根据镁、铝合金次啊来猜腐蚀试验要求,在实验前将镁、铝合金试样与铸铁、铝垫片用螺栓、螺母接连,试验后测量镁、铝合金试样的腐蚀面积、腐蚀速率和腐蚀深度,是否符合国家颁布的强制性标准。
According to the magnesium, aluminum alloy corrosion test requirements to guess, magnesium, aluminum alloy specimen before the experiment with cast iron, aluminum gasket bolts, nuts, measuring the corrosion of magnesium, aluminum alloy specimen area after test, corrosion rate and corrosion depth, whether accord with national mandatory standards promulgated.