摘要
根据周氏算式，提出了两种计算空拔钢管壁厚的数表，并通过计算实例，证明这种方法使用方便，误差小，通用性强，制约因素少。
Based on Zhou′s formulas, the authors put forward two kinds of math tables for calculating the wall thickness of cold drawing steel tube produced without mandrel, which is proven to be easier in service, universal, and less error and restriction.
出处
《重型机械》
1999年第1期38-49,共12页
Heavy Machinery
关键词
钢管
空拔
壁厚计算
数表
冷拔
cold drawing steel tube produced without mandrel, wall thickness calculation, math table
