Spherical titanium alloy powder and preparation method thereof

The invention discloses spherical titanium alloy powder, which is prepared from the following elements in percentage by mass: 0.1 to 0.5 weight percent of Y, 0.1 to 0.5 weight percent of Ce, 0.1 to 0.5 weight percent of Gd, 0.05 to 0.4 weight percent of B, 3.5 to 6.0 weight percent of Al, 1.0 to 2.5 weight percent of HCFeCr and the balance of metal titanium. According to the spherical titanium alloy powder, multiple elements are compounded, the problems that in the prior art, titanium alloy powder is high in oxygen content, high in hollow sphere rate and low in fine powder yield can be solved, and the quality of the titanium alloy powder is effectively improved. 本申请公开了一种球形钛合金粉末，由以下质量百分比的元素组成：0.1～0.5wt％Y、0.1～0.5wt％Ce、0.1～0.5wt％Gd、0.05～0.4wt％B、3.5～6.0wt％Al、1.0～2.5wt％HCFeCr，其余为金属钛。本申请的球形钛合金粉末，使用多种元素复配，能够解决现有技术的钛合金粉末中存在的氧含量高、空心球率高以及细粉收率低的问题，有效提升了钛合金粉末的质量。