Oxidation of Metals最新文献

Study on the Mechanism of Oxidation-Accelerated Creep Damage of P92 Steel in 650 °C Superheated Steam

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-04-03 DOI: 10.1007/s11085-025-10333-7

C. G. Shang, M. L. Wang, Z. C. Zhou, Y. H. Lu, K. Yagi

{"title":"Study on the Mechanism of Oxidation-Accelerated Creep Damage of P92 Steel in 650 °C Superheated Steam","authors":"C. G. Shang, M. L. Wang, Z. C. Zhou, Y. H. Lu, K. Yagi","doi":"10.1007/s11085-025-10333-7","DOIUrl":"10.1007/s11085-025-10333-7","url":null,"abstract":"<div>In this study, creep tests were conducted on P92 steel at 650 °C under 110–155 MPa in both air and superheated steam environments to investigate the interaction between creep and oxidation. The combined effects of steam and different applied stresses influenced the structure and compactness of the oxide film, as well as the mechanisms of creep damage and creep crack growth, ultimately affecting creep rupture behavior. High applied stress levels (≥ 130 MPa), due to minimal oxidation and a rapid creep rate, the steam environment has a limited impact on creep life and material toughness. Additionally, crack propagation was hindered by the intact martensitic lath, delaying the creep fracture. In contrast, under low applied stress (≤ 110 MPa) in steam, cracking of grain boundary oxides facilitated creep crack growth along high-angle grain boundaries of recrystallization grains, which formed due to severe deformation during necking process in accelerated creep stage. Simultaneously, the presence of oxide on grain boundaries promoted grain boundaries sliding at the crack tip, thereby accelerate the accumulation of creep damage and reducing the toughness of the material.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143769920","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

Separation and Recovery of Niobium Coating from 440C Tool Steel by High-Temperature Oxidation

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-03-22 DOI: 10.1007/s11085-025-10332-8

Akanksha Gupta, Brajendra Mishra

引用次数: 0

Nitridation of Three Austenitic Alloys at 1100 °C

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-03-19 DOI: 10.1007/s11085-025-10331-9

T. Sand, A. Rajagopal, M. Sattari, S. Bigdeli, M. Hättestrand, J.-E. Svensson, M. Halvarsson, L.-G. Johansson

引用次数: 0

Excellent CMAS Corrosion Resistance of a Novel Multicomponent High-Entropy Rare Earth (Yb0.25Sc0.25Er0.25Tm0.25)2Si2O7 Disilicate

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-03-04 DOI: 10.1007/s11085-025-10330-w

Sehreish Abrar, Faisal Nazeer, Abdul Malik

引用次数: 0

Scaling Behavior and Surface Quality of High-Strength Low-Alloy Steels with Higher Levels on Cu, Sn, and Ni Under Slab Reheating Conditions

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-02-20 DOI: 10.1007/s11085-025-10329-3

Georg Gaiser, Peter Presoly, Christian Bernhard, Sergiu Ilie

{"title":"Scaling Behavior and Surface Quality of High-Strength Low-Alloy Steels with Higher Levels on Cu, Sn, and Ni Under Slab Reheating Conditions","authors":"Georg Gaiser, Peter Presoly, Christian Bernhard, Sergiu Ilie","doi":"10.1007/s11085-025-10329-3","DOIUrl":"10.1007/s11085-025-10329-3","url":null,"abstract":"<div>Nowadays the production of steel from scrap in electric arc furnaces is the most common bridging technology to reduce CO2 emissions. Depending on scrap quality, a non-negligible content of tramp elements such as Cu, Sn, or Ni is introduced into the steel. As their affinity to oxygen is lower than that of iron, they typically enrich at the steel/scale interface area and along grain boundaries during oxidation, which may result in quality problems. Oxidation processes are unavoidable in solid steel processing, and therefore, a deeper understanding of the occurring phenomena, such as intergranular oxidation and liquid metal infiltration of grain boundaries, is essential to continuously improve the product quality. In this study, oxidation experiments for slab reheating were performed by simultaneous thermal analysis under near-process conditions. For a clear statement on the role of tramp elements during oxidation, steel grades with and without tramp elements were investigated. The addition of the expected future contents of Cu and Sn does not affect external oxidation, but at the interface the presence of Cu and Sn leads to the formation of liquid Cu phases and infiltration of grain boundaries. The additional presence of Ni counteracts this formation, but due to its huge impact on iron activity it favors the formation of a rough steel/scale interface. In contrast with Ni, Cu and Sn hardly have any influence on iron activity. Numerical calculations based on a diffusion model and results of the well-known thermochemical software FactSage confirm these effects.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-025-10329-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143455640","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

Determining the Role of O2 and H2O Atmosphere Impurities on the Oxidation of IN718 During High Temperature Inert Gas Heat Treatment

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-02-11 DOI: 10.1007/s11085-025-10328-4

