取称量后的超高纯W及高纯Ti/TiH₂粉末，放入混合了一定比例钨球的V型混料机进行均匀混料，物料以钛箔包裹后置于石墨模具，在真空热压炉内开展高温高压烧结试验。选取烧结温度1400℃、压力25MPa、保温时间60min，并在700 ℃时保温3.5h。通过微区成分分析的场发射电子探针显微分析仪（EPMA）观察合金的微观组织，标记相组成。其中EPMA加速电压30KV，分辨率3nm，放大倍数1000-3000×。

After weighing, ultra-pure W and high-pure Ti/TiH2 powders were put into a V-shaped mixer mixed with a certain proportion of tungsten spheres for uniform mixing. The materials were wrapped with titanium foil and placed in a graphite mold to carry out high-temperature and high-pressure sintering test in a vacuum hot pressing furnace. Sintering temperature 1400℃, pressure 25MPa, holding time 60min, and holding time 3.5h at 700 ℃ were selected. The microstructure and phase composition of the alloy were observed by field emission electron probe microanalyzer (EPMA). The EPMA acceleration voltage is 30KV, the resolution is 3nm, and the magnification is 1000-3000×.