To improve and stabilize the service life of hot-forgingdie fabricated by cast die steer, the failure modes and mechanism were analyzed.
为了稳定和提高精铸热锻的使用寿命,研究了其失效形式和机理。
2
The high temperature wear property of a new type precision cast hot-forgingdie steel was studied, and compared with that of H13 steel. The mechanism of the high temperature wear was discussed.
研究了新型精铸热锻模具钢的高温磨损性能,并与H13钢进行对比探讨高温磨损机理。
3
Some problems of design for powder hotforgingdie have been discussed around the characteristics of forging deformation of powder preforms.