C含量对Fe-Mn-Al-C低密度钢组织和性能的影响
陈兴品,李文佳,任平,曹文全,刘庆

Effects of C Content on Microstructure and Properties ofFe-Mn-Al-C Low-Density Steels
Xingpin CHEN,Wenjia LI,Ping REN,Wenquan CAO,Qing LIU
表2 4种C含量实验用钢的XRD实验数据
Table 2 Experimental data obtained from the X-ray diffraction profiles of the present four steels

C content

%

2θ

(°)

Lattice parameter

nm

γαaγaα
0.5342.8644.290.3660.290
0.7242.7944.270.3660.290
1.2142.69-0.367-
1.6842.52-0.368-