摘要
试验研究了退火温度、退火时间、淬火温度、淬火时间、时效温度和时效时间等因素对2014铝合金板材组织与性能的影响。确定了2014铝合金薄板各种热处理工艺参数:退火温度380℃,退火保温时间1 h;淬火温度500℃,淬火加热保温时间10 min;时效温度160℃,时效保温时间12 h。在工业生产条件下,采用以上确定的热处理工艺参数生产出O状态、T4状态和T6状态的薄板,其性能均完全达到标准中规定的指标。
The influences of heat treatment,such as annealing temperature and time,quenching temperature and time,ageing temperature and time on the microstructure and property of 2014 aluminum alloy sheets have been investigated.The heat treatments for 2014 aluminum alloy sheet have been decided as follows：annealing temperature 380℃ and of 1 h holding time,quenching temperature 500℃ with 10 minutes heating time,ageing temperature 160℃ of with 12 h holding.Under industrial production condition,the sheets with tempers of O,T4 and T6 have been produced separately using the above mentioned heat treatments,the properties of the sheets have completely met the requirements specified in the standard.
出处
《轻合金加工技术》
CAS
北大核心
2010年第8期31-34,46,共5页
Light Alloy Fabrication Technology
