Oxidation of Metals最新文献

Investigation of the Effect of Secondary Oxidation on the Descaling Performance of AISI 5140 Low-Alloy Steel 二次氧化对AISI 5140低合金钢除垢性能影响的研究

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-09-07 DOI: 10.1007/s11085-025-10351-5

Haoran Jiang, Xiaojiang Liu, Tao Jia, Haoyu Zhang, Zhang Wei, Yangqiang He, Borui Zhang, Limeng Cao

{"title":"Investigation of the Effect of Secondary Oxidation on the Descaling Performance of AISI 5140 Low-Alloy Steel","authors":"Haoran Jiang, Xiaojiang Liu, Tao Jia, Haoyu Zhang, Zhang Wei, Yangqiang He, Borui Zhang, Limeng Cao","doi":"10.1007/s11085-025-10351-5","DOIUrl":"10.1007/s11085-025-10351-5","url":null,"abstract":"<div>The oxidation behavior of AISI 5140 low-alloy steel was investigated under air at oxidation temperatures ranging from 800 to 1100 °C and oxidation times ranging from 5 to 120 min. The microstructure and chemical composition of the oxide layer were characterized, and an oxidation kinetic model was constructed. The oxide layer exhibited a multi-layered structure, with the outer layer consisting primarily of Fe2O3, the intermediate layer of Fe3O4, and the inner layer comprising FeO and pre-eutectic Fe3O4. At the scale-substrate interface, a Si and Cr enriched layer was present. This study employed vertical rolling to descale the surface of oxidized samples; the effect of secondary oxidation on descaling performance was investigated. The results indicated that after the specimens were oxidized at 1200 °C in air, they were subjected to descaling and rolling processes, with a large amount of residual oxides remaining on their surfaces and poor flatness. When the specimens were oxidized at 1200 °C in air and descaled, followed by secondary oxidation at 1000 °C in air, and then subjected to descaling and rolling processes, their surfaces exhibited reduced residual oxides and improved flatness.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 5","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005573","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

High-Temperature Corrosion Behavior of Ni-35Fe and Ni-65Fe Alloys Embedded in Silica Sand Containing NaCl-KCl-CaCl2 Salts at 480 °C Ni-35Fe和Ni-65Fe合金在含NaCl-KCl-CaCl2盐的硅砂中480℃高温腐蚀行为

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-09-06 DOI: 10.1007/s11085-025-10350-6

Cong Li, Suzue Yoneda, Takashi Kogin, Eiji Ishikawa, So Murasue, Shigenari Hayashi

引用次数: 0

Effects of Temperature and O2 Partial Pressure on the Kinetics and Mechanisms of UO2 Oxidation to U3O8 温度和O2分压对UO2氧化制U3O8动力学和机理的影响

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-09-03 DOI: 10.1007/s11085-025-10349-z

Priscilla Berenguer-Besnard, Loïc Marchetti, Philippe Martin, Laetitia Vieille, Loïc Favergeon

{"title":"Effects of Temperature and O2 Partial Pressure on the Kinetics and Mechanisms of UO2 Oxidation to U3O8","authors":"Priscilla Berenguer-Besnard, Loïc Marchetti, Philippe Martin, Laetitia Vieille, Loïc Favergeon","doi":"10.1007/s11085-025-10349-z","DOIUrl":"10.1007/s11085-025-10349-z","url":null,"abstract":"<div>The oxidation of UO2 in Ar–O2 atmospheres was studied at temperatures between 350 °C and 600 °C and for oxygen partial pressures (pO2) between 0.20 atm and 0.70 atm. The experiments were carried out on both powder samples and discs cut from sintered pellets. Oxidation kinetics were monitored by TGA and the oxides formed were characterised by XRD, SEM and specific surface area (SSA) measurements. Whatever the temperature or pO2 tested, total oxidation of UO2 to U3O8 was systematically observed. At all temperatures studied, the conversion of UO2 to U3O8 seemed to involve the formation of an intermediate oxide, which could be U3O7. Experiments carried out on powders with different SSA appeared to show that the effect of solid texture predominates over the effect of temperature in the formation (or non-formation) of intermediate oxides. An increase in pO2 systematically led to an increase in the UO2 oxidation rate. On the other hand, an increase in the oxidation temperature seemed to cause a decrease in the density of cracks propagating through the samples, probably due to an increase in the plasticity of U3O8. The inert marker experiment also showed an inward growth of U3O8 involving anionic sublattice point defects.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 5","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-025-10349-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144934729","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

Effect of the Different Alloying Elements Mo, Ti and Si in Aluminized Mo-Based Silicides 不同合金元素Mo、Ti和Si对Mo基硅化物镀铝的影响

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-08-08 DOI: 10.1007/s11085-025-10344-4

Katharina Beck, Till König, Ceyhun Oskay, Andreas K. Czerny, Frauke Hinrichs, Georg Winkens, Anke S. Ulrich, Martin Heilmaier, Mathias C. Galetz

