Research on hot isostatic pressing process to improve the density of castings
HIP can be used as a special heat treatment technology for processing castings in a confined space using high temperature and high pressure in an inert gas environment.The effects of HIP post-treatment on the microstructure and density of castings are introduced,as well as the control of time,temperature and pressure in the process of HIP to eliminate the closed pores inside the casting,reduce the defects of the casting,and significantly improve the density of the casting.
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