  C22C38/34 ,  C22C38/26 ,  C22C38/10 ,  C22C38/08 ,  C22C19/07 ,  C22C19/00 ,  C22F1/10 ,  H01F1/16

CPC分类号： H01F27/25 ,  C21D6/001 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/007 ,  C21D6/008 ,  C21D8/1216 ,  C21D8/1238 ,  C21D8/125 ,  C21D2201/03 ,  C22C19/005 ,  C22C19/07 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/26 ,  C22C38/34 ,  C22F1/10 ,  H01F1/14766 ,  H01F1/15333 ,  H01F1/16 ,  H01F41/022 ,  H01F41/0226

摘要： Magnet core comprising a nanocrystalline alloy based on iron which has a permeability μ of between 1000 and 3500 and a magnetostriction of less than 1 ppm, which magnet core has a core mass of less than 4.7 g in the case of a maximum tolerance to unipolar current amplitudes of 60 A or a core mass of less than 5.3 g in the case of a maximum tolerance to unipolar current amplitudes of 100 A.

摘要翻译： 磁芯包括基于铁的纳米晶体合金，其磁导率μ为1000至3500，磁致伸缩系数小于1ppm，在单极电流的最大容差的情况下，该磁芯的芯质量小于4.7g 在单极电流幅度为100A的最大容差的情况下，幅度为60A或核心质量小于5.3g。

公开(公告)号：US4075009A

公开(公告)日：1978-02-21

申请号：US681957

申请日：1976-04-30

申请人： Marvin J. Stern

发明人： Marvin J. Stern

IPC分类号： B23K35/30 ,  C22C19/00 ,  C22C19/03

CPC分类号： B23K35/3033 ,  C22C19/005

摘要： A nickel base, relatively low temperature brazing alloy, particularly suitable for brazing, carbon and low alloy steels, nickel base alloys, copper alloys and stainless steels, (including thin sections, eg. honeycomb) in dry-hydrogen or inert atmospheres and in partial-pressure or high vacuums. The brazing alloy is also suitable for brazing in "wet" endothermic and dissociated ammonia atmospheres. The brazing alloy consists essentially of, by weight, about 19 to 23 percent manganese, 5 to 8 percent silicon, 4 to 6 percent copper, 0.6 to 1.8 percent boron, 0.01 to 0.2 percent rare earth, preferably mischmetal, additions of up to 3 percent tantalum, molybdenum, columbium, tungsten, and aluminum, under 0.03 percent carbon and the balance nickel. The brazing alloys of this invention will braze below 1850.degree. F, permit multiple braze cycles without remelting and provide joint service temperature to 1700.degree. F.

摘要翻译： 镍基，相对低温钎焊合金，特别适用于钎焊，碳和低合金钢，镍基合金，铜合金和不锈钢（包括薄截面，例如蜂窝）在干氢或惰性气氛中，部分 压力或高真空。 钎焊合金也适用于“湿”吸热和解离氨气氛中的钎焊。 钎焊合金基本上由重量计约19-23％的锰，5至8％的硅，4至6％的铜，0.6至1.8％的硼，0.01-0.2％的稀土，优选的混合稀土，最多3种 百分比的钽，钼，铌，钨和铝，0.03％的碳和余量的镍。 本发明的钎焊合金钎焊温度低于1850°F，允许多次钎焊循环，无需重熔，并提供接合使用温度至1700°F。

公开(公告)号：US3843356A

公开(公告)日：1974-10-22

申请号：US22126172

申请日：1972-01-27

申请人： INT NICKEL CO

发明人： RENSCHEN P ,  CHURCH N

IPC分类号： C22C19/00 ,  C22C33/00

CPC分类号： C22C19/005 ,  C22C19/002 ,  C22C19/007

摘要： AN ADDITION ALLOY FOR INTRRODUCING MAGNESIUM INTO MOLTEN CAST IRON WITH MINIMAL ACCOMPANYING SMOKE AN D FLARE CONSISTING ESSENTIALLY OF ABOUT 4% TO ABOUT 5.5% MAGNESIUM, ABOUT 0.8% TO ABOUT 1.8% CARBON, AND THE BALANCE ESSENTIALLY NICKEL, SAID ALLOY HAVING A MICROSTRUCTURE CHARACTERIZED ESSENTIALLY BY THE PRESENCE OF A EUTECTIC STRUCTURE COMPRISING A NICKEL-MAGNESIUM-CARBON COMPOUND CONTAINING ABOUT 12% MG AND 4% CARBON IN A CONTINUOUS HIGH NICKEL PHASE.

