Article
Chemistry, Physical
Jinrong Chai, Guohua Li
Summary: This paper studied the wear performance of middle plate materials in scraper conveyors. The findings showed that under high gangue and neutral solutions, the new high-titanium low alloy wear-resistant steel (ZM4-13) had better wear resistance compared to the typical material NM400.
Article
Engineering, Chemical
Kerui Chen, Zehua Lu, Peitang Wei, Huaiju Liu, Dong Wei, Huaijie Xie
Summary: This study systematically evaluated the wear and friction performance of PEEK material and explored its feasibility as a transmission component. The results showed strong correlations between friction and wear behaviors of PEEK and pressure, velocity, and temperature increase caused by friction. The friction coefficient of PEEK decreased with increasing velocity and pressure, and a proposed empirical formula considered both velocity and pressure.
Article
Materials Science, Multidisciplinary
Bibo Yao, Rongyu Ye, Zhenhua Li, Meihong Liu, Yangjie Liu
Summary: In this study, 316L honeycomb structures were fabricated by selective laser melting, and ZA8 alloy was added to prepare 316L/ZA8 alloy composites using squeeze casting. The tribological behavior of ZA8 alloy and composites at different temperatures was investigated. The results showed that the addition of honeycomb reinforcements could reduce the friction coefficient and improve the stability of ZA8 alloy.
JOURNAL OF MATERIALS SCIENCE
(2023)
Article
Multidisciplinary Sciences
F. Zouch, A. Bahri, Z. Antar, K. Elleuch
Summary: Barite sulfate (BaSO4) is an important mineral used in drilling fluids. The wear performance of high chromium white cast iron (HCWCI) and heat-treated steel AISI P20 was compared, with AISI P20 showing better wear resistance. The wear mechanism for HCWCI was abrasive wear, characterized by crack network throughout the carbide phase, while for AISI P20 it was characterized by grooves and ploughing phenomena. The wear depth and worn area increased with increasing load for both materials.
SCIENTIFIC REPORTS
(2023)
Article
Materials Science, Textiles
Bose Balasubramanian, Thangavelan Udayakumar, Vijaya Kumar Vignesh Kumar, Kandhasamy Raja
Summary: The natural fibers extracted from Holoptelea integrifolia bark were characterized by chemical, physical, thermal, and morphological analyses. The results showed that the fibers have high cellulose content and crystallinity, making them suitable for use as reinforcement in polymers.
JOURNAL OF NATURAL FIBERS
(2022)
Article
Engineering, Mechanical
Bojan Mitevski, Dzhem Kurtulan, Stefanie Hanke
Summary: Wear mechanisms are determined by the tribological load spectrum, surrounding conditions, materials properties, and surfaces. This study compares the wear behaviors of three different steels under the same test conditions, showing the influence of microstructure and hardness on wear behavior. The interdependence of material properties and resulting wear behavior is highlighted, with differences in wear mechanisms observed among the tested steels.
Article
Polymer Science
Abhinay Singh Rajawat, Sanjeev Singh, Brijesh Gangil, Lalit Ranakoti, Shubham Sharma, Muhammad Rizal Muhammad Asyraf, Muhammad Rizal Razman
Summary: This research investigated the effects of basalt fibre and waste marble powder on the properties of epoxy resin composites. The results showed that the addition of 7.5 wt. % waste marble powder improved the mechanical properties and hardness of the material, but also increased the specific wear rate.
Article
Chemistry, Multidisciplinary
Avinash Shinde, I Siva, Yashwant Munde, Vishal Deore, Mohamed Thariq Hameed Sultan, Ain Umaira Md Shah, Faizal Mustapha
Summary: This study explores nanocomposites made by blending nano-montmorillonite (MMT) and Silicon Rubber (SR) for mechanical and tribological performance. It is found that 2% MMT loading shows excellent performance compared to other compositions, attributed to the good interfacial interaction between MMT and SR. Statistical modeling through ANOVA reveals the influence of load on coefficient of friction (COF) and sliding distance on wear rate.
