摘要
文章介绍了圆管拉拔工艺的K系列参数及其相互间的对应关系。给出了Hsn70-1圆管残余应力和形状变化特征系数间的线性回归方程式,可近似地预报拉拔后圆管的抗腐蚀性能。编制低残余应力的拉拔配模规程将是一项节能措施,文章中的新编规程实例供同行们参考。
The paper introduces the K series parameters and their relations, and gives the linear regression equation of residual stress of the drawn HSn70-1 copper tube, to a certain extent, which could predict the corrosion-resisting property of the tube, and point out the drawing-up of drawing draught for the low residual stress tubes is an energy-saving measures. The new drawing draught program provided in this paper is for reference only.
出处
《有色金属加工》
CAS
2008年第5期31-34,4,共5页
Nonferrous Metals Processing