Archives of Civil and Mechanical Engineering最新文献

筛选
英文 中文
Retraction Note: Evaluating the impact of nano-silica on characteristics of self-compacting geopolymer concrete with waste tire steel fiber 备注:评价纳米二氧化硅对废轮胎钢纤维自密实地聚合物混凝土性能的影响
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-03-06 DOI: 10.1007/s43452-025-01167-w
Fadi Althoey, Osama Zaid, Fahad Alsharari, Ahmed. M. Yosri, Haytham F. Isleem
{"title":"Retraction Note: Evaluating the impact of nano-silica on characteristics of self-compacting geopolymer concrete with waste tire steel fiber","authors":"Fadi Althoey, Osama Zaid, Fahad Alsharari, Ahmed. M. Yosri, Haytham F. Isleem","doi":"10.1007/s43452-025-01167-w","DOIUrl":"10.1007/s43452-025-01167-w","url":null,"abstract":"","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143564367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Failure analysis of novel hybrid busbars made by hole hemming for electric vehicle applications 电动汽车用新型围孔混合母线失效分析
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-03-05 DOI: 10.1007/s43452-025-01163-0
B. F. A. da Silva, M. M. Kasaei, A. Akhavan-Safar, R. J. C. Carbas, E. A. S. Marques, L. F. M. da Silva
{"title":"Failure analysis of novel hybrid busbars made by hole hemming for electric vehicle applications","authors":"B. F. A. da Silva,&nbsp;M. M. Kasaei,&nbsp;A. Akhavan-Safar,&nbsp;R. J. C. Carbas,&nbsp;E. A. S. Marques,&nbsp;L. F. M. da Silva","doi":"10.1007/s43452-025-01163-0","DOIUrl":"10.1007/s43452-025-01163-0","url":null,"abstract":"<div><p>This paper focuses on the failure behavior of novel joints between aluminum and copper sheets produced by hole hemming, with potential applications in hybrid busbars for electric vehicle batteries. This technology involves deforming the aluminum sheet to create a mechanical interlock with the copper sheet, eliminating the need for additional elements, heat, or welding. First, the materials are characterized, and the most suitable strain hardening law is determined to model their post-necking behavior. Then, to model their ductile fracture behavior, the Modified Mohr–Coulomb (MMC) fracture criterion is calibrated through uniaxial tension, plane strain, and shear tension tests. Next, hole-hemmed joints are manufactured and subjected to shear tests. A comprehensive numerical model of the hole hemming process and shear test is developed to investigate the joints’ failure mechanisms and study the influence of mechanical interlock and process deformation history on joint performance. The findings show that the created joints achieve a maximum load of 3.56 kN and a displacement of 9.30 mm. The main failure mode predicted is hole bearing, which aligns with the mode observed in experimental tests. Finite element analysis reveals that while no damage occurs in the copper sheet during the joining process, this sheet is damaged during the shear test, leading to joint failure. Additionally, a higher mechanical interlock leads to greater failure displacement and load, although it decreases the initial load level. This research demonstrates that novel hole-hemmed joints can effectively connect aluminum and copper sheets, presenting promising results for battery applications.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s43452-025-01163-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143554062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Buckling and free vibration characteristics of cylindrical sandwich shells with porous cores and nanocomposite-reinforced face sheets 多孔芯-纳米复合材料增强面板圆柱夹层壳的屈曲和自由振动特性
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-03-04 DOI: 10.1007/s43452-025-01156-z
Ali Razgordanisharahi, Ata Alipour Ghassabi, Gullu Kiziltas Sendur, Yaser Kiani, Christian Hellmich
