Explanipedia

Enhancing the Mechanical Performance of Dual-Phase Steel Through Multi-Axis Compression and Inter-Critical Annealing Open

Pooja Dwivedi, Aditya Kumar Padap, Sachin Maheshwari, Mohammad Faseeulla Khan, Mohammed E. Ali Mohsin , et al. · 2025

This study examines the microstructural evolution, mechanical properties, and wear behavior of medium-carbon dual-phase steel (AISI 1040) processed via Multi-Axis Compression (MAC). The DP steel was produced through inter-critical annealin…

Effect of tool pin profiles on defects formation during friction stir welding of AA 6082-T6 straight-pipes-butt-weld joints Open

Jitendra Singh Yadav, Namrata Gangil, Arshad Noor Siddiquee, Mohammed E. Ali Mohsin, Khaled Alnamasi , et al. · 2025

Friction stir welding (FSW) has emerged as a solid-state bonding technique widely used due to the efficacy in welding challenging materials and various joint configurations. However, welding of the pipes present unique challenges due to th…

Surface Modification through Friction Stir Processing (FSP) Open

Pooja Dwivedi, Sachin Maheshwari, Arshad Noor Siddiquee, Qutubuddin S.M. · 2024

Friction stir processing has paved the way for the fabrication of surface composite in solid-state processing routes wherein desired properties are tailored up to a specified thickness. In the present investigation, surface composite is fa…

Foaming of friction stir processed Al/MgCO3 precursor via flame heating Open

Rohit Shandley, Sachin Maheshwari, Arshad Noor Siddiquee, Sohail M.A.K. Mohammed, D.L. Chen · 2023

In the recent years, metal foams have become promising candidate materials in the engineering sector owing to their light weight and excellent energy absorption properties. Friction stir processing (FSP) has emerged as a cost-effective rou…

Foaming of friction stir processed Al/MgCO3 precursor via flame heating Open

Rohit Shandley, Sachin Maheshwari, Arshad Noor Siddiquee, Sohail M.A.K. Mohammed, D.L. Chen · 2023

In the recent years, metal foams have become promising candidate materials in the engineering sector owing to their light weight and excellent energy absorption properties. Friction stir processing (FSP) has emerged as a cost-effective rou…

Toward devising pilot experiments to establish parameter window for FSP of aluminum alloys Open

Pooja Dwivedi, Sachin Maheshwari, Mustufa Haider Abidi, Arshad Noor Siddiquee, Julfikar Haider , et al. · 2022

One of the major challenges encountered during friction stir processing (FSP) is the establishment of a process parameter window in order to achieve processed surfaces with an acceptable quality as it is an exhaustive task that involves en…

Friction Stir Welding of Aluminum 7075 Alloys Open

Prateek Sejwal, Sachin Maheshwari · 2022

Friction Stir Welding (FSW) is a solid-state welding method which was developed by The Welding Institute and patented in 1999. The process is solid state and relies on local forging of weld region to perform weld. New welding schedules are…

A CMOS-based Characterisation Platform for Emerging RRAM Technologies Open

Andrea Mifsud, Jiawei Shen, Peilong Feng, Lijie Xie, Chaohan Wang , et al. · 2022

Mass characterisation of emerging memory devices is an essential step in modelling their behaviour for integration within a standard design flow for existing integrated circuit designers. This work develops a novel characterisation platfor…

Unusual Case of Paraumbilical Hernia with Appendix as Content Open

Sachin Maheshwari, Subhash Chawla, Shivam Sharma, Himanshu Tanwar, Rijuta De · 2022

The Effects of In-Process Cooling during Friction Stir Welding of 7475 Aluminium Alloy Open

Ashish Jacob, Sachin Maheshwari, Arshad Noor Siddiquee, Abdulrahman Al‐Ahmari, Mustufa Haider Abidi , et al. · 2021

Certain age hardenable alloys such as AA7475 cannot be joined with perfection using fusion welding techniques. This requires non-conventional welding technique such as friction stir welding process to join these ‘difficult to weld’ alloys.…

The Noninvasive Ventilation Helmet: Another Vital Tool for the New Normal Open

Arjun Khanna, Ankit Sinha, Sachin Maheshwari, Kamal Pandey · 2021

Surface Composite Fabrication by Friction Stir Processing: A Review Open

Anubhav Sharma, Sachin Maheshwari, Pradeep Khanna · 2021

Newer materials with unique properties are needed to cater the ever-increasing industrial demands to meet new challenges concerning technological advancements. Quest for special materials and processes is prevalent as conventional material…

Fabrication of Magnesium–NiTip Composites via Friction Stir Processing: Effect of Tool Profile Open

Namrata Gangil, Harsh Nagar, Sohail M.A.K. Mohammed, D. Singh, Arshad Noor Siddiquee , et al. · 2020

In this study, a solid-state fabrication route via friction stir processing (FSP) was used to fabricate Nitinol particulate (NiTip)-reinforced magnesium-based composites to avoid the diffusion reaction and the formation of brittle interfac…

Machining Characteristics and Parametric Optimisation of Inconel 825 during Electric Discharge Machining Open

Himanshu Payal, Pushpendra S. Bharti, Sachin Maheshwari, Divya Agarwal · 2020

This paper presents the machining characteristics and parametric optimisation of Inconel 825 during die-sinking electrical discharge machining (EDM) process. This work considers seven input parameters out of which six are of three levels a…

Foaming of friction stir processed Al/MgCO <sub>3</sub> precursor via flame heating Open

Rohit Shandley, Sachin Maheshwari, Arshad Noor Siddiquee, Sohail M.A.K. Mohammed, D.L. Chen · 2020

In the recent years, metal foams have become promising candidate materials in the engineering sector owing to their light weight and excellent energy absorption properties. Friction stir processing (FSP) has emerged as a cost-effective rou…

