Oxidation of Metals最新文献_第2页

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-30 DOI: 10.1007/s11085-024-10317-z

Bruce Pint, Jérôme Favergeon, Daniel Monceau, Clara Desgranges, Laurence Latu‑Romain, Stéphane Mathieu, Fernando Pedraza

引用次数: 0

Modeling the Role of the Grain Structure in the Oxidation of Polycrystals 晶粒结构在多晶体氧化过程中的作用建模

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-25 DOI: 10.1007/s11085-024-10311-5

Thomas Gheno, Walid Djedaa

{"title":"Modeling the Role of the Grain Structure in the Oxidation of Polycrystals","authors":"Thomas Gheno, Walid Djedaa","doi":"10.1007/s11085-024-10311-5","DOIUrl":"10.1007/s11085-024-10311-5","url":null,"abstract":"<div><p>The diffusion properties of polycrystalline materials depend on their grain shape and size, which determine the spatial distribution of grain boundaries. These morphological characteristics are of interest when evaluating an alloy ability to form a protective oxide scale by selective oxidation at high temperature. The composition changes induced by selective oxidation in 2D polycrystals were studied by finite element simulations. We examined the effect of the grain boundary orientation in lamellar polycrystals, and the effects of the grain size distribution in random equiaxed polycrystals. Fine-grained polycrystals were found to behave as uniform media. The effective diffusivity of fine lamellar polycrystals depends on the grain boundary orientation and is bounded by the upper and lower composite diffusivities, while the effective diffusivity of fine equiaxed polycrystals can be estimated by a modified Hart equation. The behavior of coarser equiaxed polycrystal was shown to vary according to the local grain size: the concentration at the alloy-scale interface is fully determined by the local grain size in larger grains, while it is affected by the surrounding grains in finer grains. Increasing the grain size dispersion led to a more scattered response and shifted the minimum interface concentrations toward lower values, which is expected to have a detrimental effect on the oxidation resistance.</p></div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"101 6","pages":"1481 - 1495"},"PeriodicalIF":2.1,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142573711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Pt Effect on the Bond-Coating/Superalloy Interdiffusion: Case of a Pt-Modified NiCoCrAlYTa Coating 铂对粘结涂层/超合金相互扩散的影响：铂改性镍钴铬铝钽涂层案例

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-23 DOI: 10.1007/s11085-024-10314-2

Aurélie Vande Put, Enrica Epifano, Fabrice Crabos, Daniel Monceau

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Oxidation Properties of Additively Manufactured High Entropy Alloys: A Short Review 添加制造的高熵合金的氧化特性：简评

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-23 DOI: 10.1007/s11085-024-10313-3

Jhuo-Lun Lee, An-Chou Yeh, Hideyuki Murakami

{"title":"Oxidation Properties of Additively Manufactured High Entropy Alloys: A Short Review","authors":"Jhuo-Lun Lee, An-Chou Yeh, Hideyuki Murakami","doi":"10.1007/s11085-024-10313-3","DOIUrl":"10.1007/s11085-024-10313-3","url":null,"abstract":"<div><p>High entropy alloys (HEAs) challenge conventional alloy design by incorporating five or more principal elements in near-equal atomic proportions, forming random solid solutions with simple phases. HEAs exhibit exceptional properties such as high phase stability, mechanical strength, corrosion, oxidation, wear, fatigue resistance, and notable thermal stability. While traditional methods like arc melting and casting are often used for HEA preparation, they pose limitations due to cost and processing challenges. Additive manufacturing has emerged as a transformative technique, enabling the cost-effective fabrication of complex structures with customized properties. Here, we summarized the following “state-of-the-art” additively manufactured alloy systems: AlCrCoNiX (X = Fe, Si, Ti, etc.) HEAs, CoCrFeMnNi HEAs, and refractory HEAs. This review focused on elucidating their oxidation properties, emphasizing key findings, challenges, and opportunities. It also discussed the potential strategies for enhancing oxidation resistance. Additionally, it highlighted research gaps and underscored the urgent need for further exploration to meet the demands for high-temperature applications.</p></div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"101 6","pages":"1369 - 1379"},"PeriodicalIF":2.1,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142573706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

The Influence of Si on the High-Temperature Oxidation of Near-alpha Titanium Alloys 硅对近α钛合金高温氧化的影响

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-23 DOI: 10.1007/s11085-024-10310-6

Virgil Optasanu, Benjamin Vincent, Pascal Berger, María del Carmen Marco de Lucas, Tony Montesin, Luc Lavisse

引用次数: 0

Influence of Cobalt and Cobalt–Manganese Oxide Coating Thickness Deposited by DLI-MOCVD as a Barrier Against Cr Diffusion for SOC Interconnect 通过 DLI-MOCVD 沉积的钴和钴锰氧化物涂层厚度对 SOC 互连中防止铬扩散的影响

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-23 DOI: 10.1007/s11085-024-10316-0

