Journal of Alloys and Compounds最新文献

{"title":"Magnetic Properties of the TbCr3(BO3)4 Single Crystals Synthesized under Different Conditions: Successive Ordering of the Cr3+ and Tb3+ Magnetic Subsystems","authors":"A.I. Pankrats, S.A. Skorobogatov, I.A. Gudim, N.V. Mikhashenok, S.M. Zharkov, G.M. Zeer","doi":"10.1016/j.jallcom.2024.178230","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178230","url":null,"abstract":"The magnetic properties of rare-earth borates evoke keen interest, since the coexistence of two interconnected magnetic subsystems, 3<em>d</em> and 4<!-- --> <em>f<!-- --> </em>ions, in the crystals of this family causes a diversity of magnetic structures and phase transitions between them. A comparative study of the effect of synthesis conditions on the structure and magnetic properties of the terbium chromoborate TbCr₃(BO₃)₄ single crystals grown from bismuth molybdate and lithium tungstate solvents has been carried out. In the single crystals with the monoclinic symmetry synthesized from the bismuth molybdate solvent, partial substitution of Bi³⁺ions for Tb³⁺ ions occurs, which entails a change in the magnetic anisotropy of the crystal and the formation of an angular magnetic structure, in which, unlike the crystals grown from another solvent, the Ising axis of Tb³⁺ ions deviates from the С₃ pseudo-axis direction by an angle of ~40°.In the case of the lithium tungstate solvent, single crystals with the trigonal and monoclinic symmetry are formed and their temperature and field dependences of the magnetization coincide. At a Néel temperature of <em>T</em>_<em>N</em>1 = 9.2<!-- --> <!-- -->K, the antiferromagnetic ordering with the magnetic moments lying in the basal plane is established in the Cr³⁺ ion subsystem. Due to the weakness of the exchange interaction between Cr³⁺ and Tb³⁺ ions, the antiferromagnetic order in the terbium subsystem of all the investigated TbCr₃(BO₃)₄ crystals is formed at a lower temperature: <em>T</em>_<em>N</em>2 = 5.5<!-- --> <!-- -->K. The existence of two temperatures of the successive ordering of the magnetic subsystems of 3<em>d</em> and rare-earth ions has been found for the first time in the crystals of the huntite family and confirmed by the results of the magnetization and specific heat investigations. The lower ordering temperature of the terbium subsystem, which has a strong easy-axis magnetic anisotropy, also explains the nature of the easy plane→easy axis orientational transition in the chromium subsystem discovered previously at a temperature of ~5<!-- --> <!-- -->K.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"14 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultra-sensitive, fast response microcapsule structure capacitive sensor with encapsulated columnar nano-ZnO for electronic skin","authors":"Jie Chen, Lizhu Guan, Minghui Xu, Tianyu Hu, Zhichao Pang, Dongming Shi, Weiyu Wang","doi":"10.1016/j.jallcom.2024.178245","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178245","url":null,"abstract":"The capacitive pressure sensor holds broad prospects in medical devices and electronic skins. However, challenges persist in enhancing the stability of its capacitance and its response/relaxation time. To tackle these issues, we have proposed a highly sensitive capacitive sensor based on polyvinylidene fluoride-trifluoroethylene (P(VDF-TrFE)) with a microcapsule structure coated with nano-ZnO. The sensor integrates a semiconductor filler within a porous microstructure, enabling it to be positioned within the matrix’s pores for the purpose of monitoring human health. This P(VDF-TrFE)-ZnO dielectric layer with a short rod-like ZnO particle-in-micropore (SRP-MP) structure effectively enhances the structural stability and capacitance change rate of the dielectric layer. It boasts an ultrahigh sensitivity of 3.1 kPa^-1, a broad pressure range of up to 50 kPa, an ultra-low relaxation response time of 23 ms, and the ability to detect an ultra-low minimum pressure of 50<!-- --> <!-- -->Pa. The sensor’s structural stability has been significantly improved, and it has demonstrated excellent fatigue resistance in 10,000 cycles tests. Following this, we delved into the sensor’s sensing mechanism. To elucidate the reasons behind the sensor’s enhanced performance, we modeled its interior and conducted finite element analysis simulations (COMSOL) to investigate its internal sensing mechanism and piezoelectric response. Finally, we conducted various tests on the sensor’s human application to clarify its performance in actual situations, demonstrating significant application potential.