Article
Engineering, Mechanical
Xiang-dong Chang, Yu-xing Peng, Zhen-cai Zhu, De-qiang Cheng, Hao Lu, Wei Tang, Guo-an Chen
Summary: Friction and wear affect the performance of wire rope and pose serious threats to its reliability. This paper investigates the tribological behavior of a transmission wire rope and examines its strength and fatigue performance under different surface wear conditions. The results reveal that the friction coefficient is influenced by rope structure, contact angle, and sliding velocity, while the wear characteristics mainly include spalling, furrows, and plastic deformation. The sliding velocity also affects the friction temperature rise. The study further demonstrates the impact of surface wear on breaking force, bending fatigue life, and crack propagation rate in the wire rope.
Article
Engineering, Mechanical
Peng-Zhi Li, De-Fu Zhang, Barry Lennox, Farshad Arvin
Summary: This paper investigates a novel 3-degree-of-freedom nanopositioner designed for accurate positioning of objects at the nanometer scale. The nanopositioner utilizes advanced technologies such as a flexure diaphragm guider and walking piezoelectric actuators. Experimental results demonstrate excellent performance in terms of positioning accuracy, coupling displacement, and dynamic response in the Z direction.
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
(2021)
Article
Multidisciplinary Sciences
Chee Wah Raju, Chee Wah Loy, Kiho Cho, Paul Farrar, B. Gangadhara Prusty
Summary: Over the past decade, the usage of fibre-reinforced biocomposites has become increasingly prominent. While the addition of fibres to biocomposites results in higher fracture toughness, degradation of the material can occur due to intolerance towards filler and fibre content in the biocomposite matrix. Optimisation of resin-fibre-filler ratios is crucial in improving the tribological performance of high load-bearing applications, but the understanding of this performance is limited due to insufficient in-vitro studies on the effect of fibre microstructures.
SCIENTIFIC REPORTS
(2023)
Article
Materials Science, Multidisciplinary
Shahazad Ali, Qasim Murtaza, Pallav Gupta
Summary: This study investigates the microstructure and mechanical characteristics of Al6351-based hybrid metal matrix composites reinforced with Graphite (Gr) and Tungsten carbide (WC) and suggests potential applications in the aerospace and automotive industries.
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
(2023)
Article
Engineering, Mechanical
Na Xiao, Kang Yang, Xue Yin, Feizhi Zhang, Yang Wu, Honglei Zhang, Bangying Xiong, YanFang Zhu, Mengcheng Duan, Chenhua Zhang
Summary: By analyzing the mechanical and tribological performances of Ti-16 wt%Ni alloy-based components, the researchers found that improving the tribological behavior could be achieved by adjusting the ratios appropriately. In the ball-on-flat tribopair system, a MA: (AO-GN) ratio of 8.5: 1.0 was most effective in forming a high-quality tribo-film and enhancing the tribological behavior.
Article
Engineering, Civil
V Johnpaul, K. Santhiya, N. Balasundaram
Summary: This study focuses on using GGBFS as a nano-based substitute material to extend the lifespan of buildings. By mixing different proportions of NGGBFS with cement, and conducting durability tests along with FESEM and EDAX analysis, it was found that NGGBFS can significantly improve the durability and strength of concrete.
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF CIVIL ENGINEERING
(2023)
Article
Materials Science, Multidisciplinary
Rajan Kumar, Ravi Kumar Dwivedi, Ranjeet Kumar Arya, Pankaj Sonia, Anil Singh Yadav, Kuldeep K. Saxena, M. Ijaz Khan, Sana Ben Moussa
Summary: A pragmatic shift in metal development has been ongoing for industrialization in recent decades. There is a high demand for materials with high tensile strength and ductility in various engineering and industrial applications. Carbide-free bainitic in high silicon steel can meet this demand and be fabricated cost-effectively. This research thoroughly evaluates the wear rate of the proposed material in numerous applications, highlighting the influence of carbide-free bainitic and retained austenite on wear resistance in high silicon steel and the working parameters.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Chemistry, Physical
Amit Aherwar, Catalin I. Pruncu, Mozammel Mia
Summary: In this study, SiC, B4C and waste porcelain reinforced AA7075 alloy composites were fabricated using a stir casting approach. Different formulations were analyzed for physical, mechanical, corrosion and tribological performances, with the composite containing 7.5 wt.% B4C showing the highest mechanical strength. The study utilized a novel hybrid AHP/CRITIC-COPRAS method to select the optimal material for automotive components, determining that the AA7075 containing 7.5 wt.% porcelain composite is the best solution.
