组元占比对层状纳米孪晶Cu力学行为的影响
Effect of Component Proportion on Mechanical Behaviors of Laminated Nanotwinned Cu
组元占比对层状纳米孪晶Cu力学行为的影响 |
| 万涛, 程钊, 卢磊 |
|
Effect of Component Proportion on Mechanical Behaviors of Laminated Nanotwinned Cu |
| WAN Tao, CHENG Zhao, LU Lei |
| 图3 LNT Cu拉伸试样和标距段表面散斑示意图，不同拉伸应变下沿x轴方向的应变(εx )分布，拉伸应变5%时的应变分布曲线和应变局域化程度(Δεx )测量示意图，及Δεx 随拉伸应变的变化趋势 |
| Fig.3 Illustration of tensile specimen and spackle pattern on gauge area (a), strain distributions along x axial (εx ) on the surfaces of LNT-10% (b1-b3),LNT-50% (c1-c3), and LNT-90% (d1-d3) at different applied tensile strains (εapp), εx distribution profiles of three LNT Cu samples at εapp = 5% (e) (measured along the white transverse lines in Figs.3b3-d3), and Δεx of three LNT Cu samples at different εapp (f) (Δεx is the increased value between the maximal εx and εapp, as illustrated in Fig.3e) |
|
|