Journal of Phase Equilibria and Diffusion最新文献_第6页

Phase Equilibria of the Binary Ag-In System 二元 Ag-In 体系的相平衡

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-07-17 DOI: 10.1007/s11669-024-01133-8

Chih-Chia Bill Chang, C. R. Kao

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Velocity of Volume Fixed Frame and Its Application in Simulating Concentration Profiles in Multicomponent Diffusion 体积固定框架速度及其在模拟多组分扩散浓度曲线中的应用

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-07-16 DOI: 10.1007/s11669-024-01132-9

Kaustubh N. Kulkarni

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Exploring Multicomponent Phase Space to Discover New Materials 探索多组分相空间，发现新材料

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-07-12 DOI: 10.1007/s11669-024-01131-w

Brian Cantor

{"title":"Exploring Multicomponent Phase Space to Discover New Materials","authors":"Brian Cantor","doi":"10.1007/s11669-024-01131-w","DOIUrl":"10.1007/s11669-024-01131-w","url":null,"abstract":"<div>Multicomponent phase space has been shown to consist of an enormous number of materials with different compositions, the vast majority of which have never been made or investigated, with great potential, therefore, for the discovery of exciting new materials with valuable properties. At the same time, however, the enormous size of multicomponent phase space makes it far from straightforward to identify suitable strategies for exploring the plethora of potential material compositions and difficult, therefore, to be successful in discovering desirable new materials. Unfortunately, all our knowhow and understanding has been developed for materials with relatively few components in relatively limited proportions, with most of our scientific theories relying essentially on linear assumptions of component dilution and independence that no longer apply in concentrated multicomponent materials. Trial and error, controlled substitution, parameterisation, thermodynamic modelling, atomistic modelling and machine learning techniques have all been employed as methods of exploring multicomponent phase space, with varying levels of success, but ultimately none of these techniques has proved capable of delivering consistent or guaranteed results. This paper provides an overview of the different techniques that have been used to explore multicomponent phase space, indicates their main advantages and disadvantages, and describes some of their successes and failures.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 3","pages":"188 - 218"},"PeriodicalIF":1.5,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-024-01131-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141613832","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}

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Phase Equilibria of the Er-Al-Zr Ternary System at 500 °C 500 °C 时 Er-Al-Zr 三元体系的相平衡

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-07-05 DOI: 10.1007/s11669-024-01130-x

Enlang Feng, Rui Zhang, Yanbin Kang, Fangyu Gan, Qingrong Yao, Zhao Lu, Zhimao Lu, Zongning Chen, Caimin Huang, Huaiying Zhou, Liying Luo

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The 500 °C Isothermal Section of the Al-Fe-Pr Ternary System Al-Fe-Pr 三元体系的 500 °C 等温段

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-07-03 DOI: 10.1007/s11669-024-01117-8

R. Freccero, L. Arrighi, G. Cacciamani, P. Riani

{"title":"The 500 °C Isothermal Section of the Al-Fe-Pr Ternary System","authors":"R. Freccero, L. Arrighi, G. Cacciamani, P. Riani","doi":"10.1007/s11669-024-01117-8","DOIUrl":"10.1007/s11669-024-01117-8","url":null,"abstract":"<div>Phases and equilibria involved in the isothermal section at 500 °C of the ternary Al-Fe-Pr system have been here investigated in the whole composition range by means of X-ray diffraction, optical and scanning electron microscopy, and electron probe microanalysis. Phase equilibria are characterised by the formation of two binary solid solutions, Pr2(FexAl1−x)17 with 0.34 ≤ x ≤ 1.00 (hR57–Th2Zn17) and Pr(FexAl1−x)2 with 0 ≤ x ≤ 0.20 (cF24–Cu2Mg), and four ternary compounds, τ1-PrFe2Al10 (oS52-YbFe2Al10), τ2-PrFe2Al8 (oP44-CeFe2Al8), τ3-Pr(FexAl1−x)12 with 0.28 ≤ x ≤ 0.44 (tI26-ThMn12) and τ4-Pr6(FexAl1−x)14 with 0.63 ≤ x ≤ 0.81 (tI80-La6Co11Ga3), which have been confirmed. The solid solubility ranges of the binary and ternary compounds have been considered and trends of their lattice parameters studied. The complete isothermal section has been obtained and the general features of the section are discussed and compared with those of other ternary systems of light R (La, Ce, Pr, Nd, Sm) with Al and Fe.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 3","pages":"596 - 611"},"PeriodicalIF":1.5,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141531729","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}

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Thermodynamic Assessments of Ti-Al, Ti-Fe, and Ti-Al-Fe Systems with Four-Sublattice Description of Ordered Body-Centered Cubic Phase and Density Functional Theory Data 利用有序体心立方相的四子晶格描述和密度泛函理论数据评估 Ti-Al、Ti-Fe 和 Ti-Al-Fe 系统的热力学性能

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-06-18 DOI: 10.1007/s11669-024-01124-9

