金属玻璃的剪切带变形与断裂机制研究进展

屈瑞涛, 王晓地, 吴少杰, 张哲峰

Research Progress in Shear Banding Deformation and Fracture Mechanisms of Metallic Glasses

QU Ruitao, WANG Xiaodi, WU Shaojie, ZHANG Zhefeng

图7受限及未受限压缩发生剪切断裂时的断裂形貌对比[71] (a, b) shear fracture and melting of the coated-tin near the fracture surface for the unconfined sample (c, d, f, g) considerable shear offset and no-melting of the coated-tin near the fracture surface for the confined sample (e) XRT imaging on the confined sample, indicating that the most area of the major shear band has already fractured (h) fracture surface of the confined sample showing no sign of vein pattern

Fig.7 Comparison of fracture morphologies between unconfined and confined compression[71]