{"title":"Effect of the Different Alloying Elements Mo, Ti and Si in Aluminized Mo-Based Silicides","authors":"Katharina Beck, Till König, Ceyhun Oskay, Andreas K. Czerny, Frauke Hinrichs, Georg Winkens, Anke S. Ulrich, Martin Heilmaier, Mathias C. Galetz","doi":"10.1007/s11085-025-10344-4","DOIUrl":"10.1007/s11085-025-10344-4","url":null,"abstract":"<div>To understand the influence of Mo, Si, and Ti during aluminizing pack cementation processes of Mo-Si-Ti alloys, two ternary Mo-Si-Ti alloys (eutectic Mo-20.0Si-52.8Ti and eutectoid Mo-21.0Si-34.0Ti) were investigated and compared with pure Ti and Mo-40Ti (all in at.%). The coating formation mechanisms, phase composition, and microstructures of the different substrates were compared. Subsequently, the effect of the different elements on the oxidation behavior was evaluated, using thermogravimetric analysis at ({700},^{circ }text {C}) and ({900},^{circ }text {C}) for 100 h in synthetic air. In addition, the type I (({900},^{circ }text {C})) and type II (({700},^{circ }text {C})) hot corrosion behavior of the Al-coated Mo-Si-Ti alloys was investigated for 24 h and 100 h in synthetic air + 0.1% SO(_2). While the initial Al-rich coating phase was consumed or transformed at ({700},^{circ }text {C}), it successfully facilitated the formation of a protective Al(_2)O(_3) scale on the surface, even if the underlying reservoir was diminished. At ({900},^{circ }text {C}), the Al coatings on both substrates failed, and a hot corrosion-induced pesting dominated. While Si generally has a positive effect on oxidation and hot corrosion resistance, the main impact of Mo is dictated by its evaporation, and Ti can lead to the formation of TiO(_2) as a mixed oxide with Al(_2)O(_3).</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-025-10344-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163462","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}

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Effect of Enamel Coating Thickness on the Hot Corrosion Resistance of Coated 316L Steel in NaCl + Water Vapor + Air 搪瓷涂层厚度对316L钢在NaCl +水蒸气+空气中耐热腐蚀性能的影响

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-23 DOI: 10.1007/s11085-025-10348-0

Junan Pan, Shujiang Geng, Minghui Chen, Fuhui Wang

引用次数: 0

Analysis of Boiler Tube Failures and Root Causes Using Macroscopic Characterization Techniques 用宏观表征技术分析锅炉管故障及根本原因

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-22 DOI: 10.1007/s11085-025-10346-2

Beruna Baisa Muleta, Mesay Alemu Tolcha, Hirpa Gelgele Lemu

{"title":"Analysis of Boiler Tube Failures and Root Causes Using Macroscopic Characterization Techniques","authors":"Beruna Baisa Muleta, Mesay Alemu Tolcha, Hirpa Gelgele Lemu","doi":"10.1007/s11085-025-10346-2","DOIUrl":"10.1007/s11085-025-10346-2","url":null,"abstract":"<div>This research investigates the boiler tube failure that was exposed to high-temperature service in the Arjo Didessa sugar factory, Ethiopia. The study aims to analyze the root cause and failure mechanisms of the water tube boiler exposed to high-temperature service for over eight years. Using a field-emission scanning electron microscope fitted with an energy-dispersive X-ray spectroscope and X-ray diffraction, the surface morphology and chemical composition of service-exposed boiler tube surface layers have been characterized. In addition, the research included the investigation of microstructural and micro hardness testing for both high-temperature service-exposed and virgin (new) tube samples. The composition analysis indicated the presence of calcium, magnesium, silicon, sodium, chlorine, and manganese, and deposit layers such as calcite and hematite (Fe2O3) were identified. This result revealed that the surface corrosion emerged from the interaction between the boiler tube surface wall materials and the boiler working environment. The metallurgical analysis result also confirmed the microstructural degradation in a boiler tube sample that was due to high-temperature service exposure for a long period. These microstructure changes brought on by exposure to high temperatures with surface oxidation during service deteriorate the mechanical strength of the material.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145167813","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}

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The oxidation and hot corrosion behaviors of the Pt-modified NiSiAlY coating at 750 ℃ 750℃时pt改性NiSiAlY涂层的氧化和热腐蚀行为

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-21 DOI: 10.1007/s11085-025-10347-1

Miao Yu, Bing Zhu, Fangming Wang, Shoufeng Wang, Shichao Du, Kai Xu

引用次数: 0

High-Temperature Oxidation Behavior of GH5188 Superalloy Foil and Its Effect on Tensile Performance GH5188高温合金箔的高温氧化行为及其对拉伸性能的影响

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-20 DOI: 10.1007/s11085-025-10345-3

Han Li, Yong Yang, Wei Tian, Yan-fei Liu, Hong-jian Zhao, Yong-gang Wang, Hai-shan Li, Yu-xuan Shao, Sheng-yong Gao, Ai-min Li, Huan-huan Zhang, Dong-yang Li

