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1200~1400℃、压力0~35MPa、保温时间30~120min，并在700 ℃时保温3.5 h。采用电子密度比重分析天平，测试烧结样品的致密度。

Take the weighed ultra-high-purity W and high-purity Ti/TiH2 powders, put them into a V-type mixer mixed with a certain proportion of tungsten balls, and mix them evenly. The materials are wrapped in titanium foil and placed in a graphite mold. The high-temperature and high-pressure sintering test is carried out in the pressure furnace, and the sintering temperature is 1200~1400℃, the pressure is 0~35MPa, the holding time is 30~120min, and the holding time is at 700 ℃ for 3.5 h. The electronic density specific gravity analysis balance is used to test the density of the sintered sample.