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"24 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Network structure and property evolution of GexAsySe1-x-y glasses: towards specialized functional glasses","authors":"Kelun Xia, Yongnian Guan, Guang Jia, Jierong Gu, Miaomiao Wu, Chenjie Gu, Rongping Wang, Zijun Liu, Xiang Shen","doi":"10.1016/j.jallcom.2024.178242","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178242","url":null,"abstract":"The structure and property evolution of Ge_xAs_ySe_1-x-y glasses was finely modelled for exploring specialized functional materials. Raman spectra described the network structure evolution induced by changes in the compositions. The bonding probabilities of Ge-Ge and As-As bonds are highly similar, as inferred from the observed broadening and shifting of their Raman characteristic peaks. Following this deduction, the chemical bond distributions of the GeAsSe glasses were calculated. Further, the cohesion energy and the mean bond energy were also calculated. The refractive index, glass transition temperature (T_g), coefficient of thermal expansion (CTE), thermo-optical coefficient (dn/dT) and Vickers hardness were all well modelled with mean coordination number (MCN). Refractive index transition was found around MCN = 2.6 for the compositions with variable Ge content and fixed As content. The slope of the increase in refractive index seems to have a transition at MCN = 2.4. These two transitions are correlated to the structural transitions of floppy to isostatically rigid and isostatically rigid to stress-rigid. Further, a series of molar refractivity and bond refractivity were computed by multiple linear regression. It will facilitate a quick evaluation of other GeAsSe glasses. Otherwise, higher T_g corresponds to compositions closer to standard stoichiometric ratio when MCN remains constant. Negative dn/dT was observed in compositions with larger CTE and smaller MCN (MCN &lt; 2.4). These detailed property evolution patterns and computational solutions will facilitate the investigation of specialized functional or tailored materials.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"76 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of Nitrogen Annealing on Phase Evolution, Microstructure, and Electrical Properties of Mn0.76Fe0.87Co1.07Zn0.3O4 NTC Ceramic","authors":"Jun-Chang Wang, Chong Wang, Shuang-Jiang He, Xiao Zhang, Sen Liang","doi":"10.1016/j.jallcom.2024.178248","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178248","url":null,"abstract":"This study elucidated the mechanism underlying the differences in the stability of Mn_0.76Fe_0.87Co_1.07Zn_0.3O₄ spinel-type NTC thermistors induced by nitrogen annealing. Prolonged nitrogen annealing led to the precipitation of a secondary CoO phase and significant changes in the microstructure. Additionally, the annealing process reduced the concentration of high-valent cations (Mn⁴⁺, Co³⁺, and Fe³⁺). These structural and compositional changes resulted in substantial alterations in electrical properties, with resistivity (<em>ρ</em>_<em>25</em>) increasing from 5430 Ω·cm to 18304 Ω·cm, and the material constant (<em>B</em>_{<em>25/50</em>}) rising from 4023<!-- --> <!-- -->K to 4316<!-- --> <!-- -->K after 6<!-- --> <!-- -->hours of annealing. AC impedance analysis revealed that these shifts were primarily due to the increased grain boundary resistance (R_gb), which became more pronounced with extended annealing time. These findings provided both theoretical and experimental insights into the mechanisms governing the electrical stability and performance fluctuations of spinel-type NTC thermistors in high-temperature nitrogen environments, offering practical guidance for optimizing thermal stability in manufacturing and application processes.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"6 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laser damage mechanism of VO2/Al2O3 films and numerical simulation","authors":"Jingyao Zhang, Yinze Lei, Qianyi Li, Jing Xie, Junlin Yang, Haibo Jin, Pengwan Chen, Jingbo Li","doi":"10.1016/j.jallcom.2024.178132","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178132","url":null,"abstract":"Vanadium dioxide (VO<ce:inf loc=\"post\">2</ce:inf>) undergoes a metal-insulator transition at 68 °C, exhibiting high infrared transparency at low temperatures and high infrared reflectivity at high temperatures. The unique property makes VO<ce:inf loc=\"post\">2</ce:inf> a promising smart material for laser protection. However, there is limited research on laser damage behavior and laser prediction technology of VO<ce:inf loc=\"post\">2</ce:inf> films. In this work, the finite element simulation was conducted to study the evolution of temperature and thermal stress fields and the failure of VO<ce:inf loc=\"post\">2</ce:inf>/Al<ce:inf loc=\"post\">2</ce:inf>O<ce:inf loc=\"post\">3</ce:inf> films under continuous-wave (CW) laser irradiation with thermo-mechanical coupling modeling. The simulated temperature field of irradiated VO<ce:inf loc=\"post\">2</ce:inf> films was validated through laser irradiation experiments with an infrared thermal imager. The laser damage behavior of VO<ce:inf loc=\"post\">2</ce:inf>/Al<ce:inf loc=\"post\">2</ce:inf>O<ce:inf loc=\"post\">3</ce:inf> films was investigated through microstructure analysis and in-situ optical monitoring during CW laser irradiation. It was evidenced that thermal oxidation failure of the VO<ce:inf loc=\"post\">2</ce:inf> film and thermal stress fracture of the Al<ce:inf