分析了7475铝合金扁锭裂纹、疏松倾向大的原因。
The reason of 7475 alloy flat ingot crackle and loose combination are analysed.
计算出铝合金扁锭的感应器电流、电源频率、功率和能耗等电参数；
The electric parameters such as inductor current, power frequency and energy consumption etc.
对用于生产航空材料受力厚板的7050合金扁锭的铸造工艺进行研究。
The casting technology of 7050 alloy bilits is researched. that are used to produce slabs for air materials.
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