Zhi Liang, Ursula Kattner, Kamal Choudharry, Francesca Tavazza, Carelyn Campbell

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Correction: Inter-property Correlation of Al2O3-CaO-MgO-SiO2 Quaternary Slag System in Blast Furnace Ironmaking 更正：高炉炼铁中 Al2O3-CaO-MgO-SiO2 第四系炉渣的属性间相关性

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-06-17 DOI: 10.1007/s11669-024-01129-4

Sujan Hazra, Devi Dutta Biswajeet, Snehanshu Pal, Supratim Sengupta, Samik Nag, Seshadri Seetharaman

引用次数: 0

Mats Hillert’s Invaluable Contributions to Cast Irons 马茨-希勒特对铸铁的宝贵贡献

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-06-14 DOI: 10.1007/s11669-024-01125-8

Jacques Lacaze

引用次数: 0

Measurement of Diffusion Coefficients and Assessment of Atomic Mobilities in HCP Mg-Ag-Sn Alloys HCP Mg-Ag-Sn 合金中扩散系数的测量和原子流动性的评估

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-06-14 DOI: 10.1007/s11669-024-01114-x

Yang Yang, Lilong Zhu, Michele V. Manuel

{"title":"Measurement of Diffusion Coefficients and Assessment of Atomic Mobilities in HCP Mg-Ag-Sn Alloys","authors":"Yang Yang, Lilong Zhu, Michele V. Manuel","doi":"10.1007/s11669-024-01114-x","DOIUrl":"10.1007/s11669-024-01114-x","url":null,"abstract":"<div>Reliable thermodynamic and kinetic databases are essential for designing and developing novel magnesium (Mg) alloys for elevated-temperature applications in the automotive and aerospace industries. This study investigated diffusion behaviors of HCP Mg-Ag-Sn alloys by four sets of three diffusion couples annealed at 450, 500, and 550 °C, respectively. Interdiffusion and impurity diffusion coefficients at the three annealing temperatures were extracted using the forward-simulation method. The determined diffusion coefficients, combined with prior results in the literature, were then used to assess atomic mobilities for the HCP phase of the Mg-Ag-Sn system. This assessment was conducted using the DICTRA and the TCMG5 thermodynamic database within the Thermo-Calc software. Comprehensive comparisons between calculated and experimental diffusion coefficients yielded an excellent agreement. The atomic mobilities were also further validated by appropriate predictions of concentration profiles and diffusion paths observed in independent diffusion couple experiments performed at 525 °C for 18 hrs. It has been found that the addition of Sn and Ag both increase the diffusivity of Ag in HCP Mg and Sn in HCP Mg in the stable temperature range of HCP Mg, respectively. This improved understanding of the kinetics in the Mg-Ag-Sn ternary system is essential for controlling diffusion-dependent properties such as coarsening and, therefore, the mechanical properties of Mg-Ag-Sn alloys at elevated temperatures.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 3","pages":"583 - 595"},"PeriodicalIF":1.5,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-024-01114-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141344538","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

Inter-property Correlation of Al2O3-CaO-MgO-SiO2 Quaternary Slag System in Blast Furnace Ironmaking 高炉炼铁中 Al2O3-CaO-MgO-SiO2 第四系炉渣的特性间相关性

IF 1.5 4区材料科学

Journal of Phase Equilibria and Diffusion Pub Date : 2024-06-11 DOI: 10.1007/s11669-024-01123-w

Sujan Hazra, Devi Dutta Biswajeet, Snehanshu Pal, Supratim Sengupta, Samik Nag, Seshadri Seetharaman

{"title":"Inter-property Correlation of Al2O3-CaO-MgO-SiO2 Quaternary Slag System in Blast Furnace Ironmaking","authors":"Sujan Hazra, Devi Dutta Biswajeet, Snehanshu Pal, Supratim Sengupta, Samik Nag, Seshadri Seetharaman","doi":"10.1007/s11669-024-01123-w","DOIUrl":"10.1007/s11669-024-01123-w","url":null,"abstract":"<div>Exploring the correlation between the density and the thermo-physical properties of the Al2O3-CaO-MgO-SiO2 quaternary slag system is a subject of great interest in the domain of high alumina slag systems. This work attempts to establish correlations between (a) molar volume/density with enthalpy of mixing and (b) molar volume/density with slag viscosity, for the quaternary slag systems. The former is targeted based on existing models to determine the slag density and enthalpy of mixing first and then to develop machine-learning models which can suitably extrapolate the enthalpy of mixing as a function of slag composition, temperature and density. The volume shrinkage and the exothermic enthalpy of mixing between the slag constituent components are correlated in the current work. The later part would involve the conjunction of two hybrid machine-learning models, one for predicting slag viscosity as a function of slag compositions and temperature, and the other which predicts slag viscosity with the incorporation of slag density. The work will facilitate the establishment of two novel quantitative relationships that could provide better insights into the blast furnace quaternary slag systems.</div>","PeriodicalId":657,"journal":{"name":"Journal of Phase Equilibria and Diffusion","volume":"45 3","pages":"703 - 712"},"PeriodicalIF":1.5,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11669-024-01123-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141360614","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