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11. 发明授权

US5932032A Process for the production of solid magnet bodies 失效
标题翻译：固体磁体的生产工艺
公开(公告)号：US5932032A
公开(公告)日：1999-08-03
申请号：US951403
申请日：1997-10-16
申请人： Stefan Roth
发明人： Stefan Roth
IPC分类号： C21D3/02 , H01F1/147 , H01F41/02 , H01F1/14
CPC分类号： H01F1/147
摘要： A process by which solid magnet bodies can be efficiently produced from mrials with soft magnetic properties using the die casting process is disclosed. The process is characterized in that an alloy comprising the alloy constituents of the soft magnetic material in addition to one or more elements lowering the melting point is used as a starting material, and in that the additional elements are at least partially extracted from the magnet bodies that are produced from this alloy by the die casting method subsequently by a heat treatment in a reactive atmosphere. The process is applicable for the production of soft magnetic magnet bodies for relays, transformers, magnet valves, actuators, and other electromagnetic products.
摘要翻译：公开了一种通过使用压铸方法从具有软磁特性的材料有效地制造固体磁体的方法。该方法的特征在于，除了降低熔点的一种或多种元素之外，还使用包含软磁性材料的合金成分的合金作为原料，并且附加元素至少部分地从磁体体中提取然后通过压铸方法由该合金通过在反应性气氛中的热处理而产生。该方法适用于继电器，变压器，电磁阀，执行器等电磁产品的软磁体的生产。

12. 发明授权

US5882445A Method of making semi-finished metal products 失效
标题翻译：半成品制作方法
公开(公告)号：US5882445A
公开(公告)日：1999-03-16
申请号：US750692
申请日：1996-12-18
申请人： Stefan Roth
发明人： Stefan Roth
IPC分类号： C22F1/02 , C21D3/00 , C22C1/02 , C22C33/04 , C22C45/00 , C21D3/02 , C21D3/04
CPC分类号： C22C45/00
摘要： A method for producing metallic semifinished products such as strip or wirerom metallic work materials which have a high melting point and are difficult to shape, comprising the steps of a) first, alloying at least one element for lowering the melting point with a material that has a high melting point and is difficult to shape; b) then, producing the semifinished product from the alloy with the reduced melting point in the form of strip or wire directly from the melt by quick solidification; and c) finally extracting the elements alloyed with the material in method step a) from the semifinished product by heat treatment in a reactive atmosphere.
摘要翻译： PCT No.PCT / EP96 / 01569 Sec。 371日期：1996年12月18日 102（e）1996年12月18日PCT PCT 1996年4月13日PCT公布。出版物WO96 / 34118 日期：1996年10月31日一种用于从具有高熔点并且难以形成的金属工件的金属制作材料制造金属半成品如带材或线材的方法，包括以下步骤：a）首先，合金化至少一种用于降低熔化的元素指向具有高熔点且难以成型的材料; b）然后，通过快速固化从熔体直接从带状或丝线形式的熔融物生产具有降低熔点的半成品; 并且c）最终在反应性气氛中通过热处理从半成品中提取方法步骤a）中与材料合金的元素。

13. 发明授权

US5011742A Article for controlling the oxygen content in tantalum material 失效
标题翻译：用于控制钽材料中氧含量的文章
公开(公告)号：US5011742A
公开(公告)日：1991-04-30
申请号：US547729
申请日：1990-07-02
申请人： James A. Fife , Robert A. Hard
发明人： James A. Fife , Robert A. Hard
IPC分类号： C21D3/02 , C22F1/02 , C22F1/18
CPC分类号： C22F1/18 , C21D3/02 , C22F1/02 , Y10T428/12097 , Y10T428/12479 , Y10T428/12819
摘要： A process for controlling the oxygen content in tantalum material comprising heating the material under a hydrogen-containing atmosphere in the presence of a getter composite comprising a getter metal encapsulated in tantalum.
摘要翻译：一种用于控制钽材料中的氧含量的方法，包括在含有包封在钽中的吸气剂金属的吸气剂复合物存在下，在含氢气氛下加热该材料。

