The concept of "weld bead heat affected zone"(WBHAZ) was proposed.
提出了“焊道热影响区”的概念。
The foundation of the future research of weld pool image processing and weld bead control was established.
为进一步进行熔池图像处理和焊缝成型控制的研究奠定了基础。
The regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.
通过对盒形件拉深过程的应力分析,得到了焊缝移动规律。
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