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等规聚丙烯DSC熔融双峰的成因 被引量:7
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作者 朱新远 田国华 +3 位作者 王国明 颜德岳 闫东航 周恩乐 《高分子材料科学与工程》 EI CAS CSCD 北大核心 2001年第1期75-78,共4页
论述了多种产生熔融双峰的情况及原因 ,对最近研究等规聚丙烯 DSC熔融双峰的进展进行了评述。最后 。
关键词 熔融双峰 淬火 退火等温结晶 等规聚丙烯 DSC
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Static recrystallization behavior of hot-deformed magnesium alloy AZ31 during isothermal annealing 被引量:4
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作者 杨续跃 朱亚坤 +1 位作者 H.MIURA T.SAKAI 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2010年第7期1269-1274,共6页
The static recrystallization of hot-deformed magnesium alloy AZ31 during isothermal annealing was studied at temperature of 503 K by optical and SEM/EBSD metallographic observation.The grain size change during isother... The static recrystallization of hot-deformed magnesium alloy AZ31 during isothermal annealing was studied at temperature of 503 K by optical and SEM/EBSD metallographic observation.The grain size change during isothermal annealing is categorized into three regions,i.e.an incubation period for grain growth,rapid grain coarsening,and normal grain growth.The number of fine grains per unit area,however,decreases remarkably even in incubation period.This leads to grain coarsening taking place continuously in the whole period of annealing.In contrast,the deformation texture scarcely changes even after full annealing at high temperatures.It is concluded that the annealing processes operating in hot-deformed magnesium alloy with continuous dynamic recrystallized grain structures can be mainly controlled by grain coarsening without texture change,that is,continuous static recrystallization. 展开更多
关键词 magnesium alloy AZ31 ANNEALING continuous recrystallization grain growth texture
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