在Mo粉中添加0.8%乙酸镧，通过行星式球磨机混料使其分布均匀，球磨机转速为300 r/min，然后压制成型后在1600℃的氢气气氛炉中烧结，采用HVS-1000型显微硬度计，在测试前将试样磨平并抛光，并保证样品上下表面平行，所有的测试压力为1.0 kg，保压时间为10 s，选择试样平整面测硬度，并在万能试验机上测拉伸性能。

Add 0.8% lanthanum acetate to the Mo powder, mix it by planetary ball mill to make it evenly distributed, the ball mill speed is 300 r/min, then press and shape it and sinter it in a hydrogen atmosphere furnace at 1600℃, use HVS-1000 micro hardness tester, grind and polish the specimen before testing, and make sure the upper and lower surface of the sample is parallel, all the test pressure is 1.0 kg, holding time for 10 s. The flat surface of the specimen was selected to measure the hardness, and the tensile properties were measured on a universal testing machine.