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

Investigation of the Internal Oxidation and Hot Rolling Deformation Behavior in Ni36 Ni36内部氧化及热轧变形行为研究

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-05-22 DOI: 10.1007/s11085-025-10335-5

Zhang Wei, Xiaojiang Liu, Tao Jia, Yangqiang He, Haoran Jiang, YiFei Gao, Chuang Wang, Xiaoyao Dou

{"title":"Investigation of the Internal Oxidation and Hot Rolling Deformation Behavior in Ni36","authors":"Zhang Wei, Xiaojiang Liu, Tao Jia, Yangqiang He, Haoran Jiang, YiFei Gao, Chuang Wang, Xiaoyao Dou","doi":"10.1007/s11085-025-10335-5","DOIUrl":"10.1007/s11085-025-10335-5","url":null,"abstract":"<div>The oxidation behavior of Ni36 was investigated through high-temperature oxidation experiments under air conditions at oxidation temperatures of 1000 °C and 1200 °C and oxidation times ranging from 0.5–3 h. A kinetic model for internal oxidation was established to elucidate the formation mechanism of the internal oxidation zone. The results indicate that the external scale consists of two layers: outer layer primarily composed of Fe2O3 and inner layer primarily comprising a mixture of Fe3O4 and NiO. The internal oxidation zone exhibits both intragranular and intergranular oxidation structures, intragranular oxidation primarily composed of Fe3O4 and FeO, intergranular oxidation predominantly consists of Fe oxides. At 1200 °C, the depth of the intragranular oxidation approaches that of the intergranular oxidation. Single-pass hot rolling experiments using wedge-shaped samples were conducted to study the effects of heating temperature and reduction ratio on the deformation behavior of the internal oxidation zone. The results show that cracks and holes in the internal oxidation zone decrease as the heating temperature increases. Furthermore, under the influence of tensile stress along the rolling direction, cracks and holes are more severe in the side surface compared to the rolled surface. </div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 3","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108613","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

Oxidation Behaviour of Ni–Al and Ni–Cr–Al Alloys in Dry and Wet Oxygen at 750 °C Ni-Al和Ni-Cr-Al合金在750℃干湿氧中的氧化行为

IF 2.1 3区材料科学

Oxidation of Metals Pub Date : 2025-05-07 DOI: 10.1007/s11085-025-10334-6

Shiyu Mao, Jianqiang Zhang

{"title":"Oxidation Behaviour of Ni–Al and Ni–Cr–Al Alloys in Dry and Wet Oxygen at 750 °C","authors":"Shiyu Mao, Jianqiang Zhang","doi":"10.1007/s11085-025-10334-6","DOIUrl":"10.1007/s11085-025-10334-6","url":null,"abstract":"<div>The oxidation behaviour of binary Ni-(3, 5)Al and ternary Ni-(3, 4, 5)Al-(15, 20)Cr alloys (all in wt%) was investigated in both Ar-20%O2 (dry oxygen) and Ar-20%O2-20%H2O (wet oxygen) at 750 °C. For Ni-3Al alloy, an external NiO and an internal oxidation zone (IOZ) were formed with an enhanced thickening kinetics in wet oxygen. Increasing Al to 5 wt% led to a partial protection of the surface by a thin alumina scale, together with non-protective NiO and IOZ as that for Ni-3Al. Adding Cr into Ni–Al alloys significantly increased oxidation protection. In dry oxygen, all ternary alloys formed mainly a thin protective alumina scale. This protective effect was significantly reduced in the presence of water vapour. For Ni-(3, 4)Al-15Cr, a complex multi-layered oxide structure was observed, with an external NiO, an inner oxide layer with a chromia band at the bottom, and an IOZ with alumina precipitates. Further increasing Cr to 20 wt% led to a dominant chromia band formation in the inner oxide region. For high Al (5 wt%) ternary alloys, a protective alumina scale was formed in most of the surface area. Oxide characterisation revealed that this thin layer of alumina was α-Al2O3. The effects of water vapour and alloy composition on oxide formation were discussed based on classic diffusion theory and oxidation kinetic analysis.</div>","PeriodicalId":724,"journal":{"name":"Oxidation of Metals","volume":"102 3","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11085-025-10334-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143913779","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

Study on the Mechanism of Oxidation-Accelerated Creep Damage of P92 Steel in 650 °C Superheated Steam 650℃过热蒸汽中P92钢氧化加速蠕变损伤机理的研究

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 高温氧化法分离和回收440C工具钢中铌涂层

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 三种奥氏体合金在1100℃下的氮化

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 新型多组分高熵稀土（Yb0.25Sc0.25Er0.25Tm0.25）2Si2O7二硅酸盐优异的CMAS耐蚀性

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 高Cu、Sn、Ni含量高强度低合金钢在板坯再加热条件下的结垢行为和表面质量

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