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• Calculation of Activity Coefficient from Immiscible Binary Alloy Phase Diagram by Means of Modified Sub-regular Solution Model

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  Calculation of Activity Coefficient from Immiscible Binary Alloy Phase Diagram by Means of Modified Sub-regular Solution ModelÕÅÕ×´º,ÎâÖý,ÔøÎÄÃ÷,³ÂÄîêÝ,ÅíÈðÎéÕª Òª:£±ª±£É£î£ô£ò£ï£ä£õ£ã£ô£é£ï£î£Á£ð£á£ò£ô£æ£ò£ï£í£ô£è£å£é£î£æ£ï£ò£í£á£ô£é£ï£î£ï£æ£ð£è£á£ó£å£ô£ò£á£îª²£ó£é£ô£é£ï£î£á£î£ä£ð£è£á£ó£å£ó£ô£ò£õ£ã£ô£õ£ò£å£á£ð£ð£ì£é£å£ä£é£î£È£á£î£ó£ï£î¡ä£ó£ð£è£á£ó£å£ä£é£á£ç£ò£á£í,£ô£è£á£ô£ï£æ£í£å£ô£á£ó£ô£á£â£ì£å£ð£è£á£ó£å£á£î...¹Ø¼ü´Ê:......

• Microstructures and Mechanical Property of MoSi2/TSi2(T=Cr,V,Nb,Ta,Ti)Two-Phase Alloys

  À´Ô´£º ¡¶²ÄÁÏ¿ÆѧÓ빤³Ìѧ±¨2000ÄêÔö¿¯µÚ2ÆÚ¡·¡ª¡ªYoshisato Kimura Yoshinao Mishima Fu-Gao Wei

  and heat-treament. Preliminary result on the microhardness of MoSi2/TSi2two-phase alloys is also discussed. ¹Ø¼ü´Ê:Phase stability; phase diagram; lamellar structure; lattice parameter; microhardness; [È«ÎÄÄÚÈÝ...Microstructures and Mechanical Property of MoSi2/TSi2(T=Cr,V,Nb,Ta,Ti)Two-Phase Alloys Yoshisato Kimura1,Yoshinao Mishima1,Fu-Gao Wei1 (1.Department of Materials Science and Engineering......

• ZnO-SiO₂ÌåϵµÄÈÈÁ¦Ñ§ÆÀ¼Û

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2018ÄêµÚ9ÆÚ¡·¡ª¡ªIikka ISOMAKI Rui ZHANG ÏÄ¡¹® Niko HELLSTEN Pekka A. TASKINEN

  of the phase diagram, like critical point of the liquid miscibility gap, with a better accuracy than using the previous assessments. A set of optimized model parameters were obtained, reproducing the reliable... minimization software to calculate the thermodynamic properties and the phase diagram sections of interest. Key words: thermodynamic assessment; ZnO-SiO2 system; thermodynamic properties; phase diagram 1......

• 1200¡æ Mo-Si-CÈýԪϵ×éÔª»¯Ñ§ÊÆÎȶ¨ÐÔÏàͼ

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨2002ÄêµÚ1ÆÚ¡·¡ª¡ª¸Ê¹úÓÑ Ëï¼ÓÁÖ ³Â¾´³¬ ³ÂÓÀÁˆ Ñϼ̿µ

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• Phase transformation behavior in Al-Zn-Cu alloys by hammering

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2007ÄêÔö¿¯µÚ1ÆÚ¡·¡ª¡ª³Â»Ô ֣Ϧ½¡ ÂÞ¼ÌÂü º«Ôó¹â

  As one of the most important systems in practical Al alloys, the phase diagram at room temperature in the Al-Zn-Cu system provides special reference for the natural or artificial aging of Al-based alloys... ¡ä alloy prepared by HAO et al[5] and 49Al49Zn2Cu alloy deformed plastically, then reheated, and finally cooled slowly[6]. Subsequently, when the phase diagram at low Cu side was investigated by step......

• Thermodynamic Optimization of TmCl3-ACl (A=Na, K, Rb, Cs) Phase Diagrams

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2005ÄêµÚ1ÆÚ¡·¡ª¡ªWang Yu Tan Junjun Sun Yimin Zhang Jing Ye Xinyu

  quasichemical model; thermodynamic optimization; phase diagram; thermodynamic properties; rare earths; [È«ÎÄÄÚÈÝÕýÔÚÌí¼ÓÖÐ] ...Thermodynamic Optimization of TmCl3-ACl (A=Na, K, Rb, Cs) Phase Diagrams Wang Yu1,Tan Junjun1,Sun Yimin1,Zhang Jing1,Ye Xinyu1 (1.Institute of Chemistry and Materials Science, Anhui Normal......

• Analysis on Phase Transformation (ATP) Using Computational Thermal Principles (CTP)

  À´Ô´£º ¡¶²ÄÁÏÈÈ´¦Àíѧ±¨2004ÄêµÚ5ÆÚ¡·¡ª¡ªK.Palaniradja V.Soundararajan N.Alagurmurthi

  Analysis on Phase Transformation (ATP) Using Computational Thermal Principles (CTP) K.Palaniradja1,V.Soundararajan1,N.Alagurmurthi1 (1.Department of Mechanical Engineering, Pondicherry Engineering... areas of heat treatment. As a result, using the theory of transient state heat conduction with convective boundary conditions, an efficient program named "ATP" (Analysis on Phase Transformation) has......

• Phase selection in highly undercooled Fe-B eutectic alloy melts

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2006ÄêµÚ1ÆÚ¡·¡ª¡ªÑÁÖ Ñî¸ù²Ö ¬һƽ ³ÂÔ¥Ôö ÖÜÒ¢ºÍ

  3.1 Microstructure and phase analysis of Fe-17%B (mole fraction) and Fe-20%B samples From the equilibrium phase diagram[9] we expect a co-operative eutectic growth of the ¦Á-Fe and Fe2B phases... in the metastable phase diagram that metastable eutectic temperature is below stable eutectic temperature[6]. However, hypercooling is a necessary kinetic condition for controlling metastable phase......

• Process optimization diagram based on FEM simulation for extrusion of AZ31 profile

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2008ÄêÔö¿¯µÚ1ÆÚ¡·¡ª¡ªÁõ¸Ö ÖÜ½Ý J DUSZCZYK

  for analyzing the effects of the die design, billet temperature and ram speed on the profile quality[13-14]. The present research concerns the three-dimensional (3D) FEM simulation with the thermal effects... Process optimization diagram based on FEM simulation for extrusion of AZ31 profile LIU Gang(Áõ ¸Ö)1, ZHOU Jie(ÖÜ ½Ý)2, J DUSZCZYK2 1. School of Materials Science and Engineering, Harbin Institute......

• Fabrication, property characterization and thermal performance of composite phase change material plates based on tetradecanol-myristic acid binary eutectic mixture/expanded

  À´Ô´£º ¡¶ÖÐÄÏ´óѧѧ±¨(Ó¢ÎÄ°æ)2019ÄêµÚ9ÆÚ¡·¡ª¡ª¿×Ïé·É Ñ ³ÂÍòºÓ ÈÖÏÍ

  of stable solid appearance during the phase change process. It refers to that the liquid PCM is absorbed into three-dimensional micropores of supporting material, and PCM is maintained and encapsulated... of roller was opened, so as to uniformly heat the vacuum box by water vapor. When the TD-MA mixture fully melted in the vacuum box, the three-phase asynchronous motor began to work. 3) With adjusting......