Use and manufacturing method thereof, and semi-finished products of nickel system having a cube recrystallization texture

摘要

The present invention relates to the use and method of manufacturing the same and semi-finished products of nickel system having a recrystallization cube texture. For example, the semi-finished products can be used as the base material of the physical-chemical coating having an orientation microstructure highly. Such a substrate is suitable as a support for the ceramic coating such as those used in the field of high-temperature superconducting. In this case, the use is carried out in the superconducting current path superconducting magnets, transformers, motors, or tomography. Problems underlying the present invention was to develop a semi-product of nickel with the use improved properties when used as a base material of the physico-chemical coating having an orientation microstructure highly. It is particularly preferred, wherein the semi-finished products, the formation of grain boundary groove is to be sufficiently suppressed and has a cube texture of thermal stability at an altitude. Material of semi-finished product containing Ag additives within the scope of micro-alloy, the problem is solved by Ag additive is 0.3Atom% at the maximum. For example, the semi-finished products can be used as the base material of the physical-chemical coating having an orientation microstructure highly.