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5. Ni-Cr-W-Fe 合金中g’相平均颗粒尺寸及长大倾向与时效时间的关系

Fig.5. Mean particle size (a) and coarsening behavior (b) of g’phase in Ni-Cr-W-Fe alloy after aging at 760 ℃ (dt—average particle size of g’phase, t—aging time)