14. 发明授权

US4153485A Process for heating steel powder compacts 失效
标题翻译：钢粉末压块加工工艺
公开(公告)号：US4153485A
公开(公告)日：1979-05-08
申请号：US825470
申请日：1977-08-17
申请人： Kazuo Ogata , Seiya Furuta
发明人： Kazuo Ogata , Seiya Furuta
IPC分类号： B22F1/00 , B22F3/02 , B22F3/10 , B22F3/17 , C21D1/76 , C21D3/00 , C21D3/02 , C21D3/04 , C22C33/02 , C21D1/00
CPC分类号： C21D1/76 , B22F3/1007 , C21D3/02 , C22C33/0235
摘要： A process is provided for heating steel powder compacts in a controlled atmosphere consisting of a primary gas containing at least 80% by volume of an inert gas, and a secondary gas comprising 0.1 to 5% by volume, based on the volume of said primary gas, of a paraffinic hydrocarbon. The process makes it possible to reduce the residual oxygen concentration in the steel powder compacts, while maintaining accurate control of the carbon content.
摘要翻译：提供了一种在受控气氛中加热含有至少80体积％惰性气体的主要气体的钢粉末压块和基于所述主气体体积的0.1至5体积％的二次气体的方法的链烷烃。该方法可以在保持碳含量的精确控制的同时降低钢粉末成形体中的残留氧浓度。

15. 发明授权

US3379581A Desulfurizing coating for ferrous material and method of using it 失效
标题翻译：黑色金属的脱硫涂层及其使用方法
公开(公告)号：US3379581A
公开(公告)日：1968-04-23
申请号：US42009164
申请日：1964-12-21
申请人： ARMCO STEEL CORP
发明人： KOHLER DALE M , CARPENTER VICTOR W
IPC分类号： C21D1/70 , C21D1/72 , C21D3/02 , C22C38/02 , C23C24/00
CPC分类号： C22C38/02 , C21D1/70 , C21D1/72 , C21D3/02 , C23C24/00

16. 发明授权

US3240636A Method of treating sheet steel 失效
标题翻译：钢板处理方法
公开(公告)号：US3240636A
公开(公告)日：1966-03-15
申请号：US41384264
申请日：1964-11-25
申请人： METALLURG D ESPERANCE LONGDOZ
发明人： JEAN DAUBERSY
IPC分类号： C21C7/00 , C21D1/76 , C21D3/02 , C21D9/46 , C21D9/48 , C23C8/00 , C23C8/22 , C23C10/02 , C23C18/02
CPC分类号： C23C18/02 , C21C7/0025 , C21D1/76 , C21D3/02 , C21D9/46 , C21D9/48 , C23C8/00 , C23C8/22 , C23C10/02 , Y02P10/143

17. 发明授权

US3185463A Apparatus for conditioning air and gases for annealing steel plates and the like 失效
标题翻译：用于对用于退火钢板等的空气和气体进行调节的装置
公开(公告)号：US3185463A
公开(公告)日：1965-05-25
申请号：US12383561
申请日：1961-07-13
申请人： METALLURG D ESPERANCE LONGDOZ
发明人： JEAN DAUBERSY
IPC分类号： C21D1/76 , C21D3/02
CPC分类号： C21D1/76 , C21D3/02