Article
Materials Science, Composites
Anoj Meena, Diksha Bisht, Ramkumar Yadav, Sonu Saini, Govind Sharan Dangayach, Amar Patnaik, Makkhan Lal Meena
Summary: Composite resin is increasingly utilized in cosmetic and restorative dentistry, with the addition of micro-alumina and zirconia particulates improving its physical and mechanical properties while reducing wear. The study found that normal load and filler content significantly affect the volumetric wear of dental composites, with AZDC6 showing the highest compressive strength. The research highlights the importance of optimizing these factors to enhance the performance of dental composite materials.
POLYMER COMPOSITES
(2022)
Article
Materials Science, Multidisciplinary
Vishal Bhojak, Jayahari Lade, Jinesh Kumar Jain, Amar Patnaik, Kuldeep Kumar Saxena
Summary: This paper investigates the effect of annealing parameters on the mechanical properties and microstructure characteristics of low-carbon steel. Experimental results show that temperature is the most significant factor influencing both mechanical properties and microstructure characteristics.
ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES
(2022)
Article
Materials Science, Textiles
Pankaj Agarwal, Mukesh Kumar, Mahavir Choudhary, Ankush Sharma, Amar Patnaik
Summary: This study demonstrates the effective utilization of industrial waste metal fiber to develop hybrid glass/metal fiber reinforced polymer composites for marine applications. The composites were fabricated using a vacuum assisted resin transfer molding technique under controlled conditions. The physical, mechanical, and thermomechanical properties, as well as water absorption, thermal conductivity, and thermo-gravimetric analysis of the composites were characterized. The study also included simulation analysis of mechanical properties and thermal conductivity, and investigation of composite defects using scanning electron microscopy.
FIBERS AND POLYMERS
(2022)
Article
Chemistry, Physical
Tej Singh, Chandramani Goswami, Amar Patnaik, Laszlo Lendvai
Summary: Designing high-quality hip implant composite materials is challenging, and selecting the best material is difficult. Different ceramic compositions of composites were fabricated and evaluated based on various physical, mechanical, and wear properties. A hybrid AHP-MOORA approach was used to select the optimal composite alternative.
Article
Polymer Science
Tej Singh, Amar Patnaik, Lalit Ranakoti, Gabor Dogossy, Laszlo Lendvai
Summary: In this study, the effects of wood waste content on the thermal and dry sliding wear properties of PLA biocomposites were investigated. It was found that the inclusion of wood waste reduced the wear of the composites, with the wood waste content being the most crucial parameter affecting the wear of PLA biocomposites.
Article
Materials Science, Composites
Pankaj Agarwal, Mukesh Kumar, Ankush Sharma, Mahavir Choudhary, Deepika Shekhawat, Amar Patnaik
Summary: The development of hybrid polymer composites using industrial waste, replacing synthetic fiber, and investigating their erosion performance has gained global research interest. The study analyzed the erosion performance in an erosive environment by partial replacement of steel fiber with synthetic glass fiber. The experiment used different weight percentages of glass fiber and steel fiber and analyzed various parameters such as impact velocity, fiber loading, impingement angle, and slurry concentration. The experimental results were validated with theoretical models and numerical simulations using computational fluid dynamics. The study also employed Taguchi's experimental design analysis to evaluate the erosion rate of the hybrid composites.