{"title":"High-Temperature Oxidation Behavior of GH5188 Superalloy Foil and Its Effect on Tensile Performance","authors":"Han Li, Yong Yang, Wei Tian, Yan-fei Liu, Hong-jian Zhao, Yong-gang Wang, Hai-shan Li, Yu-xuan Shao, Sheng-yong Gao, Ai-min Li, Huan-huan Zhang, Dong-yang Li","doi":"10.1007/s11085-025-10345-3","DOIUrl":"10.1007/s11085-025-10345-3","url":null,"abstract":"<div>In this study, the oxidation behavior of a 0.3 mm thick GH5188 alloy foil in air at 800–1150 ℃ and its effect on tensile properties were investigated. The results showed that the oxidation kinetics of the GH5188 alloy foil followed a parabolic law and exhibited a characteristic a two-stage oxidation process. A protective oxide scale primarily composed of Cr2O3 and MnCr2O4 formed on the foil surface. The consumption of chromium led to the formation and deepening of a carbide-free precipitation zone within the foil. However, thermal stress and growth stress led to stress concentration within the Cr2O3 layer, resulting in spallation of the oxide scale. After oxidation, strip-like precipitates interconnected at grain boundaries, forming a network structure, while fine granular precipitates were diffusely distributed within the grains. The room temperature tensile strength and plasticity of the alloy foil decreased significantly. The tensile strength and elongation of the initial state alloy foil are 1045.7 MPa and 66.4%, respectively. After oxidation at 1150 °C for 50 h, the tensile strength and elongation of the specimen decrease to 888.7 MPa and 35.6%. The fracture exhibited brittle fracture features due to the network structure within the matrix. Additionally, the tensile properties at high temperatures further deteriorated. After oxidation at 1150 °C for 50 h, the high-temperature tensile strength and elongation of the specimen decrease to 516.2 MPa and 30.4%. The deterioration of high-temperature tensile properties was related to stress concentration at oxidation-induced voids.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145166851","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}

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Computational Fluid Dynamics Simulation of Chromia Volatilization and Gas-Phase Evolution during Oxidation of Chromia-Forming Alloy: Cross-Linked Influence of Local Gas Velocity and Confined Geometries 铬合金氧化过程中铬挥发和气相演化的计算流体动力学模拟：局部气速和受限几何的交联影响

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-15 DOI: 10.1007/s11085-025-10343-5

Sharvan Kumar, Hugues Vergnes, Brigitte Caussat, Aurelie Vande Put

引用次数: 0

Chlorine-Induced High-Temperature Corrosion and Erosion Behavior of Sintered Ni–Cr Composites 烧结Ni-Cr复合材料的氯致高温腐蚀及冲蚀行为

IF 1.5 3区材料科学

Oxidation of Metals Pub Date : 2025-07-10 DOI: 10.1007/s11085-025-10342-6

Safitry Ramandhany, Eni Sugiarti, Djoko Triyono, Nurul Latifah, Agus Sukarto Wismogroho, Hubby Izzuddin, Ahmad Afandi, Jayadi, Muchammad Waliyyul Ahdi, Aunillah Putri El Nasihah, Masruroh, Kurotun Aini

{"title":"Chlorine-Induced High-Temperature Corrosion and Erosion Behavior of Sintered Ni–Cr Composites","authors":"Safitry Ramandhany, Eni Sugiarti, Djoko Triyono, Nurul Latifah, Agus Sukarto Wismogroho, Hubby Izzuddin, Ahmad Afandi,  Jayadi, Muchammad Waliyyul Ahdi, Aunillah Putri El Nasihah,  Masruroh, Kurotun Aini","doi":"10.1007/s11085-025-10342-6","DOIUrl":"10.1007/s11085-025-10342-6","url":null,"abstract":"<div>The microstructural behavior of sintered Ni-based composites was evaluated to understand the performance of the composites in corrosive and abrasive environments. Ni–Cr–Si, Cr₃C₂–Ni–Cr, Ni–Cr–Ti, and Ni–Cr–Mo composites were synthesized using powder metallurgy at 1350 °C for 1 h. Field emission scanning electron microscopy (FE-SEM) equipped with electron diffraction (EDS) was utilized to analyze the microstructural evolution on both the surface and cross section after exposure. Phase identification was conducted using X-ray diffraction (XRD). Mechanical and tribological properties were assessed via surface hardness testing and erosion evaluation, respectively. Corrosion testing was performed under salt vapor conditions at 600 °C for 100 h, while erosion testing was conducted at a 90° impingement angle and 40 kPa erodent pressure. Among the composites, Ni–Cr–Mo demonstrated excellent resistance to corrosion and erosion, with values of 5.90 × 10–5 mm/y and 0.955 mg/g, respectively. It is attributed to dendritic nickel matrix and eutectic micro-Mo₂C, which also enhanced surface hardness to a value of 274 HV. In contrast, chromium carbide phases present in Ni–Cr–Si, Cr₃C₂-Ni–Cr, and Ni–Cr–Ti contributed to localized fracture and cracking. These results highlight Ni–Cr–Mo as a promising candidate for high-performance applications in harsh environments. </div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163452","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