EFFECT OF DUCTILE-BRITTLE TRANSITION TEMPERATURE OF Al-Si COATING ON FATIGUE PROPERTIES OF Ni-BASE SUPERALLOYS
Al—Si涂层脆—塑性转变温度对镍基高温合金性能的影响

The effect of Al content on the ductile-brittle transition temperatureof Al-Si coating and the effect of fracture behaviour of the Al-Si coating on thefatigue properties of Ni-base superalloys have been investigated to propose the the-oretical basis of search for an optimum of mechanical properties of the high tem-perature coating on Ni-base alloys.