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采用了多种热处理工艺对 70 5铝合金板应力腐蚀性能进行了研究 结果表明 ,原供货态的 70 5铝合金板短横向抗应力腐蚀性能较低 ,采用新的热处理工艺可在强度与原供货态相当的情况下 ,显著地提高 70 5铝合金板的抗应力腐蚀性能
Using a variety of heat treatment process of 70 5 aluminum alloy sheet stress corrosion research results show that the original availability of 70 5 aluminum alloy plate short transverse resistance to corrosion stress is low, the use of new heat treatment process can be strength and the original In the case of equivalent delivery, the stress corrosion resistance of 70 5 aluminum alloy sheet is significantly improved