760 ℃长期时效对一种Ni-Cr-W-Fe合金组织和力学性能的影响*
郝宪朝,张龙,熊超,马颖澈(),刘奎
EFFECT OF LONG-TERM AGING AT 760 ℃ ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF A Ni-Cr-W-Fe ALLOY
Xianchao HAO,Long ZHANG,Chao XIONG,Yingche MA(),Kui LIU

图1. 1100 ℃固溶和760 ℃时效处理后Ni-Cr-W-Fe合金的显微组织

Fig.1. Microstructures and SAED pattern of Ni-Cr-W-Fe alloy after solution annealing at 1100 ℃ for 30 min and aging at 760 ℃ for 16 h (M and g in Fig.1d represent carbide and austenitic matrix, respectively)