Method for producing metallic strips
    1.
    发明授权
    Method for producing metallic strips 失效
    金属条生产方法

    公开(公告)号:US07285174B2

    公开(公告)日:2007-10-23

    申请号:US10487382

    申请日:2002-08-29

    摘要: A method for producing metallic strips having a high-grade cube texture based on nickel, copper, aluminum, silver or alloys of these metals including austenitic iron-nickel alloys makes it possible to obtain, during a subsequent annealing process and with lower total degrees of forming, a recrystallization cube layer of a quality equal to that of one obtained using customary roll forming and produces a better quality cube texture with comparable total degrees of forming. To this end, a forming method is provided during which the materials are formed by cold drawing before their recrystallization annealing thereby rendering them high-grade. The tools used for this include: a) non-driven roll devices with an axially parallel flat pair of rolls or turk's head arrangements with two pairs of rolls or; b) fixed drawing jaws that are slanted toward one another. The strips produced according to the invention can be used, for example, as a coating support for producing strip-shaped high-temperature superconductors.

    摘要翻译: 基于镍,铜,铝,银或这些金属的合金(包括奥氏体铁 - 镍合金)的具有高等级立方体结构的金属带的制造方法使得可以在随后的退火工艺期间和在较低的总计 形成质量等于使用常规辊轧成型获得的质量的再结晶立方体层,并产生具有相当的总成型度的更好质量的立方体结构。 为此,提供了一种成形方法,其中通过在再结晶退火之前通过冷拉制成材料,从而使它们成为高等级的。 用于此的工具包括:a)具有轴向平行平行的一对辊或具有两对辊的土耳其头部装置的非驱动辊装置; b)相互倾斜的固定的颚爪。 根据本发明生产的条可用作例如用于生产带状高温超导体的涂层支撑体。

    Method for Producing Metallic Flat Wires or Strips with a Cube Texture
    2.
    发明申请
    Method for Producing Metallic Flat Wires or Strips with a Cube Texture 审中-公开
    用立方体纹理生产金属扁平线或条带的方法

    公开(公告)号:US20070234542A1

    公开(公告)日:2007-10-11

    申请号:US10569484

    申请日:2004-08-20

    IPC分类号: B21C1/00

    摘要: Method for producing metallic flat wires or strips with a cube texture that can be used, for example, as a base for physical-chemical coatings. The products can be produced after the last forming step in their finished width without further processing of the edges. The method includes processing a material based on nickel, copper, gold, or silver into a wire by a cold drawing method, achieving a total cross-sectional reduction εg≧75% or a logarithmic deformation φg≧1.4, and the wire is then further processed by further forming and annealing methods into a flat wire or a strip with a cube texture and having a width that can be adjusted in a defined manner.

    摘要翻译: 用于制造具有立方体结构的金属扁线或条的方法,其可以用作例如物理化学涂层的基底。 产品可以在成品宽度的最后一个成型步骤之后生产,而不会进一步加工边缘。 该方法包括通过冷拉拔法将基于镍,铜,金或银的材料加工成线,实现总横截面减小ε= 75%或对数变形phi 然后通过进一步的成形和退火方法将线进一步加工成具有立方体结构的扁平线或条带并且具有可以以限定的方式调节的宽度。

    Nickel-based semifinished product having a cube recrystallization texture, corresponding method of production and use
    3.
    发明申请
    Nickel-based semifinished product having a cube recrystallization texture, corresponding method of production and use 审中-公开
    镍基半成品具有立方体重结晶织构,相应的生产和使用方法

    公开(公告)号:US20070062613A1

    公开(公告)日:2007-03-22

    申请号:US10571245

    申请日:2004-09-08

    IPC分类号: C22C19/03 C22F1/10

    CPC分类号: C22C19/03 C22F1/10

    摘要: A nickel-based semifinished product has a cube recrystallization texture and the semifinished product can e.g. be used as a support for physicochemical coatings having a highly microstructured orientation. Such supports are e.g. suitable as substrates for ceramic coatings such as are used in the field of high-temperature supraconductivity. In this case, the product is used in supraconducting magnets, transformers, motors, tomographs and supraconducting current paths. There is provided a nickel-based semifinished product that has improved performance characteristics when used as a support for physicochemical coatings having a highly microstructured orientation. Especially the semifinished product should have a higher-grade, thermally more stable cube texture while substantially preventing the formation of grain boundary grooving. For this purpose, Ag in the microalloy range is added to the material of the semifinished product, the added Ag being not more than 0.3 atomic percent. The inventive semifinished product is e.g. suitable as a support for physicochemical coatings having a highly microstructured orientation.

