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Analysis on power consumption for life cycle sustainability assessment in hard turning of AISI 4140 steel using SPPP-AlTiSiN coated carbide tool under various cutting environments 不同切削环境下SPPP-AlTiSiN涂层硬质合金刀具硬车削AISI 4140钢生命周期可持续性评价的能耗分析
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500434
Soumikh Roy, Arupam Pradhan, Smita Padhan, Anshuman Das, Sudhansu Ranjan Das, Debabrata Dhupal
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引用次数: 0
Investigating Magnetic, Dielectric, Optic and Morphologic Properties of Nano-Nickel Oxide Doped NdFeO3 纳米氧化镍掺杂NdFeO3的磁、介电、光学和形貌特性研究
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500458
Kubra Zenkin, Sefa Durmus, Ahmet Demir
{"title":"Investigating Magnetic, Dielectric, Optic and Morphologic Properties of Nano-Nickel Oxide Doped NdFeO<sub>3</sub>","authors":"Kubra Zenkin, Sefa Durmus, Ahmet Demir","doi":"10.1142/s0218625x24500458","DOIUrl":"https://doi.org/10.1142/s0218625x24500458","url":null,"abstract":"","PeriodicalId":22011,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135567114","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
Experimental Investigation and Parametric Optimization of electro discharge machining for Ti-5553 alloy using Grey Relation Analysis Coupled with Taguchi Method 基于灰色关联分析和田口法的Ti-5553合金电火花加工试验研究及参数优化
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500379
None Rahul, Rajan Choudhary, Pritam Debnath, Pradeep Kumar
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引用次数: 0
Surface Characteristics Influenced by Laser Texturing Parameters on Biomedical-Grade AISI 316LVM Stainless Steel 激光织构参数对生物医药级AISI 316LVM不锈钢表面特性的影响
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500446
Sefika Kasman, I. Can Ucar, Sertan Ozan
{"title":"Surface Characteristics Influenced by Laser Texturing Parameters on Biomedical-Grade AISI 316LVM Stainless Steel","authors":"Sefika Kasman, I. Can Ucar, Sertan Ozan","doi":"10.1142/s0218625x24500446","DOIUrl":"https://doi.org/10.1142/s0218625x24500446","url":null,"abstract":"","PeriodicalId":22011,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135567111","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
Investigation of Correlation Between Process Parameters and Vibration with use of Waste CBN Inserts in Deep Rolling 利用废CBN刀片深轧工艺参数与振动的相关性研究
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x2450046x
Oktay Adiyaman
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引用次数: 0
An Investigation on Microstructures, Mechanical and Wear behavior of Laser Cladded Inconel 625 and Nimonic 90 over Nimonic 90 substrate 镍镍90基板上激光熔覆镍镍625和镍镍90的组织、力学和磨损性能研究
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500380
T. Prabakaran, D. Raj Kumar, K. Vijayan, K. Madhan Muthu Ganesh, P. Thamizhvalavan
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引用次数: 0
Effect of Machinability of GNP-GFRP Composites on Tensile Strength and Fatigue Behavior GNP-GFRP复合材料切削性能对拉伸强度和疲劳性能的影响
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-20 DOI: 10.1142/s0218625x24500422
Tolga Topkaya, Yahya Hisman Celik, Erol Kilickap
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引用次数: 0
Electromagnetic Properties, Forming Limit Diagrams and Fracture Toughness of Laminated Al/Fe2O3 Composites Al/Fe2O3复合材料的电磁性能、成形极限图和断裂韧性
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-17 DOI: 10.1142/s0218625x24500227
Aldriasawi Salman Khayoon, Nihayat Hussein Ameen, Kamya Pithode, Stacy McMahon
In this study, electrophysical, electromagnetic and mechanical properties, fracture toughness and forming limit diagram (FLD) of Al base composite samples have been studied experimentally. All samples have been fabricated via accumulative roll bonding (ARB) process. To this purpose, AA1060/ Fe 2 O 3 composite strips with thickness of 1 mm have been fabricated with up to eight ARB passes at 300[Formula: see text]C. In this study, magnetic Al/Fe 2 O 3 composites reinforced with 0, 5% and 10 wt.% of Fe 2 O 3 particles have been manufactured via ARB. The microstructure was studied by optical microscopy (OM). Also, by decreasing the thickness of layers at higher number of passes (increasing the plastic strain), the bonding quality among the layers was improved. Scanning electron microscopy (SEM) fracture surface morphology of samples after the tensile test showed that by increasing the passes, the fracture style (mode) converted to shear ductile at higher ARB passes. So, deep dimples shrink slowly and their number and depth decreased relative to the annealed sample. As the criterion of formability, the area under the FLDs dropped sharply after the first pass and then improved by increasing the passes. Results of fracture test have shown that the value of fracture toughness has been enhanced continually to the maximum value of 34.3 MPam[Formula: see text] at the 8th pass.
