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5. UPA based 3D visualization of discontinuities in great thickness EBW seam

UPA based 3D visualization of discontinuities in great thickness EBW seam

来源 :中国焊接：英文版 | 被引量 : 0次 | 上传用户：guozhenhui11

【摘 要】

：

Electron beam welding(EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined.It is a complex high-

【作 者】

：

孙昌立 刚铁 迟大钊 

【机 构】

：

StateKeyLaboratoryofAdvancedWeldingandJoining,SchoolofComputerandInformationEngineering

【出 处】

：

中国焊接：英文版

【发表日期】

：

2016年2期

【关键词】

：

电子束焊缝 三维可视化 不连续性 UPA 超声相控阵 超声波测试 三维图像重建 电子应用 electron beam welding  thickened al 

【基金项目】

：

This work was supported by the National Natural Science Foundation of China （ Grant No. 51575134 and 51175113）.

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论文部分内容阅读

Electron beam welding(EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined.It is a complex high-temperature metallurgical process,and the quality of welding may deteriorate because of defects

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