异型坯结晶器振动参数对铸坯摩擦力的影响  

Effect of the Crystallizer Vibration Parameters on the Frictional Force of Beam Blank

作　　者：陈伟 和保民 郭高翔 杨改彦 CHEN Wei;HE Baomin;GUO Gaoxiang;YANG Gaiyan(School of Metallurgy & Energy,North China University of Technology,Hebei Province High Quality Steel Continuous Casting Engineering Technology Research Center,Tangshan 063009,China)

机构地区：[1]华北理工大学冶金与能源学院河北省高品质钢连铸工程技术研究中心,河北唐山063009

出　　处：《铸造技术》2019年第1期93-96,105,共5页Foundry Technology

基　　金：国家自然科学基金资助项目(No.51574103)

摘　　要：为有效防止漏钢事故的发生,降低铸坯与结晶器之间的摩擦力,改善铸坯与结晶器之间的润滑状况,本文研究了异型坯结晶器振动参数对铸坯摩擦力的影响。利用VB软件建立了异型坯连铸结晶器振动参数模型和固液两态摩擦力计算模型,分析了在不同的振动参数条件下,铸坯与结晶器之间摩擦力的变化规律,以期找到摩擦力最小的异型坯结晶器振动参数,为改善铸坯表面质量提供理论依据。In order to effectively prevent steel leakage accidents, reduce the friction between the casting slab and the mold,and improve the lubrication between the casting slab and the mold, the influence of the vibration parameters of the special-shaped mold on the friction of the casting slab was studied. Using VB software, the vibration parameter model and the calculation model of solid-liquid friction force of the mould for special-shaped slab continuous casting were established.In order to find the vibration parameters of the mould with the least friction and provide the theoretical basis for improving the surface quality of the casting slab.

关 键 词：异型坯 结晶器 振动参数 摩擦力 

分 类 号：TG748.06[金属学及工艺—刀具与模具]