Journal of Materials Engineering and Performance最新文献_第8页

Research on Small Punch Test Method for Evaluating the Yield Strength of Gradient Nanostructured Material 评估梯度纳米结构材料屈服强度的小冲试验方法研究

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-12 DOI: 10.1007/s11665-024-10072-x

Xiangwei Liao, Xinjun Yang, Dongxiang Wang, Jiyun Du, Fangyang Yuan, Wei Yu, Qingsheng Li

引用次数: 0

Dislocation Density Measurements from x-ray Diffraction of Austenite and Ferrite Phases in Superduplex UNS S39274 通过 X 射线衍射测量超双相 UNS S39274 中奥氏体和铁素体相的位错密度

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-12 DOI: 10.1007/s11665-024-10051-2

A. C. Gonzaga, S. S. M. Tavares, A. S. M. Cardoso, J. Dille, L. Malet, A. R. Pimenta

{"title":"Dislocation Density Measurements from x-ray Diffraction of Austenite and Ferrite Phases in Superduplex UNS S39274","authors":"A. C. Gonzaga, S. S. M. Tavares, A. S. M. Cardoso, J. Dille, L. Malet, A. R. Pimenta","doi":"10.1007/s11665-024-10051-2","DOIUrl":"https://doi.org/10.1007/s11665-024-10051-2","url":null,"abstract":"Superduplex stainless steels (SDSSs) have high mechanical and corrosion resistance. Those properties are due to the biphasic microstructure formed by ferrite and austenite in similar proportions. Oil and gas companies use a cold-worked seamless tube manufactured in SDSS in oil country tubular goods applications. However, the understanding of how the cold work influences the dislocation density in each one of the SDSS phases is unclear. In this work, a cold-worked SDSS W-alloyed was investigated. Samples in as-received condition (AR-CW) and solution thermal treated at 1050, 1100, and 1150 °C were analyzed using XRD. Additionally, the AR-CW sample was characterized in TEM. The dislocation density was measured using Williamson & Smallman model, which uses the crystallite size and lattice microstrain as input parameters. Those parameters were calculated using different models: Scherrer; Monshi–Scherrer; and Williamson–Hall. The cold work promotes a smaller crystallite size and a bigger lattice microstrain. The thermal treatment reduces the levels of dislocation density, and the increase in the treatment temperature results in higher dislocation density.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"68 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Combined Effect of Annealing Temperature and Pre-deformation on the Superelastic Behaviors of NiTi Shape Memory Alloys 退火温度和预变形对镍钛形状记忆合金超弹性行为的综合影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-12 DOI: 10.1007/s11665-024-10077-6

Xiangguang Kong, Jiaqi Zhang, Haimin Ding, Qing Liu, Jiyu Zhou, Fugong Qi, Pengjie Wang

引用次数: 0

Optimization of FSW Parameters Using SA Algorithm and ANFIS-Based Models to Maximize Mechanical Properties of AZ80A Mg Alloy Joints 使用 SA 算法和基于 ANFIS 的模型优化 FSW 参数，最大化 AZ80A 镁合金接头的力学性能

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-12 DOI: 10.1007/s11665-024-10062-z

