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MATHEMATICAL MODELLING OF PHASE TRANSFORMATION FROM HOT-DEFORMED AUSTENITE IN LOW CARBON STEELS X.H.Liu1,Y.B.Xu1,G.D.Wang1 (1.State Key Laboratory of Rolling And Automation, Northeastern University... steel were predicted considering both undeformed and deformed conditions. The influence of deformation on phase equilibria and transformation incubation period was evaluated quantitatively......
Suspension calcination and alkali leaching of low-grade high-sulfur bauxite:Desulfurization, mineralogical evolution and desilicationHong-fei Wu1,2,Jun-qi Li1,2,Chao-yi Chen1,2,Fei-long Xia1,2,Zhen..., and the calcinated bauxite was subjected to a desilication process in Na OH solution under atmospheric pressure. The desulfurization and desilication properties and mineralogical evolution were......
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residues The copper phase of low-grade copper tailings and bioleached residues was analyzed (Fig. 2). The mineralogical forms of copper remained in residues were quite noteworthy between acid...-grade copper tailings, acid-leaching tailings (ALT) and copper flotation tailings (CFT) by mixed moderate thermophiles, and the variation of mineralogical and microbiological characteristics during......
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Phase Transformation Behaviors and Effects of Terbium in Polycrystalline Ni-Mn-Ga Magnetic Shape Memory Alloys 王新林1,赵增祺2,熊玮2,吴双霞2 (1.Central Iron and Steel Research Institute,Beijing 100081,China;2.Baotou Research Institute of Rare Earth,Baotou 014010,China) Abstract:The phase transformation behaviors of two kinds of magnetic shape memory alloys Ni50Mn25+xGa25-x and Ni50Mn29Ga21-xTbx were......
Dynamics of phase transformation of Cu-Ni-Si alloy with super-high strength and high conductivity during aging LEI Qian(雷 前)1, LI Zhou(李 周)1, 2, PAN Zhi-yong(潘志勇)1, WANG Ming-pu(汪明朴)1... by analyzing the variations of electric conductivity. The Avrami-equation of phase transformation kinetics and the Avrami-equation of electric conductivity during aging were established for Cu-Ni-Si alloys......
Magnetic Properties and Phase Transformation of Tb1-xPrxFe1.96 (x=0 to 0.7) Compounds Gao Xuexu1,Zhou Shouzeng1,Zhang Shaoqiang1,Qiao Yi1,Zhang Maocai1 (1.State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China) Abstract:The magnetic properties and the phase Transformation of Tb1-xPrxFe1.96 (x=0 to 0.7) compounds were studied......
Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloyChun-mei Li1,2,Nan-pu Cheng1,Zhi-qian Chen1,Ning Guo1,Su-min Zeng11. School of Materials Science and Engineering,Central...(DCT) was systematically investigated.The results show that a DCT-induced phase transformation varies the microstructures and affects the mechanical properties of the Al alloy.Both Guinier-Preston(GP......
