Journal of Materials Engineering and Performance最新文献_第10页

Mechanical and Electrical Properties of Silver Paste Sintering on Copper-Alloy Slip Rings 铜合金滑环上烧结银浆的机械和电气性能

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-04 DOI: 10.1007/s11665-024-10058-9

Zhongjia Huang, Zhineng Li, Minglang Liu, Mengmeng Wang, Dawei Shao, Fupeng Xu, Xinying Shi

引用次数: 0

Influence of Cr Content on the Mechanical, Oxidation, and Electrical Properties of Powder Metallurgy Ferritic Stainless Steel for Solid Oxide Fuel Cell Interconnect 铬含量对用于固体氧化物燃料电池互连器件的粉末冶金铁素体不锈钢的机械、氧化和电气性能的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10016-5

Ziqi Liu, Ruoxi Song, Shuangfei Yan, Di Chen, Chen Ou, Chenyu Wang, Qingqing Pan, Jingguang Peng

{"title":"Influence of Cr Content on the Mechanical, Oxidation, and Electrical Properties of Powder Metallurgy Ferritic Stainless Steel for Solid Oxide Fuel Cell Interconnect","authors":"Ziqi Liu, Ruoxi Song, Shuangfei Yan, Di Chen, Chen Ou, Chenyu Wang, Qingqing Pan, Jingguang Peng","doi":"10.1007/s11665-024-10016-5","DOIUrl":"https://doi.org/10.1007/s11665-024-10016-5","url":null,"abstract":"This study aims to investigate the influence of Cr content on the high-temperature mechanical, oxidation, and electrical properties of powder metallurgy ferritic stainless steel for solid oxide fuel cell (SOFC) interconnect. To achieve this objective, ferritic stainless steel water-atomized powders with different Cr content were first compacted and then sintered at 1380 °C for 2 h under hydrogen atmosphere. The properties were evaluated through high-temperature tensile tests at 800 °C, oxidation tests, and area-specific resistance (ASR) measurements. Microstructural characterization was conducted using x-ray diffraction (XRD), scanning electron microscope (SEM) with energy-dispersive spectroscope (EDS). The results indicated that with an increase in Cr content, the strength of the powder metallurgy ferritic stainless steel specimens increased, while the elongation decreased at 800°C. Additionally, oxidation mass gain decreased, and ASR decreased. Commercially available ZMG232 ferritic stainless steel was employed for high-temperature mechanical, oxidation, and electrical properties comparison. Compared to ZMG232, the high-temperature yield strength and tensile strength of powder metallurgy ferritic stainless steel specimens were higher with 22 wt.% and 26 wt.% Cr content. And with 17 wt.% Cr content, there was a significant difference in oxidation mass gain and ASR. However, with 22 wt.% and 26 wt.% Cr content, oxidation mass gain and ASR were relatively close, indicated that the high Cr content powder metallurgy ferritic stainless steel in this study can be an alternative to the commercially available ZMG232 ferritic stainless steel.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"34 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188473","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

Analysis and Prediction of Morphology and Properties of Laser-Directed Energy Deposition CoCrFeNi High-Entropy Alloy Using Response Surface Methodology and Non-dominated Sorting Genetic Algorithm II 利用响应面方法和非优势排序遗传算法 II 分析和预测激光直接能量沉积钴铬铁镍高熵合金的形态和性能

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-09985-4

Ying Chen, Chuang Guan, Juncai Li, Fanwei Meng, Chao Zhang, Xin Wang, Tianbiao Yu

{"title":"Analysis and Prediction of Morphology and Properties of Laser-Directed Energy Deposition CoCrFeNi High-Entropy Alloy Using Response Surface Methodology and Non-dominated Sorting Genetic Algorithm II","authors":"Ying Chen, Chuang Guan, Juncai Li, Fanwei Meng, Chao Zhang, Xin Wang, Tianbiao Yu","doi":"10.1007/s11665-024-09985-4","DOIUrl":"https://doi.org/10.1007/s11665-024-09985-4","url":null,"abstract":"The laser-directed energy deposition (LDED) technique exhibits unique advantages in the production of high-entropy alloy (HEA), offering a novel approach for repairing and fabricating HEA coatings. However, the quality of deposited tracks is significantly influenced by multiple process parameters. To achieve well-formed and high-quality deposited tracks, this study employs response surface methodology (RSM) to investigate the underlying reasons and patterns governing the impacts of pivotal parameters on various assessment criteria of tracks. Based on the mathematical model of parameter-response correlation developed by RSM, the optimization was carried out by executing the second generation multi-objective optimization non-dominated sorting genetic algorithm II (NSGA-II) using Matlab code. The outcomes illustrate the Pareto frontiers of optimal coupling of multiple process parameters and multiple-objective matching of deposited tracks evaluation indicators. When employing the optimal process parameters, the microstructure gradually refines into non-directional equiaxed grains along the deposition direction, accompanied by a three-step stable increase in micro-hardness, yielding a single track with excellent morphology and microstructure. These findings provide theoretical support for the deposition of HEA with excellent morphology and performance.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"45 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188430","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

