刮擦性能相关论文
聚丙烯由于具有来源广,价格低廉,密度小,机械性能可调范围宽,成型加工容易,耐酸、耐碱、耐腐蚀、可循环利用等一系列优点,在家电、汽车、......
The scratch behaviors of two high speed steels (HSS) for hot rolls were studied by a Micro-combi Tester, and the emphasi......