实验研究了铝基复合材料的电物理、电磁和力学性能、断裂韧性和成形极限图。所有样品均采用累积滚焊(ARB)工艺制备。为此,在300℃下用多达8道次的ARB制备了厚度为1mm的AA1060/ fe2o3复合带[公式:见文]。在本研究中,通过ARB制备了fe2o3颗粒含量分别为0、5%和10 wt.%的磁性Al/ fe2o3复合材料。用光学显微镜对其微观结构进行了研究。在较高的道次数下,减小层厚(增加塑性应变)可以改善层间的结合质量。拉伸试验后试样的扫描电镜(SEM)断口形貌表明,随着道次的增加,在较高的ARB道次处,断裂方式(模式)向剪切韧性转变。因此,与退火后的样品相比,深凹窝收缩缓慢,其数量和深度减小。作为可成形性的判据,fld下面积在一次道次后急剧下降,然后随着道次的增加而增大。断裂试验结果表明,断裂韧性值不断提高,在第8道次达到最大值34.3 MPam[公式:见文]。
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引用次数: 0
Influence of Mechanical and the Corrosion Characteristics on the Surface of Magnesium Hybrid Nanocomposites Reinforced with HAp and rGO as Biodegradable Implants 羟基磷灰石和氧化石墨烯可降解增强镁杂化纳米复合材料表面力学和腐蚀特性的影响
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-09 DOI: 10.1142/s0218625x24500215
Venkata Satya Prasad Somayajula, Shashi Bhushan Prasad, Subhash Singh
Magnesium composites stay relevant for the applications of biodegradable implant as they are harmless and possess characteristics such as density and elastic modulus analogous to the cortical bone in humans. But corrosion is one major issue associated with magnesium when the biomedical applications are contemplated. Moreover, load bearing abilities are also required in case of an orthopedic implant. In this study, to achieve the desired implant characteristics, hybrid nanocomposites (HNCs) of Mg–2.5Zn binary alloys such as metal matrix, hydroxyapatite (HAp), and reduced graphene oxide (rGO) as reinforcements were fabricated via the vacuum-assisted stir casting method. The overall weight percentage of the reinforcements was fixed at 3% and both the reinforcements varied in compositions by weight to prepare the samples S0 (Pure Magnesium), S1 (Mg–2.5Zn–0.5HAp–2.5rGO), S2 (Mg–2.5Zn–1.0HAp–2.0rGO), S3 (Mg–2.5Zn–1.5HAp–1.5rGO), S4 (Mg–2.5Zn–2.0HAp–1.0rGO), and S5 (Mg–2.5Zn–2.5HAp–0.5rGO), respectively. The influence of mechanical characteristics such as tensile strength, compressive strength, and microhardness as well as the corrosion over the surface of the nanocomposite in simulated body fluid (SBF) have been assessed for their suitability as biodegradable orthopedic implants. Results suggest that the fabricated nanocomposites exhibit superior characteristics in comparison to pure magnesium. Increasing the HAp from 0.5 wt.% to 2.5 wt.% enhanced the compressive strength and reduced the corrosion rate. On the other hand, increasing the rGO from 0.5 wt.% to 1.5 wt.% increased the tensile strength. The formation of apatite layer over the composites is observed in the SBF solution. Among all the fabricated hybrid nanocomposite samples, the sample S3 (Mg–2.5Zn–1.5HAp–1.5rGO) with equal wt.% of HAp and rGO exhibited 209.60 MPa of ultimate tensile strength, 300.1 MPa of ultimate compressive strength, and a corrosion rate of 0.91 mm/year thus making it the best suited and a prospective material for biodegradable implant application.
