porosity in weld 中文意思是什麼

porosity in weld 解釋
焊縫內砂眼
  • porosity : n. 1. 多孔性。2. 【物理學】孔積率；孔度，隙度。3. 多孔部分；多孔結構；多孔的東西。
  • in : adv 1 朝里，向內，在內。 A coat with a furry side in有皮裡子的外衣。 Come in please 請進來。 The ...
  • weld : n 焊接（點），熔接點。vt 焊[熔]接；使密切接合，結合。 A welded joint 【機械工程】熔接頭。vi 被焊...
  1. Over - application of zss010 will result in increased levels of weld fume on cutting and welding, and will also increase the porosity of the welds

    如果塗覆過厚，切割和焊接時會產生大量的焊煙，並增加焊接處的孔隙。
  2. Abstract : causes for porosity occurrence in welding seams were investigated by means of statistic analysis of the porosity degree of welding seams of the submerged arc weld spiral pipes made with x65 and q235 steels from different works and mating weld materials, and of selecting proper mating material on the basis of different oxygen contents in the base metals

    文摘:通過對不同廠家生產的x65級和q235鋼材與不同的焊接材料相匹配所生產的螺旋埋弧焊管焊縫內的氣孔進行統計分析，並從鋼材中氧含量的多少及其焊接材料匹配的不同，來研究焊縫中氣孔產生的原因。
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