In order to improve the plasticity and mid-temperature properties of K403 alloy , fine grain cast process was adopted and hot isostatic pressing ( HIP ) and heat treating process were taken .
为了提高K403合金的塑性和中温力学性能，采用细晶铸造工艺进行铸造，并对铸件进行热等静压和热处理。
k403