Fine equiaxed β grains and superior tensile property in Ti-6Al-4V alloy deposited by coaxial electron beam wire feeding additive manufacturing
Jiahua Zhang1, Yi Yang1(), Sheng Cao2, Zhiqiang Cao1, Dmytro Kovalchuk3, Songquan Wu1, Enquan Liang4, Xi Zhang4, Wei Chen5, Fan Wu5, Aijun Huang6

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Fig. 2. Outside view of the as-deposited structure: a overall view, b enlarged image of the squared region in a