本发明公开了一种高性能粉末冶金TZM钼合金的制备方法，以氧化还原石墨烯作为制备TZM钼合金的碳源，使氧化还原石墨烯均匀分散并粘附在氢化钛和氢化锆的颗粒表面和孔隙中，在后续的烧结过程中直接原位形成TiC和ZrC，或者通过扩散反应形成TiC和ZrC，增加了TZM钼合金中弥散碳化物的含量，减少了固溶在基体中的Ti、Zr含量，从而增加了TZM钼合金的高低温强度和塑性。

The invention discloses a method for preparing high-performance powder metallurgy TZM molybdenum alloy. Redox graphene is used as a carbon source for preparing TZM molybdenum alloy, so that the redox graphene is uniformly dispersed and adhered to the particle surfaces of titanium hydride and zirconium hydride. In the pores and sintering process, TiC and ZrC are directly formed in situ during the subsequent sintering process, or TiC and ZrC are formed through diffusion reaction, which increases the content of dispersed carbides in the TZM molybdenum alloy and reduces the solid solution of Ti and Zr in the matrix, thereby increasing the high and low temperature strength and plasticity of TZM molybdenum alloy.