【摘要】 冲弯试验是80年代我国从德国ZF公司引进的一种评价渗碳硬化钢的试验方法。本文介绍了冲弯试验的原理及其适用范围,并就如何理解这一方法提出了自己的见解。更多还原

【Abstract】 Punch and bending test is a test method introduced from ZF company in eighties for evaluating the quality of hardened carburizing steel. In this paper,the principle and scope of application of the punch and bending test are introduced and a personal opinion is proposed in addition as how to realize this method.更多还原