J. Gunasekaran, P. Sevvel, I. John Solomon, J. Vasanthe Roy

{"title":"Optimization of FSW Parameters Using SA Algorithm and ANFIS-Based Models to Maximize Mechanical Properties of AZ80A Mg Alloy Joints","authors":"J. Gunasekaran, P. Sevvel, I. John Solomon, J. Vasanthe Roy","doi":"10.1007/s11665-024-10062-z","DOIUrl":"https://doi.org/10.1007/s11665-024-10062-z","url":null,"abstract":"This paper deals with the experimental research, modeling and parametric-based optimization of the mechanical properties of the friction stir welded AZ80A Mg alloy. A four-factor, five-level-based central composite design matrix was employed to minimize the experimental runs. Adaptive neuro-fuzzy inference system (i.e., ANFIS) was employed to map the relationship amid the parameters of FSW process (namely tool pin geometry, traverse speed, axial force, and rotational speed) and mechanical properties (including yield strength, tensile strength and hardness) of the joints. Later, the formulated ANFIS model was used along with simulated annealing (SA) algorithm determining the optimized parameters of FSW process so as to attain flaw free AZ80A Mg alloy joints. Formulated ANFIS model-SA algorithm anticipated that the friction stir welded AZ80A Mg alloy joints will possess a tensile strength of 240.52 MPa during the single-response optimization scenario and a tensile strength of 240.522 MPa during the multiple-response optimization scenario. Experimental results announced that the FSW process parameter combination of tool rotational speed of 1250 rpm, tool traverse speed of 1.75 mm/sec, axial force of 3 kN and tool possessing a threaded cylindrical pin geometry have contributed for attainment of largest values of mechanical properties during both the single-response and multiple-response optimization scenarios. During the confirmatory experimental work, the flaw free friction stir welded AZ80A Mg alloy joints exhibited a tensile strength of 242.16 MPa and the results of confirmatory experiment revealed that the ANFIS-SA system had exhibited superiority in modeling and optimization of the FSW process during joining of AZ80A Mg alloys.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"20 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Multi-objective Optimization of Short-Circuit Gas Metal Arc Welding for Overhang Structures by Grey Relational Analysis Integrated Taguchi Method 用灰色关联分析集成田口方法对悬挑结构的短路气体金属弧焊进行多目标优化

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-12 DOI: 10.1007/s11665-024-10052-1

Yujie Ye, Qianting Wang, Changrong Chen, Baolin Tang, Guofu Lian, Weikang Liang

{"title":"Multi-objective Optimization of Short-Circuit Gas Metal Arc Welding for Overhang Structures by Grey Relational Analysis Integrated Taguchi Method","authors":"Yujie Ye, Qianting Wang, Changrong Chen, Baolin Tang, Guofu Lian, Weikang Liang","doi":"10.1007/s11665-024-10052-1","DOIUrl":"https://doi.org/10.1007/s11665-024-10052-1","url":null,"abstract":"Short-circuit transfer gas metal arc welding (GMAW) has shown great potential in wire and arc manufacturing (WAAM) of complex components with overhang structures. The difficulties lie in the identification of the short range of process window and remaining a stable process. This paper combines Taguchi's method with grey relational analysis to explore the effects of short-circuit transfer process parameters on multiple bead quality performances including aspect ratio, dilution rate, number of humps, and hardness gradient, followed by multi-objective optimization and experimental validation. The results show that welding voltage has the most significant effect on aspect ratio and dilution rate, while welding speed is the most important factor influencing number of humps and hardness gradient. As welding voltage increases, both aspect ratio and dilution rate keep increasing. With increase in welding speed, the number of humps and hardness gradient are increased. The optimal combination of process parameters for short-circuit transfer robotic GMAW of Q235 steel is a welding current of 80 A, a welding voltage of 22 V, a welding speed of 30 cm min−1, and a travel angle of 60°. The research outcomes provide theoretical basis for the industrial application of short-circuit transfer GMAW for WAAM of overhang structures.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"8 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Quantification of Deleterious Phase Precipitation in a Hyper Duplex Stainless Steel Aged at 700-950 °C Using Optimized Linear Sweep Voltammetry: Effect of KOH Concentration 使用优化线性扫描伏安法定量分析在 700-950 °C 高温下老化的超双相不锈钢中的有害相沉淀：KOH 浓度的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-11 DOI: 10.1007/s11665-024-10049-w

Marcelo T. G. de Sampaio, Anderson B. Furtado, Marcelo D. C. Ignácio, Sérgio S. M. Tavares, Juan M. Pardal, André R. Pimenta, Eduardo H. S. Cavalcanti, Eduardo A. Ponzio

