Cr2AlC涂层相结构演变对力学性能的影响

袁江淮, 王振玉, 马冠水, 周广学, 程晓英, 汪爱英

Effect of Phase-Structure Evolution on Mechanical Properties of Cr2AlC Coating

YUAN Jianghuai, WANG Zhenyu, MA Guanshui, ZHOU Guangxue, CHENG Xiaoying, WANG Aiying

表3 S1~S4样品硬度(H)、模量(E)、H / E和H 3 / E 2

Table 3 Hardness (H), elastic modulus (E), H / E, and H 3 / E 2 of samples S1-S4

Sample H / GPa E / GPa H / E (H 3 / E 2) / GPa S1 12.39 313.43 0.040 0.020 S2 13.53 330.74 0.042 0.024 S3 11.12 286.40 0.039 0.017 S4 14.46 345.17 0.042 0.026