进给速度对冷辗扩GCr15轴承套圈硬度的影响
苏勇1, 刘灿1, 张宏伟2, 于兴福3(
), 郝天赐4
), 郝天赐4
Effect of Deformation Rate on Microstructure and Hardness of Cold-rolled GCr15 Steel Bearing Ring
SU Yong1, LIU Can1, ZHANG Hongwei2, YU Xingfu3(), HAO Tianci4
), HAO Tianci4
图5. 进给速度不同的冷辗扩GCr15轴承套圈的初始应力和残余应力的模拟结果
Fig.5. Simulation results of initial and residual stresses of the cold rolled expansion GCr15 bearing ring under different feed rates (a) initial stress, 0.50 mm/s; (b) initial stress, 0.70 mm/s; (c) initial stress, 0.90 mm/s; (d) residual stress, 0.50 mm/s; (e) residual stress, 0.70 mm/s; (f) residual stress, 0.90 mm/s
