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POWDER-IN-TUBE AND THICK-FILM METHODS OF FABRICATING HIGH TEMPERATURE SUPERCONDUCTORS HAVING ENHANCED BIAXIAL TEXTURE
POWDER-IN-TUBE AND THICK-FILM METHODS OF FABRICATING HIGH TEMPERATURE SUPERCONDUCTORS HAVING ENHANCED BIAXIAL TEXTURE
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机译:制造具有增强的双轴织构的高温超导体的粉内和厚膜方法
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摘要
A method for forming an electronically active biaxially textured article includes the steps of providing a substrate having a single crystal metal or metal alloy surface, deforming the substrate to form an elongated substrate surface having biaxial texture and depositing an epitaxial electronically active layer on the biaxially textured surface. The method can include at least one annealing step after the deforming step to produce the biaxially textured substrate surface. The invention can be used to form improved biaxially textured articles, such as superconducting wire and tape articles having improved JC values.
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机译:形成电子活性双轴纹理制品的方法包括以下步骤:提供具有单晶金属或金属合金表面的基材,使该基材变形以形成具有双轴纹理的细长基材表面,并在该双轴纹理上沉积外延电子活性层。表面。该方法可以在变形步骤之后包括至少一个退火步骤,以产生双轴纹理化的衬底表面。本发明可用于形成改进的双轴织构制品,例如具有改进的J C Sub>值的超导线材和带材制品。
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