{"title":"Buckling and free vibration characteristics of cylindrical sandwich shells with porous cores and nanocomposite-reinforced face sheets","authors":"Ali Razgordanisharahi,&nbsp;Ata Alipour Ghassabi,&nbsp;Gullu Kiziltas Sendur,&nbsp;Yaser Kiani,&nbsp;Christian Hellmich","doi":"10.1007/s43452-025-01156-z","DOIUrl":"10.1007/s43452-025-01156-z","url":null,"abstract":"<div><p>This study addresses a critical gap in the literature by developing a unified analytical model for evaluating the stability and dynamic behavior of cylindrical sandwich shells with functionally graded nanocomposite face sheets and variable-porosity cores. The model incorporates graphene nanoplatelets (GNP) and carbon nanotubes (CNT) as reinforcements, with varying distribution patterns across the nanocomposite face sheets. The governing equations are derived using Hamilton’s principle, and an analytical approach based on the state-space method is applied to compute natural frequencies and critical buckling loads under classical boundary conditions. Verification studies confirm the model’s accuracy. The results highlight the significant effects of geometric and material parameters, including reinforcement and porosity distribution profiles, boundary conditions, and shell dimensions, on the buckling and free vibration responses of the structures. Notably, increasing the porosity ratio reduces the critical buckling load and natural frequencies, while a higher nanoparticle weight fraction enhances the fundamental frequencies and critical buckling load.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143553820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermal and acoustic performance of solid waste incorporated cement based composites: an analytical review 固体废物掺入水泥基复合材料的热声性能分析综述
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-03-04 DOI: 10.1007/s43452-025-01160-3
K. A. P. Wijesinghe, Gamini Lanarolle, Chamila Gunasekara, David W. Law, H. D Hidallana-Gamage, Lijing Wang
{"title":"Thermal and acoustic performance of solid waste incorporated cement based composites: an analytical review","authors":"K. A. P. Wijesinghe,&nbsp;Gamini Lanarolle,&nbsp;Chamila Gunasekara,&nbsp;David W. Law,&nbsp;H. D Hidallana-Gamage,&nbsp;Lijing Wang","doi":"10.1007/s43452-025-01160-3","DOIUrl":"10.1007/s43452-025-01160-3","url":null,"abstract":"<div><p>Extensive reviews have been conducted on the mechanical, structural, and durability properties of cementitious composites incorporating waste materials. However, a significant knowledge gap exists regarding a comprehensive analysis of their thermal insulation and sound absorption properties. This review seeks to bridge that gap by examining the effects of various waste materials, such as rubber, plastic, glass, ceramic, wood, construction waste, and bio-waste, on these properties in concrete. Incorporating these waste materials improves thermal insulation and sound absorption mainly by increasing porosity and creating interconnected micro and macro pores, leveraging the waste materials’ inherent high porosity and low density. Key findings from the review include a 77% reduction in thermal conductivity with 45% volume replacement of dry materials with plastic compared to control concrete. In addition, maximum sound absorption of 60% at 2000 Hz was achieved with a combination of fly ash and rubber at 30% weight replacement of coarse aggregate. Optimizing the thermal insulation and sound absorption properties of concrete is critically dependent on effective particle size, as it directly influences the concrete’s pore structure. Finer rubber particles (0.1–4 mm) significantly enhance thermal insulation by reducing thermal conductivity to 0.28 W/mK, compared to 0.44 W/mK for coarser particles (5–10 mm). In contrast, coarser particles improve sound absorption, achieving a peak absorption of 32% at 1000 Hz, compared to 27% for finer particles. This dual optimization strategy demonstrates the potential for tailored particle sizes to improve the necessary properties of concrete. The review also outlines future research directions and practical applications, highlighting the potential of recyclable waste materials in the building construction and insulation industry.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s43452-025-01160-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143553819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","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 of mechanical behaviour and microsegregation in interdendritic region of a single-pass plasma arc welding of thick IN625 plate IN625厚板单道等离子弧焊的力学行为及枝晶间微偏析研究
