連續(xù)熱鍍鋅板漏鍍?cè)蚍治黾邦A(yù)防措施

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摘 要：對(duì)連續(xù)熱鍍鋅板漏鍍的原因進(jìn)行分類(lèi)分析，利用金相顯微鏡、掃描電鏡及能譜儀精確確定漏鍍的原因，并提出改進(jìn)措施，提高了鍍鋅板的表面質(zhì)量，減少了漏鍍的發(fā)生。

關(guān)鍵詞：連續(xù)熱鍍鋅板，漏鍍，預(yù)防措施

Abstract：The causes of continuous hot galvanized plate leakage are classified and analyzed， and the causes are precisely determined by metallographic microscope， scanning electron microscope and energy spectrum， and improvement measures are put forward to improve the surface quality of galvanized plate and reduce the occurrence of leakage.

Key words：continuous hot galvanized sheet；leakage；preventive measures

0 前 言

鍍鋅板和鍍鋁硅板因其良好的耐蝕性被廣泛應(yīng)用于建筑、家電、汽車(chē)等領(lǐng)域，漏鍍是鍍層板常見(jiàn)的表面缺陷，嚴(yán)重影響鍍層的耐蝕性和外觀，甚至在成型的過(guò)程中鍍層脫落[1]，當(dāng)出現(xiàn)大量漏鍍時(shí)就需要停車(chē)分析漏鍍?cè)?，待原因找到后方可重新開(kāi)始生產(chǎn)，這個(gè)過(guò)程降低了生產(chǎn)效率，提高了生產(chǎn)成本。（剩余2499字）