Journal of Phase Equilibria and Diffusion最新文献_第8页

Correction: Phase Relations of the Nd2O3-CaO-Fe2O3 System at 1473 K in Air 更正：1473 K 时空气中 Nd2O3-CaO-Fe2O3 系统的相位关系

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-20 DOI: 10.1007/s11669-023-01078-4

Wenjie Wei, Shu Li, Hongmei Wang, Zhanmin Cao

引用次数: 0

Experimental Investigation and Thermodynamic Description of Phase Equilibria in the Al-Cr-Mo Ternary System 铝-铬-钼三元体系相平衡的实验研究和热力学描述

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-19 DOI: 10.1007/s11669-023-01076-6

Cuiping Wang, Xiaodong Chen, Xi Wu, Yixiong Huang, Yihui Guo, Shuiyuan Yang, Yong Lu, Xingjun Liu

{"title":"Experimental Investigation and Thermodynamic Description of Phase Equilibria in the Al-Cr-Mo Ternary System","authors":"Cuiping Wang, Xiaodong Chen, Xi Wu, Yixiong Huang, Yihui Guo, Shuiyuan Yang, Yong Lu, Xingjun Liu","doi":"10.1007/s11669-023-01076-6","DOIUrl":"10.1007/s11669-023-01076-6","url":null,"abstract":"<div>The isothermal sections of the Al-Cr-Mo ternary system at 1200 and 1000 °C were experimentally determined based on microstructure and phase constituents from the equilibrated alloys employing electron probe microanalysis, scanning electron microscopy, and x-ray diffraction. A new ternary compound phase named η with AlTi3-type crystal structure covering a composition range with ~ 75 at.% Al was detected in these two investigated isothermal sections in the present work. Based on the experimental results and the published data of the three binary sub-systems, a thermodynamic description for the Al-Cr-Mo system was carried out using the CALPHAD (CALculation of PHAse Diagrams) method. The newly detected ternary phase η was modeled by a two-sublattice model of (Al)3(Al,Cr,Mo)1. A set of reliable thermodynamic parameters of the Al-Cr-Mo system was obtained, which are in satisfactory agreement with the experimental data. Based on the obtained thermodynamic parameters, much information related to the stable vertical sections, isothermal sections, liquidus projection, and miscibility gap of the bcc phase were predicted in the present work. The present work can provide essential experimental and thermodynamic data for the establishment of the Ni-Al-Cr-Mo based alloy database.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 1","pages":"18 - 35"},"PeriodicalIF":1.5,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138745186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of Interface-Related Mechanisms in the Early Stage Precipitation of σ Phase in Hyper Duplex Stainless Steels 超双相不锈钢中σ相早期沉淀的界面相关机制研究

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-19 DOI: 10.1007/s11669-023-01080-w

Aurélie Jacob, Roman Schuster, Laszlo Solyom, Andreas Keplinger, Erwin Povoden-Karadeniz

{"title":"Study of Interface-Related Mechanisms in the Early Stage Precipitation of σ Phase in Hyper Duplex Stainless Steels","authors":"Aurélie Jacob, Roman Schuster, Laszlo Solyom, Andreas Keplinger, Erwin Povoden-Karadeniz","doi":"10.1007/s11669-023-01080-w","DOIUrl":"10.1007/s11669-023-01080-w","url":null,"abstract":"<div>This work aims to computationally explore the diffuse prerequisites for σ phase precipitation in high-alloyed duplex steels. The diffusion control for the early precipitation stage of the σ phase was studied by the Calphad thermodynamic modeling combined with the DICTRA software. Different nucleation sites, α/γ, and α/α and γ/γ grain-boundaries, were studied using thermodynamic and mobility databases developed by the present authors in previous works for high-alloyed duplex stainless steel. Simulation results were compared to experimentally obtained microstructures of aged samples. The study of the concentration profiles of the elements Cr, Mo, and Ni revealed that the precipitation is most favorable within the α phase due to fast mobility and strong thermodynamic driving force favoring the formation of the σ phase. Based on the present results, the role of the different heterogeneous sites for the precipitation of the σ phase in hyper duplex steel is discussed.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 3","pages":"318 - 329"},"PeriodicalIF":1.5,"publicationDate":"2023-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-023-01080-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138819788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental Determination of Phase Equilibria in the Mn-Zn Binary System 锰锌二元体系相平衡的实验测定

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-15 DOI: 10.1007/s11669-023-01068-6

Daisuke Imatomi, Ryosuke Ishikawa, Akira Nakata, Tatsuya Ito, Kwangsik Han, Makoto Nagasako, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

{"title":"Experimental Determination of Phase Equilibria in the Mn-Zn Binary System","authors":"Daisuke Imatomi, Ryosuke Ishikawa, Akira Nakata, Tatsuya Ito, Kwangsik Han, Makoto Nagasako, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma","doi":"10.1007/s11669-023-01068-6","DOIUrl":"10.1007/s11669-023-01068-6","url":null,"abstract":"<div>Phase equilibria in the Mn-Zn binary system were experimentally determined by chemical composition examination, crystal structure determination, and thermal analysis. Major changes were detected for the β, ε, and δ phases. The β-B2 single-phase region could not be confirmed in the studied system because a disordered body-centered cubic structure, which is identical to the δMn phase, was confirmed in a quenched sample from the previously proposed region of β phase. The ε phase has been controversial whether the phase is separated into ε, ε1, and ε2 phases or not. By studying a diffusion couple and several alloy compositions, it was established that the ε, ε1, and ε2 phases are not separate and comprise a single ε phase. Furthermore, the δ phase is not present in the Zn-rich region of the system because the corresponding invariant reactions were not detected via thermal analysis.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 1","pages":"3 - 17"},"PeriodicalIF":1.5,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-023-01068-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138691074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ti-Fe Phase Evolution and Equilibria Toward β-Ti Superalloys 钛-铁相演化与平衡，迈向β-钛超级合金

