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P,Shuh D K,et al.The structure of induced-plasticity steels.Metall Mater Trans B,2008,39:66 NazO-Al2O3-Si02 glass:impact on sodium ion exchange in [13]Li Z,Thackray R,Mills K C.A test to determine crystallinity of H2O and D,0.J Non Cryst Solids,2001,296(1-2):10高金星等: Al2O3 对连铸保护渣中氟浸出的影响 pH 值发生变化． Al2O3 正是通过抑制阴阳离子交换而 影响水浸液中 F － 的浸出以及 pH 值的变化． 参 考 文 献 ［1］ Zaitsev A I，Leites A V，Litvina A D，et al． Investigation of the mould powder volatiles during continuous casting． Steel Ｒes， 1994，65( 9) : 368 ［2］ Shimizu K，Cramb A W． The kinetics of fluoride evaporation from CaF2 --SiO2 --CaO slags and mold fluxes in dry atmospheres． Iron Steelmaker，2002，29( 6) : 43 ［3］ Morita A，Omoto T，Ueta S，et al． Development of fluorine free mold powder for small size molds． Shinagawa Tech Ｒep，2001， 44: 21 ［4］ Wang Q，Wang P，He S P，et al． Influence of continuous casting mould powder fluxes on fluorine content in secondary cooling wa￾ter． J Univ Sci Technol Beijing，2006，28( 11) : 1019 ( 王谦，王平，何生平，等． 保护渣对连铸二冷水中氟含量的 影响． 北京科技大学学报，2006，28( 11) : 1019) ［5］ Chang S H，Lee I J，Kim M Ｒ，et al． Development of new mold fluxes at Pohang Works / / Conference on Continuous Casting of Steel in Developing Countries． Beijing，1993: 832 ［6］ Fox A B，Mills K C，Lever D，et al． Development of fluoride-free fluxes for billet casting． ISIJ Int，2005，45( 7) : 1051 ［7］ Nakada H，Nagata K． Crystallization of CaO--SiO2 --TiO2 slag as a candidate for fluorine-free mold flux． ISIJ Int，2006，46( 3) : 441 ［8］ Qi X，Wen G H，Tang P． Investigation on heat transfer perform￾ance of fluoride-free and titanium-bearing mold fluxes． J Non Cryst Solids，2008，354( 52 － 54) : 5444 ［9］ Ghorai S，Pant K K． Equilibrium，kinetics and breakthrough studies for adsorption of fluoride on activated alumina． Sep Purif Technol，2005，42( 3) : 265 ［10］ Qiu Z Z． Effect of waste calcium aluminate on water purification． Environ Pollut Control，1992，14( 6) : 2 ( 仇振琢． 废渣铝酸钙的净水效果． 环境污染与防治，1992， 14( 6) : 2) ［11］ Zhu Z M，Zhang C，Cai D X，et al． A Mold Flux Used in Cast￾ing 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