Recovery and recrystallisation processes in plastically deformed WE43 alloy
Recovery and recrystallisation processes in plastically deformed WE43 alloy
复制标题
塑性变形 WE43 合金的恢复和再结晶过程
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
W. Riehemann
中科院分区：
文献类型：
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作者：
O. Lambri;W. Riehemann
摘要对工业WE43镁合金的均匀化和塑性变形试样进行了力学谱、差示扫描量热法和光学显微镜研究。塑性变形在300 K和643 K下进行，并且在1%和10%的均匀塑性变形下进行。在300 K下变形1%的样品没有显示出再结晶，但在约633 K下检测到恢复。在热加工过程中，在643 K下变形1%的试样动态恢复.在300 K变形10%的试样在730 K左右开始再结晶，而在643 K变形10%的试样在热加工过程中发生动态再结晶。
Abstract Mechanical spectroscopy, differential scanning calorimetry measurements and light microscopy studies were performed on homogenised and plastically deformed samples of commercial WE43 magnesium alloy. Plastic deformation was performed both at 300 K and 643 K, and at 1 % and 10 % of uniform plastic deformation. Samples 1 % deformed at 300 K did not show recrystallisation, but recovery at about 633 K was detected. Samples 1 % deformed at 643 K recovered dynamically, during hot working. Samples 10 % deformed at 300 K began to recrystallise at about 730 K, meanwhile samples 10 % deformed at 643 K dynamically recrystallised during hot working.