POLYMER COMPOSITES
(2022)
Article
Engineering, Environmental
Laszlo Lendvai, Maria Omastova, Amar Patnaik, Gabor Dogossy, Tej Singh
Summary: This study explores the possibility of developing a new class of hybrid biocomposites using wood flour and rice husk as environmentally friendly additives to PLA. The results show that the addition of natural waste particles significantly improves the mechanical properties of the material but decreases its impact strength and tensile strength. Limited interfacial adhesion between the components is observed, and the particles act as nucleating agents, increasing the overall crystallinity of the material.
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2023)
Article
Materials Science, Multidisciplinary
D. Shekhawat, P. Agarwal, A. Singh, A. Patnaik
Summary: This study investigates the thermal and thermomechanical behavior of aluminium 6061 alloy reinforced with nano zirconia for medical applications. It is found that the thermal conductivity decreases and storage modulus increases with the increasing of nano zirconia particles reinforcement. The loss modulus increases with the increasing temperature. Furthermore, the decomposition temperature of the composites improves with the weight percentage of nano zirconia particles.
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK
(2022)
Article
Engineering, Mechanical
Shiv Ranjan Kumar, Amar Patnaik
Summary: This study evaluated the effects of mineral trioxide aggregate (MTA) on the chemical, mechanical, and wear properties of polymeric dental composites. The results showed that the addition of MTA reduced wear volume and increased micro-hardness of the dental composites. Therefore, using MTA as an alternative to expensive nanofillers in dental composites is recommended.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING
(2023)
Article
Engineering, Multidisciplinary
Pankaj Agarwal, Ankush Sharma, Mukesh Kumar, Tapan Kumar Patnaik, Amar Patnaik
Summary: This paper investigates the usefulness of industrial waste metal fiber as a reinforcement in hybrid glass/metal fiber epoxy composites. The experimental and finite element analysis results provide insights into the fracture toughness and stress intensity factor of the hybrid composites with different stacking sequences, which can be used for further research and application.
ENGINEERING RESEARCH EXPRESS
(2022)
Article
Green & Sustainable Science & Technology
Tej Singh, Amit Aherwar, Lalit Ranakoti, Prabhakar Bhandari, Vedant Singh, Laszlo Lendvai
Summary: This study introduces a hybrid multicriteria decision-making framework, CRITIC-CODAS, to rank automotive brake friction composite materials based on their physical and tribological properties. The analysis was performed on ten alternatives with varying fiber proportions and various criteria were used for selection. The results indicate that including different fibers in varying amounts can affect the evaluated performance criteria. A sensitivity analysis was performed to verify the stability of the ranking results.
Proceedings Paper
Materials Science, Multidisciplinary
Manish Belwanshi, Pratesh Jayaswal, Amit Aherwar
Summary: This study investigated the stress-deformation and fatigue behavior of different titanium alloy stems with alumina ceramic femoral head and PEEK coatings using finite element analysis. The results showed that the Ti6Al7Nb stem with PEEK coating performed the best in terms of mechanical performance, and the PEEK coating reduced stress-shielding effects.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Manish Belwanshi, Pratesh Jayaswal, Amit Aherwar
Summary: This study investigated the wear behavior between the stem and head interface of hip arthroplasty and predicted the wear rate and fatigue behavior under different gait activities. The study found that the CoCrMo-Alumina model had the lowest wear rate during sit-down gait activity.
MATERIALS TODAY-PROCEEDINGS
(2022)
Article
Chemistry, Physical
Sourabh Bhaskar, Mukesh Kumar, Amar Patnaik
Summary: In this study, hybrid AA2024 - Si3N4 - SiC - graphite alloy composites were fabricated using the stir casting method, and their physical, mechanical, thermal, thermo-mechanical, fracture toughness, and sliding wear properties were evaluated. The results showed that the density and material stability of the alloy composites improved with reinforcement content, while porosity and thermal conductivity decreased. The mechanical characteristics significantly improved with the addition of reinforcement, especially in the case of 6 wt.% Si3N4 particulate composite. The wear performance was also improved with higher Si3N4 particulate content, resulting in lower specific wear rate and friction coefficient.