施工建筑专业英语词典W-52-SCIdict学术词... ... 焊接；焊缝 weld 焊接[热]影响区 weld affected zone 焊缝，(焊接的)焊道 weld bead ...
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weld heat-affected zone 焊缝热影响区
weld bead heat affected zone 焊道热影响区
weld seam and heat-affected zone 焊缝和热影响区
The Charpy impact test of base metal, weld and heat affected zone of X80 grade pipeline steel of certain factory was conducted, and its effective grain was researched.
对某厂x 80高钢级管线钢母材、焊缝、热影响区进行了夏比冲击韧性试验，对其有效晶粒进行了研究。
The concept of "weld bead heat affected zone"(WBHAZ) was proposed.
提出了“焊道热影响区”的概念。
The fracture rod has cracks in the microstructure of weld zone, intergranular cracks exists in the coarse grain zone of the weld heat affected zone.
进一步比较了断裂拉杆和已经产生裂纹的拉杆焊缝区的显微组织，发现在焊缝的热影响区粗晶区存在沿晶裂纹。
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