R. Chanson, M. Bouvier, F. Miserque, F. Rouillard, F. Schuster

{"title":"Influence of Cobalt and Cobalt–Manganese Oxide Coating Thickness Deposited by DLI-MOCVD as a Barrier Against Cr Diffusion for SOC Interconnect","authors":"R. Chanson, M. Bouvier, F. Miserque, F. Rouillard, F. Schuster","doi":"10.1007/s11085-024-10316-0","DOIUrl":"10.1007/s11085-024-10316-0","url":null,"abstract":"<div><p>The influence of cobalt and cobalt–manganese oxide coating thickness on its ability to be a good diffusion barrier against Cr outward diffusion was investigated for stainless steel interconnects (AISI 441) of a solid oxide cell (SOC). The coatings were all synthesized using a DLI-MOCVD (Direct Liquid Injection-Metal Oxide Chemical Vapor Deposition) hot wall reactor. The study shows that a minimum cobalt oxide thickness of 300 nm was needed to be a good diffusion barrier against Cr for the 500-h exposure test. This observation was linked to the Mn concentration reached in the cobalt spinel during exposure. Indeed, during exposure at high temperature, Mn diffused from the substrate into the cobalt coating and transformed cobalt spinel into Co-Mn spinel. Whereas pure cobalt spinel was a good Cr diffusion barrier, cobalt-manganese spinel, Co<sub>3-x</sub>Mn<sub>x</sub>O<sub>4</sub>, was not when <i>x</i> > 2. The thickness of the cobalt coatings must be chosen so that the Mn quantity coming into it from diffusion from the substrate does not degrade the protectiveness of the coating.</p></div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"101 6","pages":"1467 - 1478"},"PeriodicalIF":2.1,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-024-10316-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142573708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Machine Learning Approach to Investigate High Temperature Corrosion of Critical Infrastructure Materials 调查关键基础设施材料高温腐蚀的机器学习方法

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-22 DOI: 10.1007/s11085-024-10312-4

Ramkumar Muthukrishnan, Yakubu Balogun, Vinooth Rajendran, Anil Prathuru, Mamdud Hossain, Nadimul Haque Faisal

{"title":"Machine Learning Approach to Investigate High Temperature Corrosion of Critical Infrastructure Materials","authors":"Ramkumar Muthukrishnan, Yakubu Balogun, Vinooth Rajendran, Anil Prathuru, Mamdud Hossain, Nadimul Haque Faisal","doi":"10.1007/s11085-024-10312-4","DOIUrl":"10.1007/s11085-024-10312-4","url":null,"abstract":"<div><p>Degradation of coatings and structural materials due to high temperature corrosion in the presence of molten salt environment is a major concern for critical infrastructure applications to meet its commercial viability. The choice of high value coatings and structural (construction parts) materials comes with challenges, and therefore data centric approach may accelerate change in discovery and data practices. This research aims to use machine learning (ML) approach to estimate corrosion rates of materials when operated at high temperatures conditions (e.g., nuclear, geothermal, oxidation (dry/wet), solar applications) but geared towards nuclear thermochemical cycles. Published data related to materials (structural and coatings materials), their composition and manufacturing, including corrosion environment were gathered and analysed. Analysis demonstrated that random forest regression model is highly precise compared to other models. Assessment indicates that very limited sets of materials are likely to survive high temperature corrosive environment for extended period of exposure. While a higher quality and larger dataset are required to accurately predict the corrosion rate, the findings demonstrated the value of ML’s regression and data mining capabilities for corrosion data analysis. With the research gap in material selection strategies, proposed research will be critical to advancing data analytics approach exploiting their properties for high temperature corrosion applications.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"101 1 supplement","pages":"309 - 331"},"PeriodicalIF":2.1,"publicationDate":"2024-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-024-10312-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142636710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Solid/Molten Na2SO4-Induced Hot Corrosion Behaviors of Mar-M247 Alloy with CVD Aluminide Coatings 带有 CVD 铝涂层的 Mar-M247 合金的固态/熔融 Na2SO4 诱导的热腐蚀行为

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-21 DOI: 10.1007/s11085-024-10315-1

Qi Hu, Shujiang Geng, Jinlong Wang, Fuhui Wang, Qingyun Sun, Siyao Xia, Yong Wu

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Influence of Water Vapor and Local Gas Velocity on the Oxidation Kinetics of In625 at 900 °C: Experimental Study and CFD Gas Phase Simulation 水蒸气和局部气体速度对 In625 在 900 °C 下氧化动力学的影响：实验研究与 CFD 气相模拟

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-19 DOI: 10.1007/s11085-024-10307-1

Guillaume Duthoit, Aurélie Vande Put, Brigitte Caussat, Hugues Vergnes, Daniel Monceau

{"title":"Influence of Water Vapor and Local Gas Velocity on the Oxidation Kinetics of In625 at 900 °C: Experimental Study and CFD Gas Phase Simulation","authors":"Guillaume Duthoit, Aurélie Vande Put, Brigitte Caussat, Hugues Vergnes, Daniel Monceau","doi":"10.1007/s11085-024-10307-1","DOIUrl":"10.1007/s11085-024-10307-1","url":null,"abstract":"<div><p>The effect of water vapor content on the oxidation behavior of In625 at 900 °C in synthetic air was reported. The higher the water vapor content, the greater the oxidation and volatilization rates were. Increasing the water vapor content led to an increase in the proportion of spinel and rutile-type oxides in the oxide scale compared to chromia, and the proportion of Al-rich oxides within the alloy. A k<sub>p</sub>-k<sub>v</sub> mass variation model was used to quantify the experimental results, and Fluent Ansys® CFD simulations of the gas phase were used to predict volatilization rates. CFD simulations were used to calculate local gas velocity, temperature and composition along with local volatilization rates at each point on the sample surface. It was possible to explain not only the variations in volatilization between upstream and downstream samples, but also the increased volatilization at sample corners. For longer durations, it was shown experimentally that the rate of volatilization decreases. This was explained by the enrichment of the oxide scale with spinel and rutile-type oxides.</p></div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"101 6","pages":"1513 - 1526"},"PeriodicalIF":2.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-024-10307-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142255022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Hot Corrosion Behaviour by Na2SO4 Deposits of the 1st Generation AM1 Single-Crystal Nickel-Based Superalloy at 750 °C 第一代 AM1 单晶镍基超级合金在 750 °C 下的 Na2SO4 沉积热腐蚀行为

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-09-19 DOI: 10.1007/s11085-024-10304-4

D. Piel, A. Martin, E. Drouelle, J. Cormier, F. Pedraza

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