In Situ Pre-heating in Wire Arc Additive Manufacturing: Design, Development, and Experimental Investigation on Residual Stresses and Metallurgical and Mechanical Properties 线弧增材制造中的原位预热：残余应力及冶金和机械性能的设计、开发和实验研究

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10011-w

Neel Kamal Gupta, G. Ganesan, S. Siddhartha, Shahu R. Karade, Arun Kumar Paul, Sudhanshu Dubey, Ronald H. Ely, K. P. Karunakaran

{"title":"In Situ Pre-heating in Wire Arc Additive Manufacturing: Design, Development, and Experimental Investigation on Residual Stresses and Metallurgical and Mechanical Properties","authors":"Neel Kamal Gupta, G. Ganesan, S. Siddhartha, Shahu R. Karade, Arun Kumar Paul, Sudhanshu Dubey, Ronald H. Ely, K. P. Karunakaran","doi":"10.1007/s11665-024-10011-w","DOIUrl":"https://doi.org/10.1007/s11665-024-10011-w","url":null,"abstract":"Wire arc additive manufacturing (WAAM) employs an electric arc-based deposition process, but achieving the desired mechanical and metallurgical properties in WAAM is challenging. The pre-heating phase is critical for reducing residual stress and maintaining consistent heat input. This study introduces an automated induction-based pre-heating system integrated and made compatible with WAAM, evaluating its effectiveness on low carbon steel (ER 70S-6). The induction pre-heater is designed to meet application-specific needs, with dynamic power adjustments based on material composition and substrate size. It comprises a power source, cooling chiller, coil box, and pyrometer for temperature monitoring. Deposition is done using a CNC system utilizing a Cold Metal Transfer Metal Inert Gas (CMT-MIG) setup, comparing samples with and without pre-heating at maximum temperature. The study employs various techniques, including Electron Back-Scattered Diffraction analysis, x-ray diffraction, microhardness testing, and tensile tests, to assess the impact of pre-heating on dilution, grain size, residual stress, and mechanical properties. The results of this investigation illustrate that pre-heating markedly augments dilution by 15-20%, thereby fortifying interlayer bonding. Additionally, it refines the grain structure, diminishes residual stress by up to 50%, and elevates tensile strength by 10%, accompanied by an approximate 20% increase in hardness value for low carbon steel. The induction-based pre-heating system innovated in this research seamlessly integrates with Wire Arc Additive Manufacturing (WAAM), providing significant benefits in attaining the desired mechanical and metallurgical properties for additively manufactured components.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"38 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188432","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

Insight into the Anti-Corrosion Mechanism of Halogen Anions in Bisimidazoline Derivatives as Corrosion Inhibitor for Q235 Steel in 1.0 mol/L HCl 双咪唑啉衍生物中的卤素阴离子作为 Q235 钢在 1.0 mol/L HCl 中的缓蚀剂的缓蚀机理探析

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-09981-8

Pengjie Wang, Lin Fan, Yuhao Song, Kuaihai Deng, Zhonghui Li, Lei Guo, Yuanhua Lin

{"title":"Insight into the Anti-Corrosion Mechanism of Halogen Anions in Bisimidazoline Derivatives as Corrosion Inhibitor for Q235 Steel in 1.0 mol/L HCl","authors":"Pengjie Wang, Lin Fan, Yuhao Song, Kuaihai Deng, Zhonghui Li, Lei Guo, Yuanhua Lin","doi":"10.1007/s11665-024-09981-8","DOIUrl":"https://doi.org/10.1007/s11665-024-09981-8","url":null,"abstract":"Quaternary ammonium salts have high corrosion inhibition performance, but anions have a significant impact on their corrosion inhibition performance. Based on this, the effects of I− and Br− on the corrosion inhibition performance in bisimidazole were investigated carefully. In this work, two imidazoline derivatives (MZB and MZI) were synthesized and their structures were verified by infrared spectrum (IR) and nuclear magnetic resonance (NMR). The corrosion inhibition performance and mechanism were evaluated comprehensively through weight loss, electrochemical experiments and theoretical calculations. The weight loss experiment showed that the corrosion inhibition rates of MZB and MZI at the concentration of 2.0 mmol/L were 94.52% and 95.52%, respectively, and followed the Langmuir isotherm adsorption. The open circuit potential and potentiodynamic polarization curve (Tafel) demonstrated that MZB and MZI were cathodic corrosion inhibitors, electrochemical impedance spectroscopy studies have shown that with the concentration of MZB and MZI increased, their corrosion inhibition ability improved gradually, at the concentration of 2.0 mmol/L, their corrosion rates were 96.82% and 97.57%, and the addition of corrosion inhibitors mainly increased the film resistance (Rf) and charge transfer resistance (Rct) within the corrosion inhibition system, thereby improving their corrosion inhibition efficiency. XPS, EDS and IR further confirmed that MZB and MZI can adsorb on the surface of Q235 to form a stable protective film. Density functional theory and molecular dynamics simulation further confirm this theory from the molecular level.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"34 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188424","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

