为了相对精确测定复合板结合界面的剪切强度,对热轧不锈钢复合板进行了系列剪切试验.利用扫描电镜和EDS能谱仪对热轧不锈钢复合板剪切后的界面微观特征进行了研究,发现剪切断裂一般发生在界面区域中强度较低的部位,温轧及冷轧复合板的经验公式并不适合预测热轧不锈钢复合板的剪切强度.根据台阶根部加工在不同位置的系列剪切试验可相对准确确定热轧不锈钢复合板的剪切强度.
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