Eric Moreau, Stephen F. Corbin

{"title":"Determining the Role of O2 and H2O Atmosphere Impurities on the Oxidation of IN718 During High Temperature Inert Gas Heat Treatment","authors":"Eric Moreau, Stephen F. Corbin","doi":"10.1007/s11085-025-10328-4","DOIUrl":"10.1007/s11085-025-10328-4","url":null,"abstract":"<div>The influence of trace levels of O2 and H2O, contamination in an inert gas heat treatment atmosphere on the oxidation behvaiour of IN718 was investigated. Heat treatments consisted of holding IN718 at 1050 °C for 2 h in a combined thermogravimetric balance and gas chromatography-mass spectrometer (GCMS). Furnace atmospheres explored included 22–703 ppm O2 and H2O concentrations of 23–387 ppm. The GCMS measurements were able to quantify the O2 and H2O concentrations during heat treatment and revealed that oxidation became measurable at approximately 800 °C. The oxidation rate was parabolic during the 1050 °C isotherm, increasing linearly with an increase in either O2 or H2O concentration up to a value of 480 ppm. Beyond 480 ppm the oxidation remained constant and equivalent to that reported in air. A two layer surface oxide structure consisting of Cr2O3 and TiNbO4 formed when the O2, and H2O content increased beyond 33 and 23 ppm respectively. Dry O2 conditions (i.e. H2O of approximately 25 ppm), caused spalling of the Cr2O3 oxide surface during cooling when the O2 ppm was 124 ppm or above. In higher H2O concentrations the Cr2O3 layer showed good adherence to the base metal and no cracking during cooling. The use of a He–5% H2 carrier gas did not alter the oxidation rate significantly, but did increase the H2O concentration, thus preventing oxide spalling during cooling.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143388841","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 Oxidation Behavior of Pt-10Rh-Zr(Y) Alloys and its Influence on their Mechanical Properties

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-01-31 DOI: 10.1007/s11085-025-10327-5

Changyi Hu, Yan Wei, Qianqi Wei, Xiangxing Xiao, Xian Wang, Xuehang Wang, Junmei Guo

{"title":"High-Temperature Oxidation Behavior of Pt-10Rh-Zr(Y) Alloys and its Influence on their Mechanical Properties","authors":"Changyi Hu, Yan Wei, Qianqi Wei, Xiangxing Xiao, Xian Wang, Xuehang Wang, Junmei Guo","doi":"10.1007/s11085-025-10327-5","DOIUrl":"10.1007/s11085-025-10327-5","url":null,"abstract":"<div>In most cases, platinum-based alloys are mainly used in high-temperature oxidation environments, and mastering their oxidation behavior and the impact of oxidation on performance is crucial. Two new platinum-based high-temperature alloys, Pt-10Rh-0.5Zr and Pt-10Rh-0.5Zr-0.2Y, were designed and prepared in this study. The research focuses on the high-temperature oxidation behavior of the alloys in air and the influence of oxidation on the room temperature mechanical properties of the alloys. The results show that the relationship between oxidation weight loss and temperature of these two platinum-based alloys conforms to the Arrhenius equation within the temperature range of 1400–1600 ℃, and the oxidation resistance of Pt-10Rh-0.5Zr-0.2Y alloy is better than that of Pt-10Rh.0.5Zr alloy. Examination of the surface and fracture morphology of these oxidized platinum-based alloys revealed that zirconium and yttrium oxide particles, such as ZrO2 and Y2O3, with different morphologies and structures were formed. The study also found that adding a small amount of zirconium and yttrium can significantly improve the room temperature ultimate tensile strength of Pt-10Rh alloy. However, after 20 h of high-temperature oxidation treatment at 1400 and 1500 °C, the tensile strength and plasticity at room temperature of both alloys showed a significant downward trend. Especially, the room temperature plasticity of Pt-10Rh-0.5Zr-0.2Y alloy decreased by more than 80% and exhibited a brittle fracture mode. Our research will contribute to the design and development of new high-temperature platinum-based alloys.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143110120","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

Unraveling the Microstructure Evolution and Element Diffusion Behavior of Gradient Nanostructured Heat-Resistant Stainless Steel during High-Temperature Oxidation 梯度纳米结构耐热不锈钢高温氧化过程中微观组织演变及元素扩散行为的研究

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-01-16 DOI: 10.1007/s11085-025-10326-6

L. L. Wei, C. H. Xia, Y. G. Wang, J. Kundin, X. J. Jin

{"title":"Unraveling the Microstructure Evolution and Element Diffusion Behavior of Gradient Nanostructured Heat-Resistant Stainless Steel during High-Temperature Oxidation","authors":"L. L. Wei, C. H. Xia, Y. G. Wang, J. Kundin, X. J. Jin","doi":"10.1007/s11085-025-10326-6","DOIUrl":"10.1007/s11085-025-10326-6","url":null,"abstract":"<div>Thermal stability of nanocrystalline grains is a crucial factor that determines the unique microstructure and properties of the gradient nanostructured (GNS) materials at elevated temperatures. Nevertheless, oxidation is unavoidable for GNS metal materials utilized at high temperatures, potentially impacting the microstructure stability. In this study, we reveal the correlation between the high-temperature selective oxidation and the thermal stability of GNS layer through experiments and phase-field simulations. The improved oxidation resistance of GNS samples was ascribed to the excellent thermal stability of (Cr, Mn)3O4 oxides and a large proportion of low-energy twin boundaries. After prolonged oxidation, the GNS layer exhibited a bimodal microstructure. To analyze the elemental diffusion mechanism and microstructure evolution in the GNS layer, the phase-field simulation technique was employed. Selective oxidation led to the concentration of chromium reduced in the grain-boundary region, thereby diminishing the thermal stability of the grains and causing abnormal grain growth in the surface layer. Particularly, grain growth had a cumulative effect, the topmost grains coarsening will cause grain growth in the underlying layers, and subsequently, the grains in the interior region will also be gradually affected.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994337","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

Assessing Stainless Steel Compatibility in Flowing FLiBe Salt 评估不锈钢在流动FLiBe盐中的相容性

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-01-03 DOI: 10.1007/s11085-024-10325-z

B. A. Pint, D. Sulejmanovic, C. G. Parker, Y.-F. Su, M. J. Lance, R. Pillai

引用次数: 0

Transition from Internal to External Oxidation in Binary Fe–Cr Alloys Around 900 °C 二元Fe-Cr合金在900℃左右从内部氧化到外部氧化的转变

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2024-12-06 DOI: 10.1007/s11085-024-10322-2

A. Chyrkin, J. Froitzheim, W. J. Quadakkers

引用次数: 0