镁复合材料对人体无害,且具有与人体皮质骨相似的密度和弹性模量等特性,因此在生物可降解植入物的应用中具有重要意义。但是当考虑到生物医学应用时,腐蚀是与镁相关的一个主要问题。此外,在矫形植入物的情况下,承重能力也是必需的。本研究采用真空辅助搅拌铸造的方法制备了Mg-2.5Zn二元合金(金属基体、羟基磷灰石(HAp)和还原氧化石墨烯(rGO)作为增强材料)的杂化纳米复合材料(HNCs)。将增强剂的总重量百分比固定为3%,并根据增强剂的重量组成变化,分别制备出S0 (Pure Magnesium)、S1 (Mg-2.5Zn-0.5HAp-2.5rGO)、S2 (Mg-2.5Zn-1.0HAp-2.0rGO)、S3 (Mg-2.5Zn-1.5HAp-1.5rGO)、S4 (Mg-2.5Zn-2.0HAp-1.0rGO)和S5 (Mg-2.5Zn-2.5HAp-0.5rGO)样品。研究人员评估了纳米复合材料在模拟体液(SBF)中的抗拉强度、抗压强度、显微硬度等机械特性以及表面腐蚀对其作为可生物降解骨科植入物的适用性的影响。结果表明,与纯镁相比,制备的纳米复合材料具有优越的性能。将HAp从0.5 wt.%增加到2.5 wt.%,可以提高抗压强度,降低腐蚀速率。另一方面,将还原氧化石墨烯从0.5 wt.%增加到1.5 wt.%,拉伸强度增加。在SBF溶液中观察到复合材料表面形成磷灰石层。在所制备的杂化纳米复合材料样品中,当HAp和rGO的质量分数相同时,样品S3 (Mg-2.5Zn-1.5HAp-1.5rGO)的抗拉强度为209.60 MPa,抗压强度为300.1 MPa,腐蚀速率为0.91 mm/年,是生物可降解植入材料的最佳选择。
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引用次数: 0
Mechanical and Tribology Behavior of Hard-Faced Inconel 718 on Stainless Steel 321 硬面Inconel 718在不锈钢321上的力学和摩擦学行为
4区 材料科学 Q3 Materials Science Pub Date : 2023-10-07 DOI: 10.1142/s0218625x24500252
A. Karpagaraj, R. Sarala, R. Manivannan, S. Gejendhiran, S. Babu Sham, Ragupathy Dhanusuraman
In this work, the Metal Inert Gas (MIG) welding process is used for depositing the Inconel 718 over the base substrate of Stainless steel 321. The optimal welding conditions like 50% overlap, Direct Current (DC) plus mode with a pulse on time (1–5 s), frequency (0.25–1 Hz), peak current (120 A), base currents (60% of peak current), and speed (150–350 mm/min) are used for the successful hard-facing. The quality of the hard-facing is analyzed by conducting microstructural studies, tensile tests, microhardness, wear behavior, and electrochemical studies. Post-processing for wear and electrochemical studies is done by Scanning Electron Microscope SEM–EDX analysis. Microstructural studies revealed the presence of columnar dendrites and equiaxed at the top of the hard-faced layer. Hard-faced layer depicts the highest ultimate tensile strength of 772 N/mm 2 with an elongation of 31.50% due to the support of Nickel components. The presence of the voids and dimples is identified from the SEM fractography. The maximum hardness value of 212 HV[Formula: see text] is measured at the top of the hard face layer. The microhardness of the hard-faced layer increased by 17.77% higher than its base substrate. Because of the hard precipitates and higher microhardness made by the weld thermal cycle, the hard-face layer showed maximum Co-efficient of Friction (CoF) of 0.540. Debris and grooves are found with the SEM examination of the wear specimens. Higher impedance offers better corrosion resistance to the hard-faced layer Inconel 718. The EDX analysis confirms the presence of Chromium, Molybdenum, and Niobium contents at the hard-faced layer. These elements silently support better corrosion resistance compared to the base substrate of Stainless steel 321.
在这项工作中,金属惰性气体(MIG)焊接工艺用于在不锈钢321的基板上沉积Inconel 718。最佳焊接条件,如50%重叠,直流(DC) +模式,脉冲接通时间(1-5秒),频率(0.25-1 Hz),峰值电流(120 a),基电流(峰值电流的60%)和速度(150-350 mm/min)用于成功的硬面焊。通过进行微观结构研究、拉伸测试、显微硬度、磨损行为和电化学研究来分析硬表面的质量。对磨损和电化学研究的后处理是通过扫描电子显微镜SEM-EDX分析完成的。显微结构研究显示,在硬面层的顶部存在柱状枝晶和等轴晶。由于镍组分的支持,硬表面层的抗拉强度最高,达到772 N/mm 2,伸长率达到31.50%。通过扫描电镜断口分析,发现了空洞和韧窝的存在。在硬面层顶部测量最大硬度值212 HV[公式:见文]。硬面层的显微硬度比基体提高了17.77%。由于焊接热循环产生了较硬的析出相和较高的显微硬度,硬表面层的摩擦系数(Co-efficient of Friction, CoF)最高可达0.540。对磨损试样进行扫描电镜检查,发现有碎屑和沟槽。较高的阻抗为硬面层Inconel 718提供了更好的耐腐蚀性。EDX分析证实在硬面层中存在铬、钼和铌含量。与不锈钢321的基板相比,这些元素无声地支持更好的耐腐蚀性。
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Surface Review and Letters
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