Chinese Standard: GB/T 34630.4-2017

Friction stir welding—Aluminium and its alloys—Part 4:Specification and qualification of welding procedures.

全国焊接标准化技术委员会(SAC/TC 55)

GB/T 34630的本部分规定了铝及铝合金搅拌摩擦焊预焊接工艺规程的内容，焊接工艺评定的试件型式、焊接、试验与检测、认可范围。本部分适用于铝及铝合金搅拌摩擦焊。

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