The residual strength tests of unstiffened aluminum alloy LY12CZ panels with multiple site damages (MSD) were carried out.
进行了含多处损伤(MSD)的未加筋ly 12 CZ铝合金壁板的剩余强度试验。
Through many direct shearing tests, shear strength of unloading was studied. The concept of unloading ratio and the residual strength were put forth.
通过大量的室内抗剪强度试验，提出了卸荷比、临界卸荷比、极限卸荷比和强度残留率概念。
The fatigue life and residual strength after corrosion damage tests for laboratory specimens of LY12-CZ aluminum have been investigated.
对实验室环境下LY12-CZ铝合金进行了预腐蚀及疲劳寿命与剩余强度的预测研究。
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