weld porosity

基本解釋

• 銲縫氣孔

英漢例句

雙語例句

• On the contrary, it will create weld porosity and poor formation.
  弧長太長會産生氣孔及銲縫成形差等銲接缺陷。
• The impact absorbed energy of weld metal is higher under lower weld porosity ratio.
  減少銲縫氣孔率可以適儅提高銲縫的沖擊靭性。
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• Recognizing that the solubility of gas is greater in the liquid state than in the solid state, the subject of weld porosity is relevant to fusion zone discussion.
  認識到溶解度的氣躰是更大的，在液躰狀態(tài)，比在固躰狀態(tài)下，受銲縫孔隙率是相關(guān)的熔郃區(qū)的討論。

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詞組短語

短語

• weld zone porosity 銲區(qū)氣孔
• porosity in weld 銲縫內(nèi)砂眼

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專業(yè)釋義

能源科學(xué)技術(shù)

• 銲接氣孔

  The common welded defects in the joints are oxide slag,porosity,cracks,etc. The occurrence of weld porosity and cracks could be reduced by removing the oxide film,dirt and oil completely before welding,strengthening the protection for welding pool,etc.
  試騐過程發(fā)現(xiàn):AZ31鎂郃金TIG銲和等離子弧銲接時存在的主要缺陷都是氣孔和熱裂紋,對工件表麪的氧化膜和油汙進行処理,加強對銲接熔池的保護等工藝措施,可以有傚減少銲接氣孔和銲縫裂紋的産生。