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    無(wú)縫鋼管淬火感應(yīng)加熱過(guò)程的數(shù)值模擬

    Numerical Simulation of Induction-heating Process for Quenching of Seamless Steel Tube

    • 摘要: 利用中頻電流的鋼管感應(yīng)加熱工藝具有感應(yīng)加熱時(shí)間短,溫度控制精確,環(huán)境友好等優(yōu)點(diǎn),已經(jīng)廣泛應(yīng)用到鋼管的淬火、彎曲等方面。針對(duì)某一典型品種無(wú)縫鋼管淬火感應(yīng)加熱過(guò)程,特別是不同加熱段采用不同頻率下,進(jìn)行數(shù)值模擬,獲得鋼管在整個(gè)加熱過(guò)程中溫度場(chǎng)的變化過(guò)程。利用該模型可以對(duì)感應(yīng)加熱過(guò)程參數(shù)進(jìn)行優(yōu)化,從而對(duì)無(wú)縫鋼管淬火感應(yīng)加熱工藝的制定提供參考依據(jù)。

       

      Abstract: Induction heating process of seamless steel tube with midfrequency features short heating time,precise temperature control and environment-friendly operation,having been widely used for such purposes as steel tube quenching and bending,etc.Following the induction-heating process for quenching of a certain typical type of seamless steel tube,and in particular the variation of frequencies for each different heating section,numerical stimulation is conducted.,which leads to the identification of the temperature field change during the entire heating process of the tube.Thanks to the said simulation model,the operating parameters of induction heating process can be optimized,which in turn provides relevant important reference data as basis for establishing proper induction-heating process for quenching of seamless steel tubes.

       

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