Guangyu Li, Hua Ding, Jian Wang, Wenjing Zhang, Ning Zhang & Hongliang Hou (2019) Effect of strain on cavity development during Al–Zn–Mg–Cu alloy superplastic flow, Materials Science and Technology, 35:8, 939-945, DOI: 10.1080/02670836.2019.1597485
论文的意义和创新点:求出在超塑变形中满足最大安全空洞体积分数下的临界应变。同时,研究了Al-Zn-Mg-Cu合金在3×10-4s-1 和 530℃的变形条件下随应变增加而产生空洞化过程。最后,确定了空洞分布和形态的演化规律以及形核位置和形核时机。提出了一个考虑临界应变的的空洞长大方程来描述空洞化行为。
期刊论文
Effect of strain on cavity development during Al–Zn–Mg–Cu alloy superplastic flow, Materials Science and Technology
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