公开(公告)号：US2467544A

公开(公告)日：1949-04-19

申请号：US72010947

申请日：1947-01-03

申请人： WHITCOMB KEITH R

发明人： WHITCOMB KEITH R

IPC分类号： B23K35/30 ,  C22C19/00

CPC分类号： C22C19/005 ,  B23K35/3033

公开(公告)号：US1872280A

公开(公告)日：1932-08-16

申请号：US40893829

申请日：1929-11-21

申请人： WESTINGHOUSE ELECTRIC & MFG CO

发明人： HALLIWELL GEORGE P

IPC分类号： C22C19/00 ,  C22F1/10

CPC分类号： C22C19/005 ,  C22F1/10

公开(公告)号：US10006112B2

公开(公告)日：2018-06-26

申请号：US14457821

申请日：2014-08-12

申请人： Glassimetal Technology, Inc.

发明人： Jong Hyun Na ,  Michael Floyd ,  Danielle Duggins ,  David S. Lee ,  Marios D. Demetriou ,  William L. Johnson

IPC分类号： C22C45/04 ,  C22B23/06 ,  C22C1/00 ,  C22C19/00 ,  C22C19/03 ,  C22C19/05 ,  C22F1/10

CPC分类号： C22C45/04 ,  C22B23/06 ,  C22C1/002 ,  C22C19/005 ,  C22C19/03 ,  C22C19/05 ,  C22C19/057 ,  C22F1/10

摘要： A fluxing method is disclosed by which the melt of aluminum-contaminated Ni-based glass-forming alloys is fluxed using a fluxing agent based on boron and oxygen in order to reverse the adverse effects of aluminum impurities on the glass-forming ability and toughness.

公开(公告)号：US20160025386A1

公开(公告)日：2016-01-28

申请号：US14807203

申请日：2015-07-23

申请人： UT-Battelle, LLC

发明人： Rozailya I. Barabash ,  Oleg M. Barabash ,  Wallace D. Porter ,  Edward A. Vineyard ,  Thomas R. Watkins

IPC分类号： F25B21/00 ,  C22C19/00 ,  C22C19/03

CPC分类号： F25B21/00 ,  C22C19/005 ,  C22C19/03 ,  C22C30/00 ,  F25B2321/002 ,  Y02B30/66

摘要： A magnetocaloric alloy composition consists essentially of 20-40 weight % Mn, 6-26 weight % In, 1-5 weight % Si, and 0.3-12 wt. % of at least one other element selected from the group consisting of: Ga, Ge, Ag, Gd, Co, Pd, Sm, V, and Sn, balance Ni.

摘要翻译： 磁热合金组合物基本上由20-40重量％的Mn，6-26重量％的In，1-5重量％的Si和0.3-12重量％ 选自Ga，Ge，Ag，Gd，Co，Pd，Sm，V和Sn中的至少一种其它元素的％，余量为Ni。

公开(公告)号：US20150330922A1

公开(公告)日：2015-11-19

申请号：US14655154

申请日：2013-11-04

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Hajime OTA ,  Taichiro NISHIKAWA ,  Kazuo YAMAZAKI ,  Masao SAKUTA ,  Takeshi TOKUDA

IPC分类号： G01N25/04 ,  F02P17/00 ,  G01N33/20 ,  C22C19/03 ,  C22C19/05

CPC分类号： G01N25/04 ,  C22C19/005 ,  C22C19/03 ,  C22C19/05 ,  C22C19/058 ,  C22F1/10 ,  F02P17/00 ,  G01N17/00 ,  G01N33/20 ,  H01T13/39 ,  H01T13/58

摘要： A sample composed of a nickel-based metal is immersed in a corrosive solution (aqueous solution containing an acid and sodium chloride). The sample that has been immersed in the corrosive solution is exposed to a flame of engine oil, and further heated. By immersing the sample in the particular corrosive solution, a Ni-enriched phase which is deficient in additional elements and in which the Ni concentration increases is formed in a surface layer region of the sample. By exposing the sample having the Ni-enriched phase to the flame of the engine oil, components in the engine oil are activated and brought into contact with the sample to form a low-melting point phase in the surface layer region of the sample. By heating the sample having the low-melting point phase to melt the low-melting point phase and resolidifying the low-melting point phase, particles and the like can be formed depending on the type of material of the sample. The ease of the generation of particles can be evaluated by using simple equipment instead of an engine for testing.

摘要翻译： 将由镍基金属构成的样品浸渍在腐蚀性溶液（含有酸和氯化钠的水溶液）中。 浸在腐蚀性溶液中的样品暴露于发动机油的火焰中，并进一步加热。 通过将样品浸渍在特定的腐蚀性溶液中，在样品的表层区域中形成附加元素不足且Ni浓度增加的富Ni相。 通过将具有富Ni相的样品暴露于发动机油的火焰，发动机油中的组分被激活并与样品接触，以在样品的表面层区域形成低熔点相。 通过加热具有低熔点相的样品以熔化低熔点相并重新凝固低熔点相，可以根据样品的材料的类型形成颗粒等。 可以通过使用简单的设备而不是用于测试的发动机来评估颗粒的产生的容易性。