亚微米级Al 关键字: 复合材料；扩散焊；焊接接头强度[gap=923]Key words: composite materials; diffusion welding; welded joint strength
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The analysis method provides some theories foundation for the safe assessment on welded joint strength in rotation blade.
本分析方法为旋转体焊接接头强度校核提供了一定理论基础。
To meet the development of steels used for the large engineering machinery, fatigue crack growth rates of a high strength low alloy steel HG80 and welded joint were investigated.
为适应大型工程机械焊接用钢需要，对低合金高强度钢HG80及其焊接接头的疲劳裂纹扩展速率进行了研究。
This approach is suitable for prediction of yielding strength in HAZ-softened welded joint as well as for strength design of well-matched welded joint.
这种方法可用于热影响区软化焊接接头屈服强度的预测和高匹配接头的强度设计。
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