Influence of Mo Content on Microstructure and Microhardness of Laser Solid Formed Ti-6Al-Mo System Alloys

摘要:

以混合Ti、Al、Mo元素粉末为原料制备新型Ti-6Al-yMo (3≤y≤11)合金，并研究了合金沉积层的显微组织及硬度。结果发现：随着Mo含量的增加，合金沉积层的初生α束域体积分数逐渐减小，同时Ti-6Al-yMo合金的组织逐渐由魏氏组织转变为网篮组织形态，初生α相的尺寸和长宽比均随着

Abstract:

The novel Ti-6Al-yMo (3≤y≤11) titanium alloys were deposited from blended Ti, Al and Mo powders using the laser solid forming (LSF) process and the microstructure and hardness of as-deposited layers were investigated. Results show that the volume fracti