Hydrostatic extrusion(HE)is a proper process to fabricate pure tungsten,because the hydrostatic pressure can effectively......

在室温下采用静液挤压法制备挤压比为3.1和6.1的铌管,利用电子背散射衍射(EBSD)研究铌管的显微组织、织构和维氏硬度变化。静液挤......