精密钢管在不同热处理状态下的性能比较

Compare on Mechanical Property of Precision Tube in Different Heat-treatment

分析比较了不同牌号冷拔精密钢管在多种热处理工艺下的力学性能差异,提出了合适的热处理方法。

This article analyses and compares the mechanical property of clod- drawn precision steel tube in defferent heat treatment and gives a fitting heat treatment process.