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7075铝合金飞机后梁支撑翼(图1)为内无模压角锻件,其外模压角10°。我们用5t模锻锤模锻成形,生产出了合格的锻件。
7075 aluminum alloy rear beam supporting wing (Figure 1) for the moldless forging, the outer mold pressure angle of 10 °. We use 5t die forging hammer forging, to produce a qualified forgings.