本文介绍了精滚加工的突验研究结果并推荐了滚削耐热钢时刀具的材料和几何形状,以及耐用度的关系式。——编者提高滚削耐热钢生产率的方法之一,是把滚削过程分成粗精两道工序,在这种情况下,粗铣工序可用镶硬质合金的片铣刀。XH35BTЮ和1X18H9T钢粗铣过程的试验研究结果已发 This paper presents the findings of the exiting test of finishing with precision rolling and recommends the relationship between the material and the geometry of the tool when rolling heat resistant steel and the durability. - Editor One of the ways to improve the productivity of hot rolled steel is to divide the hobbing process into two rough steps. In this case, the roughing procedure can be done with a cemented carbide end mill. Experimental results of the XH35BTЮ and 1X18H9T steel roughing processes have been developed