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-03-04 DOI: 10.1007/s43452-025-01157-y
Dipankar Saha, Sukhomay Pal
{"title":"Study of mechanical behaviour and microsegregation in interdendritic region of a single-pass plasma arc welding of thick IN625 plate","authors":"Dipankar Saha,&nbsp;Sukhomay Pal","doi":"10.1007/s43452-025-01157-y","DOIUrl":"10.1007/s43452-025-01157-y","url":null,"abstract":"<div><p>The ingenuity of the work lies in joining of 6.18 mm thick IN625 plate with single-pass plasma arc welding without any weld groove preparation and without any filler wire. Two welding speeds (100, 120 mm/min) and welding currents ranging from 115 to 145 A at 5 A intervals were used. The weld joint metallurgy was characterised using field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, etc., to establish a connection with the mechanical performance. The micrograph of the fusion zone exhibited a variety of dendritic structures in terms of size and shape, leading to non-uniform true strains across the weld cross-section. The specimen with the smallest fusion zone area attained a maximum joint strength of 831.8 <span>(pm)</span> 12 MPa, which is 96% of the BM strength. The Laves phase formation and the interdendritic microsegregation were particularly noticeable within the fusion zone and contributed to the joint strength reduction. The fusion zone exhibited the lowest microhardness compared to other zones due to the supersaturation of strengthening elements, namely Nb and Mo in the γ-matrix along with Laves phase developed within the weldment. The partition coefficients in the dendritic core of the Nb and Mo elements were less than the one that leads to microsegregation in the interdendritic region. The fracture surface cross-section view showed that the micro-cracks were initiated during the tensile deformation process in the Laves phase. The fracture surface consisted of shallow dimples, which were attributed to low ductile features.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143553800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of rhenium doping on the high-temperature oxidation resistance of the Ni-based Inconel 713C superalloy manufactured using selective laser melting 研究了铼掺杂对选择性激光熔制镍基Inconel 713C高温合金耐高温氧化性能的影响
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-02-28 DOI: 10.1007/s43452-025-01150-5
Monika Duchna, Iwona Cieślik, Bogusława Adamczyk-Cieślak, Magdalena Płocińska, Dariusz Zasada, Dorota Moszczyńska, Jarosław Ferenc, Ryszard Sitek, Jarosław Mizera
{"title":"The effect of rhenium doping on the high-temperature oxidation resistance of the Ni-based Inconel 713C superalloy manufactured using selective laser melting","authors":"Monika Duchna,&nbsp;Iwona Cieślik,&nbsp;Bogusława Adamczyk-Cieślak,&nbsp;Magdalena Płocińska,&nbsp;Dariusz Zasada,&nbsp;Dorota Moszczyńska,&nbsp;Jarosław Ferenc,&nbsp;Ryszard Sitek,&nbsp;Jarosław Mizera","doi":"10.1007/s43452-025-01150-5","DOIUrl":"10.1007/s43452-025-01150-5","url":null,"abstract":"<div><p>In this study, we investigated the impact of rhenium doping on the oxidation resistance of the Ni-based Inconel 713C alloy at 1000 °C. A rhenium dopant was introduced into the Inconel 713C alloy powder using an alternative to the mechanical method, a wet chemical method based on the sol–gel process. The doped powder was consolidated by an additive method using the selective laser melting technique, which allowed the Inconel 713C:Re alloy to be obtained. The high-temperature behavior of the Inconel 713C:Re alloy was compared with the alloy without a rhenium dopant, manufactured by SLM, and with the Inconel 713C alloy in cast form. Differences in the microstructure and chemical composition of the oxide scale formed on the tested samples were observed. For the SLM-manufactured Inconel 713C alloy samples undoped and Re-doped, the oxidation process was controlled by the outward diffusion of elements like Ni, Cr, Al, and Ti with simultaneous inward diffusion of oxygen along columnar grain boundaries. Oxygen diffusion was facilitated by the columnar shape of the grains and by the defects in the form of pores and microcracks introduced during the additive manufacturing process. The rhenium dopant significantly reduced the growth of the oxide layer on the Inconel 713C alloy exposed to a temperature of 1000 °C. Based on the determined oxidation rate constants, it can be concluded that the Inconel 713C:Re alloy showed higher oxidation resistance at 1000 °C compared to the other tested samples.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143521590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemical method of doping Inconel 713C powder with rhenium for 3D printed manufacturing. Influence of rhenium dopants on the microstructure changes 用铼掺杂铬镍铁合金713C粉末制造3D打印的化学方法。铼掺杂对微观结构变化的影响