    摘要翻译: 镍基半成品具有立方体重结晶织构,半成品可以例如 用作具有高度微结构取向的物理化学涂料的载体。 这样的载体是例如。 适用于陶瓷涂层的基材,如用于高温超导性领域。 在这种情况下,该产品用于制造磁铁,变压器,电机,断层摄影机和超导电流路径。 提供了一种镍基半成品,当用作具有高度微结构取向的物理化学涂料的载体时,具有改进的性能特征。 特别是半成品应该具有更高级,更稳定的立方体结构,同时基本上防止了晶界槽的形成。 为此,将微合金范围的Ag添加到半成品的材料中,添加的Ag不超过0.3原子%。 本发明的半成品是例如。 适合作为具有高度微结构取向的物理化学涂料的支持物。

    Method for the production and use of semi-finished products on the basis of nickel, having a recrystallization cube texture
    4.
    发明授权
    Method for the production and use of semi-finished products on the basis of nickel, having a recrystallization cube texture 失效
    用于生产和使用基于镍的半成品的方法,其具有重结晶立方体结构

    公开(公告)号:US08465605B2

    公开(公告)日:2013-06-18

    申请号:US11886348

    申请日:2006-03-15

    IPC分类号: C22F1/10 C22C19/03

    摘要: A nickel-based semi-finished product, for making a high-temperature superconductor, embodied in the form of a strip or flat wire is produced and used as a base for physical-chemical coatings provided with a high-quality intense microstructural orientation. The semi-finished product has an improved granular structure provided with a stable cube texture. A fusion or powder metallurgy process including mechanical alloys makes a semi-finished product including a technically pure Ni or Ni alloy containing an Ag additive in a specified microalloy range. The product is shaped as a strip or flat wire by hot- and cold forming processes with a thickness reduction >50% The product is softened by annealing at 500 to 850° C. and is subsequently quenched. Afterwards, the product is exposed to the 80% cold shaping. A recrystallization annealing treatment is carried out to obtain an entire cubic texture.

    摘要翻译: 制造以条带或扁线形式实现的制造高温超导体的镍基半成品,并用作具有高质量强度显微结构取向的物理化学涂层的基底。 半成品具有改进的颗粒结构,其具有稳定的立方体结构。 包括机械合金在内的熔融或粉末冶金工艺制成半成品,其中包括在指定微合金范围内含有Ag添加剂的技术上纯Ni或Ni合金。 产品通过热成型和冷成型工艺成形为带状或扁线,厚度降低> 50%。产品通过在500至850℃退火而软化,随后淬火。 然后,产品暴露于80%冷成型。 进行再结晶退火处理以获得整体立体结构。

    Method for the Production and Use of Semi-Finished Products on the Basis of Nickel, Having a Recrystallization Cube Texture
    5.
    发明申请
    Method for the Production and Use of Semi-Finished Products on the Basis of Nickel, Having a Recrystallization Cube Texture 失效
    在镍基础上生产和使用半成品的方法,具有重结晶立方体纹理

    公开(公告)号:US20090008000A1

    公开(公告)日:2009-01-08

    申请号:US11886348

    申请日:2006-03-15

    IPC分类号: C22F1/10 C22C19/03

    摘要: The invention relates to a method for producing and using a nickel-based semi-finished product embodied in the form of a strip or flat wire. The aim of the invention is to develop a method for producing a nickel-based semi-finished product which exhibits improved performance characteristics for the use in the form of a base for physical-chemical coatings provided with a high-quality intense microstructural orientation. The semi-finished product should have an improved granular structure provided with a stable cube texture. For this purpose, the inventive method consists in producing an initial semi-finished product by means of a fusion or powder metallurgy process including mechanical alloys, wherein the semi-finished product comprises a technically pure Ni or the alloy thereof containing an Ag additive in a microalloy range which is equal to or greater than 10 atom ppm and is equal to or less than 1000 atom ppm, in shaping the initial semi-finished product in the form of a strip or flat wire by hot- and cold forming processes with a thickness reduction >50% associated with an intermediate measuring. During the intermediate measuring, the semi-finished product is softened by annealing at a temperature ranging from 500 to 850° C., wherein the high temperatures are used for high Ag contents, and is subsequently quenched. Afterwards, the semi-finished product is exposed to the 80% cold shaping. The inventive method also consists in carrying out a recrystallization annealing treatment in such a way that the entire cubic texture is obtainable. The inventive semi-finished product is used in the form of a base for physical-chemical coatings provided with a high-quality intense microstructural orientation and for producing a high-temperature superconductor in the form of a flat wire or strip.

    摘要翻译: 本发明涉及一种生产和使用以带状或扁线形式体现的镍基半成品的方法。 本发明的目的是开发一种用于生产镍基半成品的方法,该方法表现出改进的性能特征,用于以高质量强度显微结构取向提供的物理化学涂层底部的形式。 半成品应具有提供稳定立方体纹理的改进的颗粒结构。 为此,本发明的方法包括通过包括机械合金的熔融或粉末冶金方法生产初始半成品,其中半成品包括技术上纯的Ni或其中含有Ag添加剂的合金 在通过热和冷成型方法成形带状或扁线形式的初始半成品时,其厚度等于或大于10原子ppm且等于或小于1000原子ppm的微合金范围,厚度 减少> 50%与中间测量相关联。 在中间测量期间,半成品通过在500至850℃的温度下退火而软化,其中高温用于较高的Ag含量,随后淬火。 之后,半成品暴露于80%冷成型。 本发明的方法还包括进行重结晶退火处理,使得可以获得整体立体结构。 本发明的半成品以用于具有高质量强烈显微结构取向的物理化学涂层的基底的形式使用,并且用于生产扁平线或条带形式的高温超导体。