小直径金属丝顶锻试验器的研制

Development on the Implement for Cold Heading Test of Thin Steel Wire

介绍新研制的小直径金属丝顶锻试验专用器具及使用方法。该器具包括试样制作工具和顶锻试验工具两部分，简便易行，能满足顶锻试验有关标准要求。

The paper introduces the new-developmental specific implement for cold heading test of thin steel wire and its using way.The implement has two parts:making sample tool and the cold heading test tool.It can be used simply and conveniense and meet with relative standard of the cold heading test.