Using a commonly used quality analysis software,the hardness and tensile strength test data of 15-5PH precipitation hardened stainless steel aged at different temperatures were fitted and analyzed.An aging temperature is obtained to satisfy concurrently the requirements of hardness and tensile strength of the 15-5PH precipitation hardened stainless steel,the heat treatment system is determined,the process testing cycle is shortened and the machining requirements of parts are met.
NETL
NSTL
万方数据
