中国物理B ›› 2002, Vol. 11 ›› Issue (6): 596-600.doi: 10.1088/1009-1963/11/6/315
戴起勋, 王安东, 程晓农, 罗新民
Dai Qi-Xun (戴起勋), Wang An-Dong (王安东), Cheng Xiao-Nong (程晓农), Luo Xin-Min (罗新民)
摘要: Stacking fault energy and stacking fault nucleation energy are defined in terms of the physical nature of stacking faults and stacking fault energy, and the measuring basis for stacking fault energy. Large quantities of experimental results are processed with the aid of a computer and an expression for calculating stacking fault energy has been obtained as γ300SF(mJ·m-2)=γ0SF+1.59Ni-1.34Mn+0.06Mn2-1.75Cr+0.01Cr2+15.21Mo-5.59Si-60.69(C+1.2N)1/2 + 26.27(C+1.2N)(Cr+Mn+Mo)1/2+0.61[Ni·(Cr+Mn)]1/2.
中图分类号: (Stacking faults and other planar or extended defects)