welding bead

基本解釋

The fatigue life of the surface cracks of the weld toe and the central part of the welding bead are calculated.
又算出了這五種形狀角焊縫趾端部和焊肉中央處的表面裂紋疲勞斷裂的壽命。
The penetration of welding bead is hard to be checked directly in practice, so the control on the penetration of welding bead is mainly realized by adjusting the related factors.
由于焊縫熔深在實(shí)時(shí)狀態(tài)下難以直接檢測(cè)，因此，對(duì)焊縫熔深的控制主要是通過調(diào)節(jié)與其相關(guān)量來實(shí)現(xiàn)的。
Direct metal forming based on plasma arc welding is a novel rapid prototyping process. Relationship among welding bead width, welding current and speed was obtained through process experiments.
提出了一種基于等離子弧焊的直接金屬成形新方法，通過對(duì)成形工藝的試驗(yàn)研究，確定了焊接電流、成形速度與成形軌跡寬度之間的對(duì)應(yīng)關(guān)系；