低密度超细银包铝复合软导线的制备工艺研究

Precious Metals(2020)

Cited 0|Views2
No score
Abstract
采用磁控溅射真空镀膜技术制备银包铝复合线坯,通过后续不退火多道次拉拔,制备低密度的超细银包铝复合软导线.结果表明,磁控溅射处理时,银镀层厚度随走线速度加快而变薄,随溅射电流增加而增厚;拉拔加工要求银镀膜层厚度大于1.3μm,道次变形量宜小于7%;随银镀层厚度增加,制备的10μm超细丝的密度和抗拉强度均增大.将 φ15μm的纯铝芯材采用优选条件溅射镀银膜,经拉拔加工制得 φ10μm的银包铝复合软导线,其密度为4.87 g/cm3,抗拉强度286 MPa,复层表面均匀致密无缺陷.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined