Compressive Deformation Induced Nanocrystallization of a Supercooled Zr-Based Bulk Metallic Glass
GUO Xiao-Lin1, SHAN De-Bin1, MA Ming-Zhen2, GUO Bin1
1National Key Laboratory for Precision Hot Processing of Metals, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 1500012State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004
Compressive Deformation Induced Nanocrystallization of a Supercooled Zr-Based Bulk Metallic Glass
GUO Xiao-Lin1;SHAN De-Bin1;MA Ming-Zhen2;GUO Bin1
1National Key Laboratory for Precision Hot Processing of Metals, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 1500012State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004
摘要The nanocrystallization behaviour of a bulk Zr-based metallic glass subjected to compressive stress is investigated in the supercooled liquid region. Compared with annealing treatments without compressive stress, compressive deformation promotes the development of nucleation and suppresses the coarsening of nanocrystallites at high temperatures.
Abstract：The nanocrystallization behaviour of a bulk Zr-based metallic glass subjected to compressive stress is investigated in the supercooled liquid region. Compared with annealing treatments without compressive stress, compressive deformation promotes the development of nucleation and suppresses the coarsening of nanocrystallites at high temperatures.
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2008, Vol. 25 
