Acta Metall Sin  1988, Vol. 24 Issue (3): 248-252    DOI:

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EQUILIBRIUM BETWEEN Ca AND P IN IRON MELT

HAN Qiyong;ZHANG Xiaodong;WANG Pengfei;WANG Jie;CHEN Dong Beijing University of Iron and Steel TechnologyProfessor;Dept.Metall;Physical Chemistry;Beijing University of Iron and Steel Technology; Beijing

HAN Qiyong;ZHANG Xiaodong;WANG Pengfei;WANG Jie;CHEN Dong Beijing University of Iron and Steel TechnologyProfessor;Dept.Metall;Physical Chemistry;Beijing University of Iron and Steel Technology; Beijing. EQUILIBRIUM BETWEEN Ca AND P IN IRON MELT. Acta Metall Sin, 1988, 24(3): 248-252.

Abstract References Related Articles Recommended Metrics Download:  PDF(333KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Ca_3P_2 was formed by the reaction of Ca with P, and by the decom-position of Ca_3P_2 at 1600℃, the equilibrium constant between Ca and P, and theinteraction coefficient of activity were obtained as follows: K_(Ca_3P_2)=a_(Ca)~3·a_P~2=7.0×10~(14), e_P~(Ca)=-3.1 Key words:  equilibrium constant      Ca P      activity      Received:  18 March 1988      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1988/V24/I3/248 $1 中村泰,原岛和海,井藤三千寿.铁钢,1977;63:2287 2 金子恭二郎,佐野信雄,竹内秀次,塩见纯雄,松下幸雄.铁钢,1977;63:2292 3 片山之裕,梶岡博幸,稻富实,原岛和海.铁钢,1979;65:1167 4 草川隆次,大堀学,尾花友之,?千寻,英纪一.铁钢,1983;69:1982 5 Kitamura K, Funazaki M, Iwanami Y, Takenouchi T. Trans Iron Steel Inst Jpn, 1984; 24: 631 6 Arato T, Uchida T, Omori Y. Trans Iron Steel Inst Jpn, 1985; 25: 326 7 草川隆次,大堀学.铁钢,1982;68:1905 8 Janke D. Fundamental Aspects of Calcium Treatment of Steel Melts, (Unpublished Paper) 9 Worrell W L, Chipman J. Trans Metall Soc AIME, 1964; 230: 1682 10 Olette M, Gateller C. Clean Steel, Proc 2th Int Conf on Clean Steel, 1--3 June 1981, Balatonfured, The Chameleon Press Limited, London: The Metals Society, 165 11 Gatellier C, Devaux M, Olette M. Zelezarski Zb, 1981; 15: 37 12 大堀学.关于生铁液用钙还原脱磷的研究(科技报告),1982 13 王鹏飞,韩其勇.金属学报,1988;24:B7 14 Han Qiyong (韩其勇), Chen Dong (陈冬), Wang Pengfei (王鹏飞), Zhang Xiaodong (张晓东). In: The 4th Japan-China Symposium on Science and Technology of Iron and Steel, 1987, Nov, 26--27, Kobe, Japan, 1987: 157 15 Gustafsson S, Melberg P O. Scand J Metall, 1980; 9: 111 16 小林三郎,大森康男,三本木贡治.铁钢,1970;56:998 [1] JU Tianhua, SHU Nian, HE Wei, DING Xueyong. A Predicted Model for Activity Interaction Coefficient Between Solutes in Alloy Solutions[J]. 金属学报, 2023, 59(11): 1533-1540. [2] Yongli JIN,Hai YU,Jieyu ZHANG,Zengwu ZHAO. Effects of Magnetic Field on Reduction of CaOContaining Iron Oxides[J]. 金属学报, 2019, 55(3): 410-416. [3] Rongyao MA, Lin ZHAO, Changgang WANG, Xin MU, Xin WEI, Junhua DONG, Wei KE. Influence of Hydrostatic Pressure on the Thermodynamics and Kinetics of Metal Corrosion[J]. 金属学报, 2019, 55(2): 281-290. [4] Xiaofeng LU, Ming XIAO, Yangmei CHEN, Bangcheng YANG. Bioactivity of Titanium Metal Hybridized with Inactivated Bacterial Biofilm[J]. 金属学报, 2017, 53(10): 1402-1412. [5] Muqin LI, Haitao YAO, Fanghong WEI, Mingda LIU, Zan WANG, Shuhao PENG. The Microstructure and in Vivo and in Vitro Property of Multi-Component Composite Films on the Biomedical Pure Magnesium Surface[J]. 金属学报, 2017, 53(10): 1337-1346. [6] Xiaoyan CHEN,Zhe JIN,Xuefeng BAI,Yizhou ZHOU,Tao JIN,Xiaofeng SUN. EFFECT OF C ON THE INTERFACIAL REACTION AND WETTABILITY BETWEEN A Ni-BASED SUPERALLOY AND CERAMIC MOULD[J]. 金属学报, 2015, 51(7): 853-858. [7] Dongsong RONG,Yong JIANG,Jianming GONG. EXPERIMENTAL RESEARCH AND THERMODYNAMIC SIMULATION OF LOW TEMPERATURE COLOSSAL CARBURIZATION OF AUSTENITIC STAINLESS STEEL[J]. 金属学报, 2015, 51(12): 1516-1522. [8] WU Ling. The improvement of regular solution model based on GA-NN and its application in binary slag system[J]. 金属学报, 2008, 44(7): 799-802 . [9] Yuan Liu. Improvement of Calculation Method for the Activity Coefficient of Multi-component Alloys[J]. 金属学报, 2007, 43(5): 503-508 . [10] LE Qichi; CUI Jianzhong. Thermodynamics Properties of Ternary Bath of Coloring Hot--Dip Galvanization[J]. 金属学报, 2006, 42(11): 1182-1186 . [11] MA Zhongting; J. OHSER; D. JANKE(The Institute of Iron and Steel Technology; Freiberg University of Mining and Technology; Freiberg; Germany). THERMODYNAMIC DESCRIPTION OF MULTICOMPONENT SYSTEMS BY INTERACTION MRAMETERS[J]. 金属学报, 1998, 34(7): 753-762. [12] LUO Lihua; DING Xueyong; GUO Dan; CAO Wenbin; ZOU Zongshu; WANG Wenzhong (School of Materials and Metallurgy; Northeastern University; Shenyang 110006)( University of Science and Technology Beijing; Beijing 1100083). DATABASE SOFTWARE DEVELOPMENT FOR ACTIVITY AND INTERACTION MRAMETER OF ALLOY SYSTEMS[J]. 金属学报, 1998, 34(4): 388-392. [13] ZHANG Ziqing(Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015). DISCUSSION ON THE METHOD TO DETERMINE THE ACTIVITY IN SLAGS BY MEANS OF THE SLAGMETAL EQUILIBRIA IN A LIQUID STATE[J]. 金属学报, 1998, 34(3): 299-304. [14] CHEN Erbao; DONG Yuanchi; GUO Shangxing (EaSt China Institute of Metallurgy; Ma'anshan 243002) (Manuscript received 1996-09-15; in revised form 1996-11-25). STUDY ON THERMODYNAMICAL PROPERTIES IN Mn-Fe ALLOY MELTS[J]. 金属学报, 1997, 33(8): 831-837. [15] ZHANG Jian (University of Science and Technology Beijing; Beijing 100083). CALCULATING MODELS OF MASS ACTION CONCENTRATIONS FOR SEVERAL MOLTEN BINARY SALTS[J]. 金属学报, 1997, 33(5): 515-523. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed