摘要：本文在介绍济钢第一炼钢厂3＃铸机非正弦振动改造的基础理论、实践应用、使用效果和存在问题的同时，给出了非正弦振动的基本振动表达式和波型特点，并且对非正弦振动与正弦振动的优缺点做了对比，为进一步深入研究非正弦振动形式提供了实践基础和方向。关键词：结晶器非正弦振动负滑脱振频粘结漏钢PracticeAndApplicationoftheNon-SinOscilationOnCCMinJigangLiuHongboChenChangyiZhangSonglingZhangHequan(JigangNo.1SteelmakingPlant)Abstract：Inthispaper,wediscussedthebasictheory,practiceandapplication,parameterbetterment,processingresultandtheexistingproblemofthenon-sinoscillationimprovementontheNo3slabcasteroftheNo1steel-makingplant,andalsoforwardedthebasicparameter,theequationandtheoptimisticvalueofthenon-sinoscillationaswellasthecomparisonoftheadvantageanddisadvantagebetweenthesinandnon-sinoscillation,allthisworkappliedthepracticingbaseandthedirectionofthenon-sinoscillationstudy.Keywords：Thenon-sinoscillationofthemoldnegativestriposcillationfrequencystickbroke-out1前言结晶器振动主要是作用是改善结晶器的润滑、..