Influence of Be Content and T4 Temper Heat Treatment on Hardness and Wear Behavior of Al-Alloy A319 铍含量和 T4 温度热处理对 Al-Alloy A319 硬度和磨损行为的影响

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-09971-w

Mostafa Karamouz, Seyed Mohammad Jesmani

引用次数: 0

Phase Field Method for the Assessment of the New-Old Billet Material Interaction during Continuous Extrusion Using COMSOL Multiphysics 使用 COMSOL 多物理场评估连续挤压过程中新旧方坯材料相互作用的相场方法

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10013-8

Sara Di Donato, Riccardo Pelaccia, Marco Negozio

{"title":"Phase Field Method for the Assessment of the New-Old Billet Material Interaction during Continuous Extrusion Using COMSOL Multiphysics","authors":"Sara Di Donato, Riccardo Pelaccia, Marco Negozio","doi":"10.1007/s11665-024-10013-8","DOIUrl":"https://doi.org/10.1007/s11665-024-10013-8","url":null,"abstract":"During the hot extrusion process of metals, billets are continuously loaded into the press and joined together under high hydrostatic pressure, forming a single extruded profile. Contamination at the billet-to-billet interface, such as oxides and dust residues, produces a welded zone (i.e. charge welds) with compromised mechanical properties, leading to the scrap of the resulting profile portion. To optimize the discharging process, the exact starting point and the extent of the billet-to-billet interaction must be precisely identified. This study aims to develop an innovative model based on phase field method to capture the interaction between immiscible fluids at high viscosity, capable of predicting the charge welds evolution within the COMSOL Multiphysics FEM code. To validate the model, two industrial case studies were experimentally investigated, involving the extrusion of AA6060 and AA6082 profiles with different process parameters and cooling conditions. The collected data were compared with simulation outcomes, revealing a good agreement with errors always below the 8% both in terms of charge welds onset and extent. This validation proved the reliability of the proposed model in accurately predicting extrusion defects.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"45 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188466","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

Investigations on Energy Absorption Behavior of Laser Powder Bed Fusion-Based 2D and 3D Multi-layered Sandwich Lattice Structures 基于激光粉末床熔融的二维和三维多层夹层晶格结构的能量吸收行为研究

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10003-w

Cibi Gabriel Goldwynsingh David Rajasingh, Kuppan Palaniyandi, Arivarasu Moganraj

引用次数: 0

Ratiometric Light Conversion of Transition Metal Doped Zinc Gallate Phosphors for Dynamic Anti-counterfeiting Application 用于动态防伪应用的过渡金属掺杂没食子酸锌荧光粉的比率光转换技术

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10012-9

Lijuan Feng, Xiang Yuan, Qingping Wang, Weiwei Li, Li Hao, Ling Su, Guiquan Jiang

引用次数: 0

Enhancing Creep Resistance of Powder-Metallurgy Near-β Titanium Alloy via Rapid Heat Treatment Followed by Aging 通过快速热处理和时效处理提高粉末冶金近 β 钛合金的抗蠕变性

IF 2.3 4区材料科学

Journal of Materials Engineering and Performance Pub Date : 2024-09-03 DOI: 10.1007/s11665-024-10001-y

Fucheng Qiu, Tuo Cheng, Dmytro G. Savvakin, Orest M. Ivasishin

{"title":"Enhancing Creep Resistance of Powder-Metallurgy Near-β Titanium Alloy via Rapid Heat Treatment Followed by Aging","authors":"Fucheng Qiu, Tuo Cheng, Dmytro G. Savvakin, Orest M. Ivasishin","doi":"10.1007/s11665-024-10001-y","DOIUrl":"https://doi.org/10.1007/s11665-024-10001-y","url":null,"abstract":"In this work, rapid heat treatment followed by aging (RHTA) was proposed to improve the creep properties of Ti-5Al-5Mo-5 V-1Cr-1Fe alloy produced by sintering and hot deformation of blended elemental powder compacts. At 400 °C., the stress exponents of alloy after annealing and RHTA are 2.66 and 3.05. At the stress of 300 MPa with temperatures in the range of 400-500 °C., the activation energies of alloy after annealing and RHTA are 192.1 kJ/mol and 223.0 kJ/mol, respectively. The stress exponents and activation energies indicate that the creep in specimens after annealing and RHTA was mainly affected by dislocation climb, which has been proved by the jogged screw dislocations observed by TEM. The fine α lamellae obtained by RHTA contributed to the evidently better creep resistance than that of the alloy with equiaxed structure after hot rolling and annealing. Importantly, the results confirmed that the bimodal microstructure obtained by RHTA can achieve better creep resistance than full lamellae structure obtained by traditional heat treatment.","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"60 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188433","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