Method for producing an elongated sintered article
    12.
    发明授权
    Method for producing an elongated sintered article 失效
    生产细长烧结制品的方法

    公开(公告)号:US5006289A

    公开(公告)日:1991-04-09

    申请号:US63228

    申请日:1987-06-17

    摘要: Method for producing an elongated sintered article, characterized by the steps including filling powder material in a pipe, carrying out plastic deformation of the pipe filled with the powder material, and heating the pipe filled with the powder material to burn and/or sinter the powder material.The method of the present invention is advantageously applicable to production of wire or rod of ceramics, particularly so called new ceramics or fine ceramics, sintered alloys or their combination, which are difficult of shaping or moulding by conventional process such as wire-drawing, rolling or extrusion or powder material and are difficult of machining or processing after the powder material is sintered.

    摘要翻译: 一种细长烧结制品的制造方法,其特征在于包括将粉末材料填充到管中,对填充有粉末材料的管进行塑性变形,以及加热填充有粉末材料的管以烧结和/或烧结粉末 材料。 本发明的方法有利地适用于陶瓷线或棒的生产,特别是所谓的新陶瓷或微细陶瓷,烧结合金或它们的组合,其难以通过常规方法成形或成型,例如拉丝,轧制 或挤出或粉末材料,并且在粉末材料烧结后难以进行机械加工或加工。

    Oil-Tempered Wire and Method of Producing the Same
    13.
    发明申请
    Oil-Tempered Wire and Method of Producing the Same 审中-公开
    炼油钢丝及其生产方法

    公开(公告)号:US20090293998A1

    公开(公告)日:2009-12-03

    申请号:US11990028

    申请日:2006-07-27

    IPC分类号: C21D9/52 C22C38/34 B32B15/04

    摘要: An oil-tempered wire that has high fatigue strength and toughness after the nitriding treatment, and a method of producing the same, and a spring using the oil-tempered wire are provided. The oil-tempered wire has a tempered martensite structure. A lattice constant of a nitride layer formed on a surface of the wire is 2.870 Å to 2.890 Å when the oil-tempered wire is nitrided. The oil-tempered wire is produced by wire drawing a steel wire and quenching and tempering the wire drawn steel wire. The quenching is performed after the radiation heating is performed at 850 to 950° C. for over 30 sec to 150 sec, and the tempering is performed at 400 to 600° C.

    摘要翻译: 提供了在氮化处理后具有高疲劳强度和韧性的油回火丝及其制造方法,以及使用油回火丝的弹簧。 油回火丝具有回火马氏体结构。 当油回火丝被氮化时,形成在金属丝表面上的氮化物层的晶格常数为2.870至2.890。 油回火丝是通过拉丝钢线并淬火回火拉丝钢丝而制成的。 在850〜950℃进行放电加热超过30秒〜150秒后进行淬火,回火在400〜600℃进行。

    Composite wire for wire-harness and process for producing the same
    14.
    发明授权
    Composite wire for wire-harness and process for producing the same 有权
    线束用复合线及其制造方法

    公开(公告)号:US07491891B2

    公开(公告)日:2009-02-17

    申请号:US11596924

    申请日:2004-05-19

    IPC分类号: H01B5/00

    摘要: A wire-harness use composite wire comprising a first element wire which comprises 0.01-0.25 mass % C, 0.01-0.25 mass % N, 0.5-4.0 mass % Mn, 16-20 mass % Cr,8.0-14.0 mass % Ni, and the balance of Fe and impurities and satisfies that a C+N content is in the range of 0.15 mass %≦C+N≦0.30 mass %, and a second element wire comprising at least one material selected from the group consisting of copper, copper alloy, aluminum, and aluminum alloy, the first element wire and the second element wire being twisted together.

    摘要翻译: 一种线束用复合线,其包括第一元素线,其包含0.01-0.25质量%的C,0.01-0.25质量%的N,0.5-4.0质量%的Mn,16-20质量%的Cr,8.0-14.0质量%的Ni和 Fe和杂质的余量,并且满足C + N含量在0.15质量%<= C + N <= 0.30质量%的范围内,并且第二元素线包括选自由铜组成的组中的至少一种材料 铜合金,铝和铝合金,将第一元件线和第二元件线绞合在一起。

    Composite Wire for Wire-Harness and Process for Producing the Same
    15.
    发明申请
    Composite Wire for Wire-Harness and Process for Producing the Same 有权
    用于线束的复合线及其制造方法

    公开(公告)号:US20070221396A1

    公开(公告)日:2007-09-27

    申请号:US11596924

    申请日:2004-05-19

    IPC分类号: H01B5/08

    摘要: [Object] To provide a wire-harness use composite wire having a further improved corrosion resistance, while having excellent conductivity and strength. [Solving means] A wire-harness use composite wire comprising a first element wire which comprises 0.01-0.25 mass % C, 0.01-0.25 mass % N, 0.5-4.0 mass % Mn, 16-20 mass % Cr, 8.0-14.0 mass % Ni, and the balance of Fe and impurities and satisfies that a C+N content is in the range of 0.15 mass %≦C+N≦0.30 mass %, and a second element wire comprising at least one material selected from the group consisting of copper, copper alloy, aluminum, and aluminum alloy, the first element wire and the second element wire being twisted together.

