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    高頻-埋弧雙功能螺旋焊管機(jī)組的研究與應(yīng)用

    DEVELOPMENT AND APPLICATION OF HIGH-FREQUENCY/SUBMERGED ARC DUAL-FUNCTION SPIRAL WELD-PIPE MILL LINE

    • 摘要: 為適應(yīng)市場需求，華北石油第一機(jī)械廠投資約550萬元，改造了原Φ219～377mm高頻螺旋焊管機(jī)組，實(shí)現(xiàn)了高臺(tái)－埋弧雙功能螺旋焊。雙功能焊管機(jī)組的工藝布置合理、結(jié)構(gòu)簡單、功能切換方便、自動(dòng)化程度高、投資少、創(chuàng)效益能力強(qiáng)。簡介了該機(jī)組的研究過程及工藝設(shè)備特點(diǎn)。

       

      Abstract: To meet the market demand,the subjective plant has upgraded the original Φ219～377mm high-frequency spiral weld-pipe mill line to a high-frequency/submerged arc dual-funetion one with a total investment of about 5. 5 million RMB yuan. The said dual-function weld-pipe line is well-arranged in process now,simply structured,easy-to-switch-over for functions,highly automatic,effectively invested and highly profit-making. Introduced in the article are the development and process equipment features of the weld-pipe line.

       

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