Mechanical property and structural changes by thermal cycling in phase-separated metallic glasses

• 作 者: Y.Tang H.B.Xiao X.D.Wang Q.P.Cao D.X.Zhang J.Z.Jiang
• 机 构: InternationalCenterforNew-StructuredMaterials（ICNSM）,StateKeyLaboratoryofModemOpticalInstrumentation
• 出 处: 材料科学技术:英文版
• 发表日期: 2021年19期
• 关键词: Thermal cycling Metallic glass Spatial heterogeneity RELAXATION REJUVENATION
• 基金项目: the National Natural Science Foundation of China(Nos.U1832203,11975202,51671169,and 51671170),the National Key Research and Development Program of China(Nos.2016YFB0701203,2016YFB0700201 and 2017YFA04

Nondestructive cryogenically thermal cycling has been a simple but effective treatment to enhance mechanical properties of glassy materials.However,how the structural heterogeneities on nanometer scales are affected by thermal cycling is still an issue.He