    摘要翻译: 提供具有进一步改善的耐腐蚀性的线束使用复合线,同时具有优异的导电性和强度。 [解决方案]一种线束用复合线,其包括第一元素线,其包含0.01-0.25质量%的C,0.01-0.25质量%的N,0.5-4.0质量%的Mn,16-20质量%的Cr,8.0-14.0质量% %Ni,余量为Fe和杂质,并且满足C + N含量在0.15质量%<= C + N <= 0.30质量%的范围内,并且第二元素丝包括至少一种选自 由铜,铜合金,铝和铝合金组成的组,第一元件线和第二元素线被扭曲在一起。

    Steel wire and method of manufacturing the same
    16.
    发明授权
    Steel wire and method of manufacturing the same 有权
    钢丝及其制造方法

    公开(公告)号:US07255758B2

    公开(公告)日:2007-08-14

    申请号:US10361619

    申请日:2003-02-11

    IPC分类号: C21D9/02 C21D9/52

    摘要: A steel wire of pearlite structure containing 0.8-1.0 mass % of C and 0.8-1.5 mass % of Si is disclosed. In the cross section of the steel wire the difference in average hardness between a region up to 100 μm from the surface thereof and a deeper region is within 50 in micro-Vickers hardness. The steel wire is manufactured by working a wire rod having the abovementioned chemical composition through shaving, patenting and drawing processes, then strain-relief annealing the resultant wire, and thereafter subjecting the thus annealed to a shot peening process. The steel wire has a high heat resistance and a high fatigue strength, and can be produced through a drawing process without applying a quenching and tempering process.

    摘要翻译: 公开了含有0.8-1.0质量%的C和0.8-1.5质量%的Si的珠光体组织的钢丝。 在钢丝的横截面中,从其表面到更深的区域之间的平均硬度差异在100微米之间的微维氏硬度在50以内。 通过刮削,授权和拉伸工序对具有上述化学成分的线材进行加工,然后对所得线材进行应力消除退火,然后对其进行喷丸硬化处理,从而制造钢丝。 钢丝具有高耐热性和高疲劳强度,并且可以通过拉伸加工而不进行淬火回火处理。

    Process for manufacturing a superconducting wire of compound oxide-type
ceramics
    18.
    发明授权
    Process for manufacturing a superconducting wire of compound oxide-type ceramics 失效
    复合氧化物型陶瓷超导线的制造工艺

    公开(公告)号:US5981444A

    公开(公告)日:1999-11-09

    申请号:US851312

    申请日:1997-05-05

    摘要: A process for manufacturing a superconducting elongated article such as a superconducting wire which is applicable for manufacturing a superconducting coil or the like. The process includes steps comprising filling a metal pipe with material powder of ceramic consisting of compound oxide having superconductivity, performing plastic deformation of the metal pipe filled with the ceramic metal powder to reduce the cross section of the metal pipe, and then subjecting the deformed metal pipe to heat-treatment to sinter the ceramic material powder filled in the metal pipe. The ceramic material powder may contain compound oxide having Perovskite-type crystal structure exhibiting superconductivity.The metal pipe may selected from a group comprising metals of Ag, Au, Pt, Pd, Rh, Ir, Ru, Os, Cu, Al, Fe, Ni, Cr, Ti, Mo, W and Ta and alloys including these metals as the base. The heat-treatment may be carried out at a temperature ranging from 700 to 1,000.degree. C., The plastic deformation of the metal pipe filled with the ceramic metal powder may be performed in such manner that the cross section of the metal pipe is reduced at a dimensional reduction ratio ranging from 16% to 92% by wire-drawing or forging by means of dies, roller dies, or extruder.

    摘要翻译: 一种用于制造可应用于制造超导线圈等的超导细长物品例如超导线材的方法。 该方法包括以下步骤:用金属管填充由具有超导性的复合氧化物组成的陶瓷材料粉末,对填充有陶瓷金属粉末的金属管进行塑性变形,以减小金属管的横截面,然后对变形的金属 管道进行热处理以烧结填充在金属管中的陶瓷材料粉末。 陶瓷材料粉末可以含有具有超导性的钙钛矿型晶体结构的复合氧化物。 金属管可以选自Ag,Au,Pt,Pd,Rh,Ir,Ru,Os,Cu,Al,Fe,Ni,Cr,Ti,Mo,W和Ta的金属和包括这些金属的合金 的基地。 热处理可以在700〜1000℃的温度下进行。填充有陶瓷金属粉末的金属管的塑性变形可以以使金属管的截面减小的方式进行 通过模具,辊模或挤出机进行拉丝或锻造,尺寸减小率为16%至92%。

    Method for producing an elongated sintered article
    20.
    发明授权
    Method for producing an elongated sintered article 失效
    生产细长烧结制品的方法

    公开(公告)号:US5252288A

    公开(公告)日:1993-10-12

    申请号:US883368

    申请日:1992-05-15

    摘要: Method for producing an elongated sintered article, characterized by the steps including filling powder material in a pipe, carrying out plastic deformation of the pipe filled with the powder material, and heating the pipe filled with the powder material to burn and/or sinter the powder material.The method of the present invention is advantageously applicable to production of wire or rod of ceramics, particularly so called new ceramics or fine ceramics, sintered alloys or their combination, which are difficult to shape or mold by conventional process such as wire-drawing, rolling or extrusion of powder material which is difficult to mold and machine after the powder material is sintered.

    摘要翻译: 一种细长烧结制品的制造方法,其特征在于包括将粉末材料填充到管中,对填充有粉末材料的管进行塑性变形,以及加热填充有粉末材料的管以烧结和/或烧结粉末 材料。 本发明的方法有利地适用于陶瓷线或棒的生产,特别是所谓的新陶瓷或微细陶瓷,烧结合金或它们的组合,其难以通过常规方法如拉丝,轧制形成或模制 或挤出粉末材料,在粉末材料烧结后难以模塑和机械加工。