正在加载图片...
第5期 王谦等:低碳钢板坯连铸用无氟保护渣生成区域的研究 .491. 玻璃体 [4]Morita A.Development of fluorine free mold pow der for small size (②)以高氟保护渣为参照对象,与高氟保护渣 molds.Shinagawa Tech Rep.2001.44:21 [5]Nagata K.Fukuyama H.Physicochemical properties of Cao SiO2 性能作比较,有利于研究出性能稳定的无氟保护渣, -CaF2 NaF slag system as a mold flux of continuous casting pro- (③)以单纯形法设计渣样组成,充分考虑无氟 cess metallurgy.Steel Res,2003 (1):31 条件下各组分对保护渣性能的影响,能准确直观地 [6]Alexander,Zaiter I.Investigation of the mould powder volatiles 寻找无氟保护渣生成区域, during continuous casting.Steel Res.1994.65(9):368 (4)得出了低碳钢板坯连铸用无氟保护渣的三 [7]Sakamaki T,Yagi T,Susa M.Form of fluorine in Na20-NaF- 个生成区域,分别是:Ca031.2%,Si0236.8%, SiO2 slags determined by infrared spectroscopy.Ironmaking Steelmaking.2003.30(5):39 Al2033%,Fe2031%,Mg02%,Li202%,Ti02 [8]Wang Q,He S P.Effect of fluorine in continuous casting mold 6%,Na207%~12%,Mn03%~8%,B2030~ fluxes and relating technology in de fluorine//CSM2005 Annual 3%;Ca031.2%,Si0236.8%,Al2033%,Fe203 Meeting Proceedings (3).Beijing.2005:641 1%,Mg02%,Li202%,Ti026%,Na205.5%~ (王谦,何生平,连铸保护渣中氟的作用及降低氟含量的相关 8%,Mn00~6%,B2031.5%~4.5%;Ca031.2%, 问题∥2005中国钢铁年会论文集(3)-北京,2005:641) [9]Wang Q.Wang P.He S P,et al Influence of continuous casting Si0236.8%,Al2033%,Fe2031%,Mg02%,Ti02 mould pow der fluxes on fluorine content in secondary cooling wa 4%,Na209%~12%,Mn02%~5%,B2032%~ ter.JUniv Sci Technol Beijing.006.28(11):1019 5%. (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) 参考文献 [10]Chi J H.Gan Y N.Continuous Casting Mould Fluxes.Shen- [1]Hou W T,Liang C F.Economic weathering steel.J Iron Steel guang:Northeast University Press.1992 Res,1994,6(2):40 (迟景灏,甘永年。连铸保护渣.沈阳:东北大学出版社, 1992) (侯文泰,梁彩风.经济耐候钢.钢铁研究学报,1994,6(2): [11]Mills K C.Fox A B.The role of mould fluxes in continuous 40) [2]Mills K C.Chapter 8.mold powders for continuous casting//The casting-so simple yet so complex.ISIJ Int,2003.43(10): 1479 Making,Shaping and Treating of Steel,11th Edition Casting Volume.Pittsburgh:The AlSE Steel Foundation.2003:1 [12]Zhu W Y.Optimizational Design and Application- [3]Shimizu K.Cramb A W.The kinetics of fluoride evaporation Shengyang:Liaoning People Press,1981 from CaFz SiOz Cao slags and mold fluxes in dry atmosphere.I (朱伟勇.最优设计理论与应用,沈阳:辽宁人民出版社, 8.SM,2002(6).43 1981)玻璃体. (2) 以高氟保护渣为参照对象‚与高氟保护渣 性能作比较‚有利于研究出性能稳定的无氟保护渣. (3) 以单纯形法设计渣样组成‚充分考虑无氟 条件下各组分对保护渣性能的影响‚能准确直观地 寻找无氟保护渣生成区域. (4) 得出了低碳钢板坯连铸用无氟保护渣的三 个生成区域‚分别是:CaO 31∙2%‚SiO236∙8%‚ Al2O33%‚Fe2O3 1%‚MgO 2%‚Li2O 2%‚TiO2 6%‚Na2O 7%~12%‚MnO 3%~8%‚B2O30~ 3%;CaO 31∙2%‚SiO2 36∙8%‚Al2O3 3%‚Fe2O3 1%‚MgO 2%‚Li2O 2%‚TiO26%‚Na2O 5∙5%~ 8%‚MnO0~6%‚B2O31∙5%~4∙5%;CaO31∙2%‚ SiO236∙8%‚Al2O33%‚Fe2O31%‚MgO 2%‚TiO2 4%‚Na2O 9%~12%‚MnO 2%~5%‚B2O32%~ 5%. 参 考 文 献 [1] Hou W T‚Liang C F.Economic weathering steel.J Iron Steel Res‚1994‚6(2):40 (侯文泰‚梁彩凤.经济耐候钢.钢铁研究学报‚1994‚6(2): 40) [2] Mills K C.Chapter8‚mold powders for continuous casting∥ The Making‚Shaping and T reating of Steel‚11th Edition Casting V olume.Pittsburgh:The AISE Steel Foundation‚2003:1 [3] Shimizu K‚Cramb A W.The kinetics of fluoride evaporation from CaF2-SiO2-CaO slags and mold fluxes in dry atmosphere.I & SM‚2002(6):43 [4] Morita A.Development of fluorine free mold powder for small size molds.Shinagawa Tech Rep‚2001‚44:21 [5] Nagata K‚Fukuyama H.Physicochemical properties of CaO-SiO2 -CaF2-NaF slag system as a mold flux of continuous casting pro￾cess metallurgy.Steel Res‚2003(1):31 [6] Alexander‚Zaiter I.Investigation of the mould powder volatiles during continuous casting.Steel Res‚1994‚65(9):368 [7] Sakamaki T‚Yagi T‚Susa M.Form of fluorine in Na2O-NaF- SiO2 slags determined by infrared spectroscopy. Ironmaking Steelmaking‚2003‚30(5):39 [8] Wang Q‚He S P.Effect of fluorine in continuous casting mold fluxes and relating technology in de-fluorine∥ CSM2005 A nnual Meeting Proceedings (3).Beijing‚2005:641 (王谦‚何生平.连铸保护渣中氟的作用及降低氟含量的相关 问题∥2005中国钢铁年会论文集(3).北京‚2005:641) [9] 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) [10] Chi J H‚Gan Y N.Continuous Casting Mould Fluxes.Shen￾guang:Northeast University Press‚1992 (迟景灏‚甘永年.连铸保护渣.沈阳:东北大学出版社‚ 1992) [11] Mills K C‚Fox A B.The role of mould fluxes in continuous casting-so simple yet so complex.ISIJ Int‚2003‚43(10): 1479 [12] Zhu W Y. Optimiz ational Design and Application. Shengyang:Liaoning People Press‚1981 (朱伟勇.最优设计理论与应用‚沈阳:辽宁人民出版社‚ 1981) 第5期 王 谦等: 低碳钢板坯连铸用无氟保护渣生成区域的研究 ·491·
<<向上翻页
©2008-现在 cucdc.com 高等教育资讯网 版权所有