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-02-28 DOI: 10.1007/s43452-025-01159-w
Iwona Cieślik, Holger Seidlitz, Monika Duchna, Dariusz Zasada, Mirosław Kwaśny, Bogusława Adamczyk-Cieślak
{"title":"Chemical method of doping Inconel 713C powder with rhenium for 3D printed manufacturing. Influence of rhenium dopants on the microstructure changes","authors":"Iwona Cieślik,&nbsp;Holger Seidlitz,&nbsp;Monika Duchna,&nbsp;Dariusz Zasada,&nbsp;Mirosław Kwaśny,&nbsp;Bogusława Adamczyk-Cieślak","doi":"10.1007/s43452-025-01159-w","DOIUrl":"10.1007/s43452-025-01159-w","url":null,"abstract":"<div><p>A well-known method of doping powders in the industry is mechanical alloying synthesis. This method synthesizes metal powders by grinding them in high-energy mills, which prevents the achievement of well-dispersed particles throughout the volume and control of particle morphology, size, and agglomeration.</p><p>In the present work, rhenium doping of IN 713C was carried out in a polyester network system based on organic acids and diols with specially selected catalysts and experimental parameters leading to the complexation of Rhenium ions. In addition, neutral reagents were used in this research, contributing to the greening of many key industries. The obtained IN 713C powder with rhenium showed high dispersion without agglomeration effect and reasonable flowability. Depending on the polymerization process parameters, the morphology of the rhenium particles on the surface of IN 713C can be modified. The IN 713C powder, with and without rhenium, was used in the SLM process to fabricate IN 713C alloy samples. The study examines the effect of rhenium doped IN 713C on the microstructure and hardness changes of the alloy produced by the 3D-printing methods. This type of chemical modification methods can effectively enhance the hardness and affects the elongation of dendrites in the structure of IN 713C alloys manufactured by the additive methods.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143521589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comprehensive study on the critical damping characteristics of vibrating functionally graded sandwich plates with general visco-Winkler–Pasternak foundations 带一般粘-温克勒-帕斯捷尔纳克地基的振动功能分级夹层板临界阻尼特性的综合研究
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-02-27 DOI: 10.1007/s43452-025-01145-2
Pham Van Vinh, Hamid M. Sedighi, Ömer Civalek
{"title":"A comprehensive study on the critical damping characteristics of vibrating functionally graded sandwich plates with general visco-Winkler–Pasternak foundations","authors":"Pham Van Vinh,&nbsp;Hamid M. Sedighi,&nbsp;Ömer Civalek","doi":"10.1007/s43452-025-01145-2","DOIUrl":"10.1007/s43452-025-01145-2","url":null,"abstract":"<div><p>In this study, a general visco-Winkler–Pasternak foundation will be created to analyze the vibrations of functionally graded sandwich plates. The visco-Winkler–Pasternak foundations serve as the base for the suggested viscoelastic foundation, which takes into account a new damping coefficient related to the shear layer’s shear interactions. The new viscoelastic foundation model can be easily reduced to other well-known visco- and elastic foundation models. Establishing the governing equations of motion is achieved using the simple higher-order shear deformation theory and Hamilton's principle. Applying analytical solutions to these equations involves solving them with different boundary conditions. The proposed model is validated through some comparison studies. To demonstrate the effects of certain parameters on the vibration behaviors of functionally graded sandwich plates resting on general visco-Winkler–Pasternak foundations, a parametric study is performed. The numerical results section presents some novel findings and emphasizes the importance of two damping coefficients on plate vibration behaviors.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rock breakages caused by an asymmetric cutter and a constant cross-section cutter acting on precuts 非对称切割机和恒定截面切割机对预制件造成的岩石破裂