{"title":"Quantification of Deleterious Phase Precipitation in a Hyper Duplex Stainless Steel Aged at 700-950 °C Using Optimized Linear Sweep Voltammetry: Effect of KOH Concentration","authors":"Marcelo T. G. de Sampaio, Anderson B. Furtado, Marcelo D. C. Ignácio, Sérgio S. M. Tavares, Juan M. Pardal, André R. Pimenta, Eduardo H. S. Cavalcanti, Eduardo A. Ponzio","doi":"10.1007/s11665-024-10049-w","DOIUrl":"https://doi.org/10.1007/s11665-024-10049-w","url":null,"abstract":"This work investigated the application of the LSV-KOH test to quantify deleterious phases in a UNS S32707 hyper duplex stainless steel (HDSS). HDSS is a metal alloy with excellent corrosion resistance, but it can form deleterious phases (DP) when exposed to high temperatures. These phases can reduce the corrosion resistance and mechanical properties of HDSS by creating chromium-depleted zones in the microstructure. The LSV-KOH test was applied to a UNS S32707 HDSS aged at different temperatures ranging from 700 to 950 °C. The total amount of DP was quantified by quantitative metallography using a scanning electron microscope (SEM). The effect of KOH concentration on the test results was studied and optimized. The optimal KOH concentration found was 6.0 mol L−1. A R2 of 0.99 was reached when LSV-KOH response was plotted versus DP%. The LSV-KOH was compared with the DL-EPR test, the results demonstrated that the LSV-KOH test was more sensitive and accurate than the DL-EPR test in detecting and quantifying DP. Further investigation of the specimens’ surfaces after each test demonstrated that LSV-KOH acts directly on deleterious phases, while DL-EPR acts in DP contours. The study demonstrates that the LSV-KOH test has several advantages over the DL-EPR test for evaluating the microstructural transformations of HDSS caused by thermal ageing.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"7 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

The Effect of MB40 Addition on the Electrochemical Corrosion Resistance of an NdFeB Magnet Recycled from Electronic Waste 添加 MB40 对从电子废弃物中回收的钕铁硼磁铁耐电化学腐蚀性的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-11 DOI: 10.1007/s11665-024-10060-1

Mohamed Mehenni, Azzeddine Lounis, Fatma Ahnia, Djamel Miroud, Amar Manseri, Mohamed Trari

{"title":"The Effect of MB40 Addition on the Electrochemical Corrosion Resistance of an NdFeB Magnet Recycled from Electronic Waste","authors":"Mohamed Mehenni, Azzeddine Lounis, Fatma Ahnia, Djamel Miroud, Amar Manseri, Mohamed Trari","doi":"10.1007/s11665-024-10060-1","DOIUrl":"https://doi.org/10.1007/s11665-024-10060-1","url":null,"abstract":"A Ni-Cr alloy powder, designated MB40, with an average size of 30.5 µm, was used as a grain boundary modifier in a recycled neodymium-iron-boron (Nd-Fe-B) matrix to improve the corrosion resistance, coercivity and other properties of the rare-earth sintered magnet. Nd-Fe-B powder with an average grain size of 95.1 µm was obtained by milling. The effects of doping with different amounts of MB40 (0, 0.5 and 1 wt.%) on the properties of the recycled magnet compared with an initial magnet were investigated. X-Ray Diffraction analysis revealed the formation of the Fe1Nd1Ni4 and NiCrFe phases, after sintering, as well as the tetragonal phase Nd2Fe14B matrix phase in the magnet doped with 1 wt.% of MB40. Scanning Electron Microscopy images coupled with energy-dispersive x-ray spectroscopy demonstrated that in the sample doped with 1 wt.% MB40, Cr-Ni diffuses into the grain boundaries, thus improving the microstructure of the magnet. Electrochemical Impedance Spectroscopy and potentiodynamic polarization were employed for corrosion characterization. The magnet doped with 1wt.% MB40 exhibited the highest corrosion potential (Ecorr = − 696 mV), polarization resistance (RP = 1151.2 Ω·cm2) and a low corrosion rate (Vcorr) of 4.34 µm·year-1 compared to the starting (initial) sample. The optimum characteristics of recycled NdFeB were obtained by blending milled NdFeB powder with 1 wt.% MB40, achieving the best values for product energy (BHmax), coercivity (HC) and hardness, respectively 48.03 MGOe, 10.8 KOe and 587 HV.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"45 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Impact of Samarium on Microstructural Evolution and Tribological Behavior of FeCoNiCr High-Entropy Alloys Fabricated by Laser Metal Deposition 钐对激光金属沉积法制造的铁钴镍铬高熵合金微结构演变和摩擦学行为的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-11 DOI: 10.1007/s11665-024-10046-z

