Graphite was successfully brazed to TZM alloy using the Ti-56Ni, Ti-8.5Si, Ti-33Cr and Ti-30V-3Mo brazing filler materials, respectively, and the corresponding brazing temperatures ranged from 1300 to 1700 °C. The results show that the microstructure of TZM/graphite braze metal was composed of NiTi and Ni₃Ti compounds when using Ti-56Ni brazing filler, and the discontinuous TiC compounds were found at the Ti-56Ni/graphite side. When using the Ti-8.5Si, Ti-33Cr and Ti-30V-Mo brazing fillers, the metallurgical combination was obtained due to the formation of the Ti-Mo solid solution at the TZM/brazing filler side and the TiC reaction layer at the graphite/brazing filler side. The fracture was occurred at the interface of TiC/graphite during shear test, which indicated the poorer bonding strength between the graphite and granular TiC.

分别使用Ti-56Ni，Ti-8.5Si，Ti-33Cr和Ti-30V-3Mo钎焊材料将石墨成功钎焊到TZM合金上，相应的钎焊温度范围为1300至1700°C。结果表明，TZM /石墨钎焊金属的显微组织由NiTi和Ni ₃组成。当使用Ti-56Ni钎料时，会出现Ti化合物，并且在Ti-56Ni /石墨一侧发现不连续的TiC化合物。当使用Ti-8.5Si，Ti-33Cr和Ti-30V-Mo钎焊填料时，由于在TZM /钎焊填料一侧形成了Ti-Mo固溶体，并且在TiM /钎料中形成了TiC反应层，因此获得了冶金结合。石墨/钎料侧。在剪切试验中，断裂发生在TiC /石墨的界面，表明石墨与粒状TiC之间的结合强度较差。