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phosphorus concentration, while gas species P will be dominated in its vapour at low phosphorus content. Key words: phosphorus concentration; molten silicon; equilibrium partial pressure; temperature; chamber...; (1) (2) The Gibbs energy change has a relationship with reaction equilibrium constant of Eq.(1) as (3......
PHASE TRANSFORMATION BEHAVIOR IN THE SPUTTERDEPOSITED Ti-Pd-Ni THIN FILMS J.S.Wu1,Q.C.Tian1 (1.Key Laboratory of the Ministry of Education for High Temperature Materials and Tests,School... calorimetry (DSC). It was found that the phase transformation temperatures of Ti50.6Pd30Ni19.4 ingot are much higher than those of its thin film. The B19'' and B19 phases coexisted, together with the Ti2Ni......
of equilibrium liquid phases at different temperatures.According to the experimental results,the univariate line between CaNb2O6,SiO2 and LaNbO4 primary phase fields,interface between CaNb2O6 and SiO2 primary...Phase equilibria in low basicity region of CaO-SiO2-Nb2O5-(5 wt%,10 wt%,15 wt%) La2O3 systemJiyu Qiu1,2,Chengjun Liu1,2,Zhengyue Liu1,2,Zhe Yu1,21. Key Laboratory for Ecological Metallurgy......
of equilibrium liquid phases at different temperatures.According to the experimental results,the univariate line between CaNb2O6,SiO2 and LaNbO4 primary phase fields,interface between CaNb2O6 and SiO2 primary...Phase equilibria in low basicity region of CaO-SiO2-Nb2O5-(5 wt%,10 wt%,15 wt%) La2O3 systemJiyu Qiu1,2,Chengjun Liu1,2,Zhengyue Liu1,2,Zhe Yu1,21. Key Laboratory for Ecological Metallurgy......
Novel Phase Transition in BaPr2Mn2O7 Hiromi Nakano1,Naoki Kamegashira2 (1.Ryukoku University, Seta, Otsu 520-2194, Japan;2.Toyohashi University of Technology, Tenpaku-cho, Toyohashi 441-8580, Japan... homologous series AO(ABO3)2. In Pr-manganite, a novel phase transition was first observed in situ at 1040 K by a thermal transmission electron microscope. At 1040 K, reflections began to split along the c......
Effect of Stable Magnetic Field on the Phase Transformation of Sr3 Steel WANG Yan-an1,LIAO Dai-qiang1,WU Zhan-jun1 (1.Anshan University of Science and Technology, Anshan 114044, China) 摘要... on the phase transformation of Sr3 steel was studied by metallographic microscope and scanning electron microscope. The result shows: the application of magnetic field can obviously increase the volume......
Phase Transformations in Low-Fe Alloys of the Al-Cu-Fe System Liming Zhang1 (1.Department for Earth and Environmental Science, Crystallography section, Ludwig-Maximillian- Universitat Munchen, Theresienstrasse 41, D-80333 Munchen, Germany) 摘要:Microstructure and phase transformation in the Al-Cu-Fe alloys of the approximate compositional range of 20 -50 at.% Cu and 2 - 10 Fe at.% have been......
of hydrogen and the equilibrium phase compositions was attained.According to the T0 face equation and the thermodynamic parameters from literature,the effect of hydrogen on the β→α(α2) transformation...Thermodynamic analysis of β → α(α2) phase transformation temperature in a Ti-Al-H alloy systemDING Hua and HAO Shiming School of Materials and Metallurgy,Northeastern University,Shenyang 110004,China......
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