Ke Hu, Xiaoming Guo, Yunfeng She, Lingling Li, Lixia She, Xiaomin Huo, Xiao Liu, Junjie Huang, Ying Zhang, Jinjian Chen

{"title":"Impact of Samarium on Microstructural Evolution and Tribological Behavior of FeCoNiCr High-Entropy Alloys Fabricated by Laser Metal Deposition","authors":"Ke Hu, Xiaoming Guo, Yunfeng She, Lingling Li, Lixia She, Xiaomin Huo, Xiao Liu, Junjie Huang, Ying Zhang, Jinjian Chen","doi":"10.1007/s11665-024-10046-z","DOIUrl":"https://doi.org/10.1007/s11665-024-10046-z","url":null,"abstract":"In this paper, the microstructural evolution and tribological behavior of an FeCoNiCr alloy containing Sm fabricated by the Laser Metal Deposition technique were investigated. The study employs x-ray diffraction analysis, energy-dispersive spectroscopy, and friction coefficient measurements to comprehensively investigate the impact of Samarium (Sm) addition on the microstructural evolution and frictional behavior of high-entropy alloys (HEAs). Results reveal that the inclusion of 0.4-0.8 wt.% Sm effectively inhibits the formation of coarse phases at the interface between HEAs and 45 steel substrates, enhancing their bonding strength while inducing the precipitation of secondary phases within the HEA matrix. During frictional processes, distinct characteristics in friction coefficients in the friction pair between HEAs against 304 stainless steel beads and SiC beads are observed. Sm-added HEAs demonstrate relatively stable friction coefficients and different friction behaviors with various Sm content, which can be attributed to changes in friction mechanisms caused by formation of oxide particles as lubricant on the contact surface.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"60 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Study on Corrosion Behavior of B30 Cu-Ni Alloy in Simulated Marine Environments 模拟海洋环境中 B30 铜镍合金的腐蚀行为研究

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-11 DOI: 10.1007/s11665-024-10069-6

S. T. Guo, M. Zhu, K. X. Xu, Y. F. Yuan, S. Y. Guo

{"title":"Study on Corrosion Behavior of B30 Cu-Ni Alloy in Simulated Marine Environments","authors":"S. T. Guo, M. Zhu, K. X. Xu, Y. F. Yuan, S. Y. Guo","doi":"10.1007/s11665-024-10069-6","DOIUrl":"https://doi.org/10.1007/s11665-024-10069-6","url":null,"abstract":"In this article, the influence of CO32−/HCO3− on the corrosion behavior of B30 Cu-Ni alloy in 3.5 wt.% NaCl solution was systematically studied utilizing a series of tests. The results demonstrate that the surface film is the primary factor causing different corrosion resistance of B30 alloy in various solutions. The average corrosion rate of B30 alloy immersed in the solution of 3.5% NaCl + 0.05 M NaHCO3 is 0.123 mm/a, while the alloy in 3.5% NaCl solution containing 0.05 M Na2CO3 exhibits the lowest corrosion rate of 0.027 mm/a. The addition of CO32− induces a transition from surface activation state to the passivation state, resulting in the formation of a passive film on the alloy surface. Furthermore, B30 alloy exhibits obvious activated characteristic in NaCl solution containing HCO3−, which is attributed to the fact that H+ ionized by HCO3− seriously damages the stable structure of passive film, causing the generation of a corrosion product film with lower protective ability. This indicates that the inhibiting effect of H+ on passivation is greater than the promoting impact of CO32−. Moreover, the substrate of B30 alloy primarily experiences selected dissolution of Cu element.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"45 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Effect of Different AC Densities on Corrosion Resistance and Mechanism of FeCoNi HEA in Simulated Golmud Soil Environment 不同交流电密度对模拟格尔木土壤环境中铁钴镍氢乙酸酯耐腐蚀性和机理的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-10 DOI: 10.1007/s11665-024-10068-7

Q. H. Ni, M. Zhu, Y. F. Yuan, S. Y. Guo

引用次数: 0