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雙金屬復(fù)合管發(fā)展現(xiàn)狀與前景展望

朱文琪,張忠鏵 (寶山鋼鐵股份有限公司,上海 201900) 

摘 要:從能源行業(yè)用管的迫切需求出發(fā),分析了雙金屬復(fù)合管的優(yōu)勢和研發(fā)的必要性,詳述了最新的制造 工藝發(fā)展情況,并討論了各種無損檢測技術(shù)用于雙金屬復(fù)合管檢測所存在的問題。從雙金屬復(fù)合管復(fù)合工藝研發(fā)、 無損檢測技術(shù)和管材連接技術(shù)開發(fā),以及相關(guān)標(biāo)準(zhǔn)制定等角度,展望了雙金屬復(fù)合管的發(fā)展趨勢。指出雙金屬復(fù) 合管的持續(xù)發(fā)展將對其制造工藝及相應(yīng)的無損檢測技術(shù)、復(fù)合管的連接技術(shù)和相關(guān)標(biāo)準(zhǔn)的制定等提出更高要求。 

關(guān)鍵詞:雙金屬復(fù)合管;制造工藝;無損檢測;發(fā)展趨勢

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