高温玻璃成型模具GY钢的研制

The Development of the Die Steel for Glass Moulding at High Temperature

介绍了预硬型玻璃模具专用钢—ＧＹ钢的物理性能、高温力学性能、冷热加工工艺性能和钢的特种性能及试验钢的生产使用情况。

GY steel is a grade of prehardened type specialized die steel for glass moulding at high temperature. This paper deals with the physical properties,cold and heat processes,mechanical properties at high temperature,as well as special property.The conditions of application were also suggested