18. 发明授权

US09580789B2 Method for reducing formation of electrically resistive layer on ferritic stainless steels 有权
标题翻译：减少铁素体不锈钢上电阻层形成的方法
公开(公告)号：US09580789B2
公开(公告)日：2017-02-28
申请号：US13873272
申请日：2013-04-30
申请人： ATI Properties LLC
发明人： James M. Rakowski
IPC分类号： C23C8/10 , H01M8/0202 , C21D1/74 , C21D3/02 , C21D6/00 , C23C8/08 , H01M8/02 , H01B1/02 , H01M8/00 , H01M4/64 , H01M8/12
CPC分类号： C23C8/10 , C21D1/74 , C21D3/02 , C21D6/002 , C21D6/008 , C23C8/08 , H01B1/02 , H01M8/00 , H01M8/021 , H01M8/0228 , H01M2008/1293 , Y02E60/50 , Y02E60/525 , Y02P70/56
摘要： A method of reducing the formation of electrically resistive scale on a an article comprising a silicon-containing ferritic stainless subjected to oxidizing conditions in service includes, prior to placing the article in service, subjecting the article to conditions under which silica, which includes silicon derived from the steel, forms on a surface of the steel. Optionally, at least a portion of the silica is removed from the surface to placing the article in service. A ferritic stainless steel alloy having a reduced tendency to form silica on at least a surface thereof also is provided. The steel includes a near-surface region that has been depleted of silicon relative to a remainder of the steel.
摘要翻译：在包含使用氧化条件的含硅铁素体不锈钢的制品上减少形成电阻垢的方法包括在将制品置于使用状态之前，对制品进行条件，在该条件下，将包含硅的二氧化硅从钢中，在钢的表面上形成。任选地，从表面去除至少一部分二氧化硅以使制品投入使用。还提供了一种在至少其表面上具有降低形成二氧化硅的趋势的铁素体不锈钢合金。钢包括相对于钢的剩余部分已经耗尽硅的近表面区域。

19. 发明申请

US20160305007A1 METHOD OF MANUFACTURING FERROUS METAL COMPONENT 审中-公开
标题翻译：制造金属成分的方法
公开(公告)号：US20160305007A1
公开(公告)日：2016-10-20
申请号：US15103660
申请日：2014-12-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Shinichi HIRAMATSU , Koji INAGAKI , Takaaki KANAZAWA
IPC分类号： C23C8/22 , C21D1/773 , C21D3/02 , C21D1/06 , C23C8/02 , C21D9/00
CPC分类号： C23C8/22 , C21D1/06 , C21D1/773 , C21D3/02 , C21D9/0068 , C22C38/00 , C23C8/02
摘要： A method of manufacturing a ferrous metal component includes: performing an element removal treatment on a workpiece formed of a ferrous metal material; and performing a surface hardening treatment on the workpiece through a carburizing treatment after the element removal treatment. In this method, the element removal treatment is performed under a condition of a higher temperature and a lower pressure than in the carburizing treatment.
摘要翻译：黑色金属成分的制造方法包括：对由黑色金属材料形成的工件进行元素去除处理; 并且在元件去除处理之后通过渗碳处理对工件进行表面硬化处理。在该方法中，在比渗碳处理中更高的温度和更低的压力的条件下进行元件去除处理。

20. 发明授权

US5445682A Method of applying surface hydrophilic treatment to heat-transfer tube 失效
标题翻译：对传热管进行表面亲水处理的方法
公开(公告)号：US5445682A
公开(公告)日：1995-08-29
申请号：US271636
申请日：1994-07-07
申请人： Naoyuki Hasegawa , Seiji Ishida , Hisanori Shiraishi
发明人： Naoyuki Hasegawa , Seiji Ishida , Hisanori Shiraishi
IPC分类号： C22F1/02 , C22F1/08 , C22F3/00 , F28F13/04 , F28F13/18 , C21D3/02 , F28F21/08
CPC分类号： C22F3/00 , C22F1/02 , C22F1/08 , F28F13/18 , F28F2245/02 , Y10T29/49391
摘要： A method of applying a surface hydrophilic treatment to a heat-transfer tube with a good productivity, which obtains an excellent surface hydrophilic property not deteriorated for a long term. The method includes the steps of: heating a copper or copper alloy heat-transfer tube for 5 to 10 min at a temperature ranging from 250.degree. to 350.degree. C. in an atmosphere mainly containing an inert gas; and applying corona discharge or plasma discharge to the copper or copper alloy heat-transfer tube. To prevent the coloring, the atmosphere preferably contains O.sub.2 in a concentration of 3% or less and CO in a concentration of 1 to 5%, the balance being an inert gas.
摘要翻译：将表面亲水处理以良好的生产率进行表面亲水处理的方法，其获得了优异的表面亲水性而不会长期劣化。该方法包括以下步骤：在主要含惰性气体的气氛中，在250-350℃的温度范围内加热铜或铜合金传热管5至10分钟; 并对铜或铜合金传热管施加电晕放电或等离子体放电。为了防止着色，气氛优选含有浓度为3％以下的O 2和浓度为1〜5％的CO，余量为惰性气体。

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