loc=\"post\">2</ce:inf>O<ce:inf loc=\"post\">3</ce:inf> substrate are the two main failure modes of VO<ce:inf loc=\"post\">2</ce:inf>/Al<ce:inf loc=\"post\">2</ce:inf>O<ce:inf loc=\"post\">3</ce:inf> films under CW laser irradiation (35 W). The critical failure time and temperature for the thermal oxidation failure of VO<ce:inf loc=\"post\">2</ce:inf> films were determined by annealing experiments and used as the failure criteria for finite element simulation. The numerical simulation well predicts the laser damage of VO<ce:inf loc=\"post\">2</ce:inf>/Al<ce:inf loc=\"post\">2</ce:inf>O<ce:inf loc=\"post\">3</ce:inf> films. This demonstrates a reliable approach to assist in the design of laser-protective materials and technology based on VO<ce:inf loc=\"post\">2</ce:inf>.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"31 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"TiO2/CNTs dual-decorated functional carbon foam as self-supporting sulfur host for boosting the adsorption and redox kinetics of polysulfides","authors":"Qian Su, Xingyue Yin, Yinglei He, Zhe Hu, Junming Guo, Mingwu Xiang, Xiaofang Liu, Wei Bai","doi":"10.1016/j.jallcom.2024.178225","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178225","url":null,"abstract":"Electrochemical properties of lithium-sulfur batteries suffer from the shuttle effect and redox kinetics of polysulfides. In this work, a solvothermal method is employed to rationally construct a self-supporting hybrid carbon foam sulfur host by TiO₂ and CNTs dual-decoration on the basis of the nitrogen-rich melamine foam. This unique hybrid carbon foam exhibits multiple functional merits including the in situ nitrogen-doping, strong chemical adsorption of polysulfides, three-dimensional high conducting network, fast reaction kinetics, good mechanical flexibility. When used to fabricate the self-supporting sulfur cathode composites for lithium-sulfur batteries, the shuttle effect and conversion kinetics of polysulfides are effectively improved. Consequently, the high first discharge capacity of 858.0 mAh g^-1 and reversible capacity of 673.5 mAh g^-1 are delivered at 0.2<!-- --> <!-- -->C after 200 cycles. Even at a relatively high current rate of 1.0<!-- --> <!-- -->C, the 500 cycles long-term cycling performance can be achieved, the corresponding capacity decay per cycle is 0.05%. Besides, the gravimetric capacity (832.0 mAh g^-1) and areal capacity (7.9 mAh cm^-2) are also obtained when the sulfur loading is increased to 9.5<!-- --> <!-- -->mg<!-- --> <!-- -->cm^-2.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"53 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uncovering the role of hierarchical and heterogeneous structures on strength anisotropy and strain localization of laser power bed fusion AlSi10Mg","authors":"Lubin Song, Lv Zhao, Yaxin Zhu, Shuang Liang, Minsheng Huang, Zhenhuan Li","doi":"10.1016/j.jallcom.2024.178213","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178213","url":null,"abstract":"Hierarchical and heterogeneous microstructure covers a vague veil on deformation mechanisms and origins of mechanical anisotropy of laser powder bed fusion (LPBF) AlSi10Mg. The present work is devoted to unveil the correlation between microstructure features and mechanical behaviors via high fidelity melt pool models and crystal plasticity finite element simulations. Following careful validation with experimental results, dedicated simulations were conducted to assess the effects of Si-rich network, melt pool border and polycrystalline structures on the mechanical properties, with a particular focus on strength anisotropy and strain localization. The results show that the elongated Si-rich network plays a critical role in strength anisotropy, whereas the melt pool border and grain structure exhibit a negligible influence. Although the softer melt pool border promotes strain localization, its softening effect on global strength is found to be weakened due to deformation compatibility induced constraints, promoting an enhanced strength of this region. Additionally, it is demonstrated that appropriate grain orientation distribution perpendicular to the building direction can effectively reduce the strength anisotropy, without affecting the strain localization level. These findings offer new insights into the microstructure optimization of LPBF aluminum alloys, aiming to achieve mechanical isotropy.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"113 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of the interaction between recrystallization and precipitation on the heterogeneous microstructure and tensile properties in a heavily cold–rolled Al0.3CoCrFeNi high–entropy alloy","authors":"Kang Zhang, Yue Liu, Lili Wu, Ning Zhang, Lei Li, Lu Zhang, Haile Yan, Peter Hodgson, Minghui Cai","doi":"10.1016/j.jallcom.2024.178241","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178241","url":null,"abstract":"The present paper focuses on the recrystallization and multiple precipitation behaviors of a heavily cold–rolled Al_0.3CoCrFeNi high–entropy alloy after annealing at temperatures from 700 and 850 °C. Three types of B2 precipitates with different morphologies and sizes form concurrently in the different regions of the microstructure. Post–annealing was also found to increase the fraction of Ʃ3 twin boundaries, which not only refines the austenite, but also facilitates the nucleation for B2 precipitates. The interaction among twins, precipitation and recrystallization plays a crucial role in the formation of the heterogeneous microstructure. As the annealing temperature increases, the yield strength of the alloy decreases while improving the ductility to some extent. Notably, when annealed at 750 °C for 1<!