Investigation on friction stir welding of hybrid composites fabricated on Al–Zn–Mg–Cu alloy through friction stir processing Open

Namrata Gangil, Sachin Maheshwari, Arshad Noor Siddiquee, Mustufa Haider Abidi, Mohammed A. El-Meligy , et al. · 2019

This study presents microstructural and mechanical investigation on friction stir welding of composites fabricated through friction stir processing on a high strength Al–Zn–Mg–Cu alloy by utilizing hybrid reinforcement. Surface composites …

Optimisation of friction stir processing parameters to fabricate AA6063/SiC surface composites using Taguchi technique Open

Manu Srivastava, Sandeep Rathee, Sachin Maheshwari, Arshad Noor Siddiquee · 2018

Fabrication of metal matrix surface composites is an emerging trend of friction stir processing (FSP) applications. This research proposes fabrication of AA 6063/SiC surface composites (SCs) using FSP. Influences of FSP process parameters …

Another Approach to Characterize Particle Distribution during Surface Composite Fabrication Using Friction Stir Processing Open

Namrata Gangil, Sachin Maheshwari, Emad Abouel Nasr, Abdulaziz M. El-Tamimi, Mohammed El‐Meligy , et al. · 2018

Surface composite fabrication through Friction Stir Processing (FSP) is evolving as a useful clean process to enhance surface properties of substrate. Better particle distribution is key to the success of surface composite fabrication whic…

Surface nanocomposite fabrication on AA6063 aluminium alloy using friction stir processing: an investigation into the effect of the tool-shoulder diameter on the composite microstructure Open

Namrata Gangil, Sachin Maheshwari, Arshad Noor Siddiquee · 2018

In this work, surface metal matrix composites (SMMCs) were fabricated on AA6063 base metal through friction stir processing (FSP).In all the samples for surface composites, grooves of 2 mm × 2 mm were made along the centreline of plates an…

Archives of Metallurgy and Materials Open

Namrata Gangil, Arshad Noor Siddiquee, Sachin Maheshwari, Abdulrahman Al‐Ahmari, Mustufa Haider Abidi · 2018

Aluminium metal matrix composites (AMMCs) are the fastest developing materials for structural applications. Friction Stir Processing (FSP) has evolved as a promising surface composite fabrication technique mainly because it is an eco-frien…

Influence of tool pin and shoulder geometries on microstructure of friction stir processed AA6063/SiC composites Open

Namrata Gangil, Sachin Maheshwari, Arshad Noor Siddiquee · 2018

The present study investigated the combined effect of friction stir processing (FSP) tool pin and shoulder profiles on particle distribution and microstructure of AA6063/SiC composites. Two strategies were used, in first strategy, plain cy…

Multi-objective optimisation of fused deposition modelling process parameters using RSM and fuzzy logic for build time and support material Open

Manu Srivastava, Sandeep Rathee, Sachin Maheshwari, T. K. Kundra · 2018

Additive manufacturing (AM) is around three-decade-old technology and enables quick transition from concept to physical models in a matter of hours. Fused deposition modelling (FDM) is a promising and robust AM technique with proven abilit…

Study the Effect of SiO<sub>2</sub> Based Flux on Dilution in Submerged Arc Welding Open

Aditya Kumar, Sachin Maheshwari · 2017

This paper highlights the method for prediction of dilution in submerged arc welding (SAW). The most important factors of weld bead geometry are governed by the weld dilution which controls the chemical and mechanical properties. Submerged…

MICROHARDNESS ANALYSIS IN MIG WELDING OF STAINLESS STEEL 409M Open

Pradeep Khanna, Sachin Maheshwari · 2017

Stainless steel 409M is a utility grade ferritic steel and was developed as a cheaper alternative to Austenitic stainless steel as it has less amounts of Ni, but still posses very good corrosion resistance, mechanical properties and weldab…

Process Modeling Of Electric Discharge Machining Of Inconel 825 Using Artificial Neural Network Open

Himanshu Payal, Sachin Maheshwari, Pushpendra S. Bharti · 2017

Electrical discharge machining (EDM), a non-conventional machining process, finds wide applications for shaping difficult-to-cut alloys. Process modeling of EDM is required to exploit the process to the fullest. Process modeling of EDM is …

Dynamic analysis of steel frames with uncertain semi-rigid connections Open

Stavros Kasinos, Alessandro Palmeri, Sachin Maheshwari, Mariateresa Lombardo · 2017

The paper addresses the dynamic analysis of linear steel frames with uncertain semi-rigid connections subjected to deterministic seismic excitation. The uncertainty is conveniently characterised in the reduced modal space using\na recently…

Effect of varying spatial orientations on build time requirements for FDM process: A case study Open

Sandeep Rathee, Manu Srivastava, Sachin Maheshwari, Arshad Noor Siddiquee · 2016

Effect of tool plunge depth on reinforcement particles distribution in surface composite fabrication via friction stir processing Open

Sandeep Rathee, Sachin Maheshwari, Arshad Noor Siddiquee, Manu Srivastava · 2016

Aluminium matrix surface composites are gaining alluring role especially in aerospace, defence, and marine industries. Friction stir processing (FSP) is a promising novel solid state technique for surface composites fabrication. In this st…

Multi-Objective Optimization Of Electric Discharge Machining For Inconel 718 Open

Pushpendra S. Bharti, Sachin Maheshwari · 2016

Electric discharge machining (EDM) is one of the most widely used non-conventional manufacturing process to shape difficult-to-cut materials. The process yield, in terms of material removal rate, surface roughness and tool wear rate, of ED…

Element transfer study for rutile based flux constituents by taguchi analysis in submerged arc welding Open

Aditya Kumar, Sachin Maheshwari · 2016

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