【摘要】 用电弧炉冶炼油田抽油机连杆钢 ,通过改革冶炼工艺 ,采取钢包吹氩、钢包喂铝线和添加少量合金元素可以改善钢的质量 ,满足钢材的性能要求。更多还原

【Abstract】 While smelting steel for connecting rod of oil suction machine via electric arc furnace, quality of steel can be improved throngh renewing smelting process, such as blowing argon into ladle, feeding aluminium wires into ladle and adding a few alloyed elements, etc. these measutements can satisfy the requirements for steel performance.更多还原