H13热作模具钢因其具有优良的综合机械性能,而被广泛用于模具行业中。由于热作模具常处于条件比较差的环境下工作,其表面常发生如......

Modified coatings including carbide of iron,nickel,chromium,silicon,and titanium are obtained on 9Cr18 stainless steel s......