采用双悬臂梁(DCB)恒位移试验方法、Ⅱ型恒载荷试验方法以及慢应变速率拉伸(SSRT)试验方法对纯Al复合材料的应力腐蚀与氢致开裂行为进行了研究.结果表明,在不发生应力腐蚀与氢致开裂的纯铝中加入20%(体积分数.下同)的SiC晶须或Al18B4O33晶须后就会发生应力腐蚀及氢致开裂.
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