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-10 DOI: 10.1007/s11669-023-01066-8

P. O’Kelly, A. Watson, G. Schmidt, M. Galetz, A. J. Knowles

引用次数: 0

Thermodynamic Prediction of the Impact of Carbon on Bainite Formation, Including the BCT Transformation 碳对贝氏体形成影响的热力学预测，包括BCT相变

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-06 DOI: 10.1007/s11669-023-01067-7

Aurélie Jacob, Bernd Schuscha, Philipp Retzl, Yao V. Shan, Ernst Kozeschnik

引用次数: 0

Phase Equilibria in the Quasi-Ternary System Cu2Se-In2Se3-CuI and the Crystal Structure of the AIBIII2XVI3YVII Compounds, Where AI-Cu, Ag; BIII-Ga; XVI-Cl, Br, I; YVII-S, Se, Te 准三元体系 Cu2Se-In2Se3-CuI 中的相平衡以及 AIBIII2XVI3YVII 化合物（其中 AI-Cu、Ag；BIII-Ga；XVI-Cl、Br、I；YVII-S、Se、Te）的晶体结构

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-06 DOI: 10.1007/s11669-023-01073-9

I. A. Ivashchenko, V. S. Kozak, L. D. Gulay, V. V. Galyan

{"title":"Phase Equilibria in the Quasi-Ternary System Cu2Se-In2Se3-CuI and the Crystal Structure of the AIBIII2XVI3YVII Compounds, Where AI-Cu, Ag; BIII-Ga; XVI-Cl, Br, I; YVII-S, Se, Te","authors":"I. A. Ivashchenko, V. S. Kozak, L. D. Gulay, V. V. Galyan","doi":"10.1007/s11669-023-01073-9","DOIUrl":"10.1007/s11669-023-01073-9","url":null,"abstract":"<div>The quasi-ternary system Cu2Se-In2Se3-CuI has been investigated by x-ray diffraction and differential thermal analysis. The isothermal section at 770 K and the liquidus surface projection of the system have been built. For the first time, the primary crystallization regions, and the coordinates of the invariant and monovariant equilibria have been determined. In the system, the regions of the solid solutions based on the binary, ternary, and quaternary compounds have been investigated. The formation of the CuIn2Se3I quaternary compound, which melts congruently at 1213 K and has a homogeneity region of 15 and 9 mol.% CuI within the composition triangle has been established. For the first time, the crystal structures of CuGa2Te3I and AgGa2Te3Br compounds have been studied using a powder method. They crystallize in the tetragonal symmetry, Space Group I-4, a = 5.9147(4) Å, c = 11.952(2) Å for CuGa2Te3I; a = 6.2977(3) Å, c = 11.9473(7) Å for AgGa2Te3Br compound, respectively. The connection of their structures with the structures of the defective diamond-like semiconductors has been discussed.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"44 6","pages":"714 - 728"},"PeriodicalIF":1.5,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-023-01073-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138562544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Journal of Phase Equilibria and Diffusion Updates Aims and Scope 相平衡与扩散》期刊更新目标与范围

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-06 DOI: 10.1007/s11669-023-01075-7

引用次数: 0

Structure and Dynamic Inhomogeneity of Liquids on the Liquid–Gas Coexistence Curve Near the Triple Point 三相点附近液气共存曲线上液体的结构和动态不均匀性

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-05 DOI: 10.1007/s11669-023-01070-y

N. O. Atamas, K. S. Yablochkova, D. A. Gavryushenko, M. M. Lazarenko

引用次数: 0

Thermodynamic Modeling of the Cu-Sb-Se System 铜-锑-硒体系的热力学建模

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2023-12-05 DOI: 10.1007/s11669-023-01074-8

Runlin Liu, Jiong Wang, Dongyu Cui

{"title":"Thermodynamic Modeling of the Cu-Sb-Se System","authors":"Runlin Liu, Jiong Wang, Dongyu Cui","doi":"10.1007/s11669-023-01074-8","DOIUrl":"10.1007/s11669-023-01074-8","url":null,"abstract":"<div>The doping with Cu in the Sb-Se material system can effectively reduce power consumption and improve data retention ability of the PCRAM (Phase-Change Random-Access Memory) material. However, no thermodynamic study of the Cu-Sb-Se system has been reported. Therefore, in this work the Cu-Sb-Se system was modeled using the CALPHAD (CALculation of PHAse Diagrams) method. The excess Gibbs energies of solution phases, including liquid and FCC were expressed by the Redlich-Kister polynomial. Two-sublattice model (Cu,Se)2Se was used to describe the solid solution of binary intermetallic compounds, i.e. α-Cu2Se and β-Cu2Se in Cu-Sb-Se ternary system. The compounds, e.g. η(Cu2Sb), β(Cu3Sb), Sb2Se3, α-CuSe, β-CuSe, Pe(Cu3SbSe4) and C(CuSb3Se5) were described as stoichiometric compounds. The temperature of the eutectic reaction γ(Cu17Sb3) = (Cu) + δ(Cu4Sb) in the Cu-Sb system and the temperature of the invariant reaction L1 = L2 + (Sb) in the Sb-Se system were adjusted. A set of self-consistent thermodynamic parameters for the Cu-Sb-Se system was obtained, and the 623, 673, 723, 773, 873 and 973 K isothermal sections, and the liquidus projection and invariant reactions for this ternary system have been calculated.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"44 6","pages":"687 - 703"},"PeriodicalIF":1.5,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138562252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0