摘要
Al－Li单晶体中锯齿流变的产生与δ'，粒子被切割的过程有关锯齿产生的临界应变随温度。
Occurrence of serrated flow in Al-Li single crystals is related to the shearingof δ' particles. Critical strain varies with temperature, strain rate and aging state. The agingconditions and crystal orientations of the loading axes have some effects on the time periodwithin one cycle of serration and stress amplitude of serration.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1997年第6期577-582,共6页
Acta Metallurgica Sinica
基金
国家自然科学基金
航空基金资助
