...成形性能；极限拉深比[gap=1267]Key words: 5182 aluminum alloy; warm deep drawing; forming property; limiting drawing ratio...
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...极限拉深比;温热成形 [gap=684]Keywords : high strength aluminum alloy;non-isothermal warm forming;limit drawing ratio;warm forming or hot formingzz')" href="#"> ..
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The results show that, under the condition of forming temperature of 225℃and deep drawing velocity of 1mm/s, limiting drawing ratio 3.0 can be obtained.
在高温下,拉深速度增加,极限拉深比减小,并在225℃,拉深速度为1mm/s时,成功的制成了拉深比3.0的平底筒形件和球底筒形件。
参考来源 - AZ31镁合金筒形件热拉深成形·2,447,543篇论文数据，部分数据来源于NoteExpress
文中给出的锥形件一次拉深成形极限拉深比图线和数表，可供生产实用。
The curves and data of limit drawing ratio, which can be applied in production, are given.
采用变压边力可以明显提高板材的冲压性能，极限拉深比将达到5.0。
Using variable blank holder force can remarkably improve the forming performance, and the limiting drawing ratio would reach 5.0.
研究了变形温度、变形速度对铸轧az31镁合金板的极限拉深比(ldr)和组织的影响。
The effect of deformation temperature and deformation speed on the limit drawing ratio (LDR) and microstructure of the roll-casting AZ31 magnesium alloy sheet.
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