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3104铝合金流变应力行为
引用本文:黄光杰,程虎.3104铝合金流变应力行为[J].重庆大学学报(自然科学版),2007,30(1):70-72.
作者姓名:黄光杰  程虎
作者单位:重庆大学材料科学与工程学院,重庆400030
摘    要:根据3104铝合金在加工过程中所要求的不同变形条件,设计了不同的变形温度、应变速率,进行热轧过程的模拟实验,分析了合金变形时变形抗力、流变应力与应变速率、变形温度之间的关系.通过对实验数据的数理统计分析,结果表明,该合金流变应力对应变速率和变形温度敏感,应变速率和变形温度是3104铝合金变形工艺控制的主要因素.

关 键 词:3104铝合金  热模拟  流变应力  变形温度  应变速率  铝合金  流变应力  行为  Aluminum  Alloy  Behavior  Stress  因素  工艺控制  温度敏感  应力对  结果  统计分析  数理  实验数据  关系  变形抗力  模拟实验  热轧过程  应变速率  变形温度
文章编号:1000-582X(2007)01-0070-03
修稿时间:2006-09-03

Flow Stress Behavior of 3104 Aluminum Alloy
HUANG Guang-jie,CHENG Hu.Flow Stress Behavior of 3104 Aluminum Alloy[J].Journal of Chongqing University(Natural Science Edition),2007,30(1):70-72.
Authors:HUANG Guang-jie  CHENG Hu
Institution:College of Materials Science and Engineering, Chongqing University, Chongqing 400030, China
Abstract:According to different deformation conditions required in working process for manufacturing of 3104 aluminum alloy, the authors design the simulation experiments of hot rolling process at different deformation temperature and strain rates, analyze the relationships of deformation resistance, flow stress and strain rate, deformation temperature when alloy deformation. Based on experimental data analysis, it was concluded that the dominant factors affecting flow stress were the strain rate and deformation temperature, and the two parameters were also important for deforming process control.
Keywords:3104 aluminum alloy  hot simulation  flow stress  deform temperature  strain rate
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