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-02-26 DOI: 10.1007/s43452-025-01161-2
Jie Liu, Boyang Hu, Junlin Li, Yexing Chen, Wei Chen, Taoying Liu
{"title":"Rock breakages caused by an asymmetric cutter and a constant cross-section cutter acting on precuts","authors":"Jie Liu,&nbsp;Boyang Hu,&nbsp;Junlin Li,&nbsp;Yexing Chen,&nbsp;Wei Chen,&nbsp;Taoying Liu","doi":"10.1007/s43452-025-01161-2","DOIUrl":"10.1007/s43452-025-01161-2","url":null,"abstract":"<div><p>To reduce the cutting load and increase the cutting efficiency, laboratory and numerical tests involving a constant cross-section (CCS) cutter and an asymmetric cutter acting on precuts were performed. A laboratory study indicated that the asymmetric cutter consumes less energy than the CCS cutter under the same test conditions. In addition, the asymmetric cutter can ensure more effective rock breakages between precuts by generating oriented cracks. The numerical study results, which agree well with the laboratory test results for rock fractures, indicate that the plastic zones shrunken by the asymmetric cutter may be responsible for the decreased energy consumption. In addition, the dynamic stress evolution analysis reveals the fracture differences between the asymmetric cutter and the CCS cutter and further explains why the asymmetric cutter is more efficient.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143489642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental study on microstructure and tensile properties of high entropy alloy by laser melting deposition 激光熔敷高熵合金显微组织及拉伸性能的实验研究
IF 4.4 3区 工程技术
Archives of Civil and Mechanical Engineering Pub Date : 2025-02-24 DOI: 10.1007/s43452-025-01118-5
Wen-Bo Zhang, Xue-Long Wen, Jia-Yu Li, Ya-Dong Gong
{"title":"Experimental study on microstructure and tensile properties of high entropy alloy by laser melting deposition","authors":"Wen-Bo Zhang,&nbsp;Xue-Long Wen,&nbsp;Jia-Yu Li,&nbsp;Ya-Dong Gong","doi":"10.1007/s43452-025-01118-5","DOIUrl":"10.1007/s43452-025-01118-5","url":null,"abstract":"<div><p>The high-entropy alloy(HEA) samples FeCoNiCrTi<sub>0.3</sub>, FeCoNiCrTi<sub>0.5</sub>, FeCoNiCrAl<sub>0.5</sub> were designed and prepared by laser melting deposition (LMD), and their microstructure characterization were observed, physical phase analysis, and tensile properties were investigated. The results show that the microstructure at the top of the same LMD-HEA sample is smaller than that at the bottom. FeCoNiCrTi<sub>0.5</sub>, FeCoNiCrTi<sub>0.3</sub>, and FeCoNiCrAl<sub>0.5</sub> are all single-phase FCC structures, and the results of XRD and EBSD analysis are consistent. The fracture stroke of FeCoNiCrTi<sub>0.3</sub> is greater than that of FeCoNiCrTi<sub>0.5</sub>, the tensile strength of FeCoNiCrTi<sub>0.5</sub> is larger but the section shrinkage is smaller. The maximum breaking load of FeCoNiCrTi<sub>0.5</sub> is slightly larger than that of FeCoNiCrAl<sub>0.5</sub>, the tensile strength of FeCoNiCrTi<sub>0.5</sub> is larger than that of FeCoNiCrAl<sub>0.5</sub>, the fracture shrinkage is smaller than that of FeCoNiCrAl<sub>0.5</sub>, and there is little difference in the elongation. The number of dimples in the tensile fracture of FeCoNiCrTi<sub>0.3</sub> is significantly higher than that of FeCoNiCrTi<sub>0.5</sub>, and the fracture of FeCoNiCrTi<sub>0.5</sub> is more flat and smooth. This study guides the study of the mechanical properties of LMD-HEA and is helpful for the high-performance design and integrated manufacturing of LMD-HEA composite components.</p></div>","PeriodicalId":55474,"journal":{"name":"Archives of Civil and Mechanical Engineering","volume":"25 2","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信