熱鍍鉛錫雙層卷焊鋼管的機(jī)理與質(zhì)量控制
MECHANISM ANE QUALITY CONTROL OF HOT-DIP Pb-Sn ALLOY COATING OF DOUBLE-WALL BRAZED TUBES
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摘要: 應(yīng)用固態(tài)金屬中的擴(kuò)散理論詳細(xì)論述了在雙層卷焊鋼管上熱鍍鉛錫的機(jī)理;應(yīng)用鉛錫合金耐蝕性理論對(duì)熱鍍鉛錫雙層卷焊鋼管生產(chǎn)中所存在的缺陷進(jìn)行了分析。Abstract: This article, using the diffusion theory in solid metals, discusses in detail the mechanism of hot-dip Pb-Sn alloy coating of the double-wall brazed tube, and analyzes the existing defects in the production of pb-Sn hot-dip coated double-wall brazed tube in line with the theory on Pb-Sn alloy corrosion resistance.
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