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7A04

7A04

7A04

7A04

1

The evolution law of microstructure and properties of 7A04 alloy at different deformation temperature and times was studied .

研究了不同变形温度和变形次数下 7A04 铝合金组织与性能的变化规律。

2

3

The stress-strain date and curve were obtained from the isothermal compression experiment of 7A04 Al alloy .

根据等温压缩实验得出 7A04 铝合金应力 -应变数据，拟合出材料温成形应力 -应变曲线。

4

The mechanical behavior of 7A04 alloy in the semisolid state has been studied through isothermal compression tests.

通过半固态等温压缩实验，研究了 7A04 合金在半固态压缩过程中的力学行为。

5

However , the extrudability of 7A04 aluminum alloy was relatively poor compared with other series of aluminum alloys .

但是，与其他系列的铝合金相比，7A04 的挤压成形性能相对较差。

6

The oblique crack arrest of 7A04 super hardness aluminium was studied by super pulse current discharge with home-made equipment ZL-2.

采用 ZL-2 超强脉冲放电装置实现了 7A04 超硬铝合金试件中斜裂纹的止裂实验。

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