-- --> <!-- -->h, the alloy demonstrated an optimal balance, exhibiting a yield strength of approximately 1040<!-- --> <!-- -->MPa and ductility of about 22%. The heterogeneous microstructure triggered multiple strengthening mechanisms, and thus exerts an important effect on the overall tensile properties, along with dislocation slip and twinning–induced plasticity (TWIP) effect.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"24 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing the Tribological Performance of MAO Coatings through Hydrostatic Extrusion of cp-Ti","authors":"Ł. Maj, F. Muhaffel, A. Jarzębska, A. Trelka, K. Trembecka-Wójciga, J. Kawałko, M. Kulczyk, M. Bieda, H. Çimenoğlu","doi":"10.1016/j.jallcom.2024.178246","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178246","url":null,"abstract":"This study investigates the influence of plastic deformation of commercially pure titanium (cp-Ti) substrates on the tribological performance of micro-arc oxidation (MAO) coatings. Hydrostatic extrusion (HE) was employed to refine the microstructure of cp-Ti, producing ultrafine-grained (UFG) titanium, which was compared with coarse-grained (CG) cp-Ti. Both substrates were subjected to the MAO process, and the fabricated MAO coatings were analysed through X-ray diffraction (XRD), electron microscopy techniques (SEM and TEM), energy dispersive spectrometry, atomic force microscopy (AFM), and tribological testing (hardness, scratch and wear tests). The results show that HE-treated cp-Ti substrates promoted faster and thicker MAO coating formation, with superior adhesion and tribological properties compared to CG cp-Ti. The UFG substrate led to increased hardness and wear resistance, largely due to the higher density of grain boundaries and electrical resistance of the substrate, which accelerated oxide layer growth. It has been demonstrated that plastic deformation of the substrate via HE significantly enhances the performance of MAO coatings, providing improved surface protection for biomedical applications.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"31 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of N substitution for Ni on the high-temperature oxidation resistance of GX40CrNiSi25-12 austenitic heat-resistant steel","authors":"Qi Gao, Pengfei Xing, Guanyu Jiang, Mengwu Wu","doi":"10.1016/j.jallcom.2024.178244","DOIUrl":"https://doi.org/10.1016/j.jallcom.2024.178244","url":null,"abstract":"In this paper, the effect of nitrogen (N) substitution for nickel (Ni) on the high-temperature oxidation resistance of austenitic heat-resistant steel was investigated based on GX40CrNiSi25-12 austenitic heat-resistant steel. The study also analyzed the differences in oxidation resistance among the test steels using oxidation thermodynamics and kinetics, as well as investigated how the morphology and structure of the oxide film impact high-temperature oxidation resistance. The results indicated that the introduction of the N element facilitated the formation of a protective oxide layer within the test steel, which impeded further reactions between the internal metal elements and external oxygen. The uniformly formed SiO₂ oxide layer significantly enhances the adhesion of the oxide film to the substrate, effectively preventing the shedding of oxides. Additionally, N promotes the development of chromium (Cr)-rich bands, which play a crucial role in inhibiting the growth of surface oxides and reducing the overall thickness of the oxide film. Moreover, the presence of N leads to improved densification of the surface oxide layer. This dense structure is instrumental in restricting ion diffusion, thereby decreasing the weight gain rate associated with high-temperature oxidation in the tested steel. Specifically, when the nitrogen content reached 0.32%, the oxidized weight gain and weight gain rate were reduced by 76.6% and 76.9%, respectively, compared to the steel without N addition. In conclusion, the substitution of nitrogen for nickel provides a highly effective means of enhancing the high-temperature oxidation resistance of austenitic heat-resistant steel. This research offers valuable insights for the future design of Ni-saving austenitic heat-resistant steel materials.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"5 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142867161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}