The liquid structure and melttreatment of M963 Ni base superalloy have been studied by using high temperature X-ray diffraction.
通过液态X射线衍射研究了铸态镍基高温合金M 963的液态结构和熔体处理。
2
The influences of ultrasonic melttreatment on the microstructure and mechanical properties of 7055 aluminum alloy were investigated.
通过在7055铝合金熔体浇注前作超声处理，研究了超声作用对其显微组织和力学性能的影响。
3
The effects of temperature and retaining time in mild melttreatment on the bonding strength, surface morphology and porosity of tin coating are studied.