Mohammad Salim Kaiser, Shubhabrata Datta, Amit Roy Chowdhury, M. K. Banerjee
Mohammad Salim Kaiser, S. H. Sabbir, M. S. Kabir, Mashiur Rahman Soummo et al.
Effect of Fe, Ni and Cr addition on the wear behavior of hyper-eutectic Al-Si automotive alloy has been studied. Dry sliding wear tests have been conducted using pin-on-disc wear testing machine under normal loads of 20N and constant sliding speed of 0.64 ms-1. Influence of Fe addition to the base a...
Mohammad Salim Kaiser, Shubhabrata Datta, Amit Roy Chowdhury, M. K. Banerjee
Ageing of Al-6Mg alloy doped with varying concentration of scandium ranging from 0.2 wt% to 0.6 wt% has been carried out. Cold-rolled alloy samples are isochronally aged for 60 minutes at different temperatures. The cast and hot-rolled samples are also aged isochronally for 90 minutes at different t...
Mohammad Salim Kaiser, M. R. Basher, A. S. W. Kurny
Mohammad Salim Kaiser, Shubhabrata Datta, Amit Roy Chowdhury, M. K. Banerjee
Maglub Al Nur, Akib Abdullah Khan, Somlata Dev Sharma, Mohammad Salim Kaiser
The aim of this study is to investigate the electrochemical corrosion behavior of Al-Si automotive alloys with different levels of Si doping in 0.1 M NaCl solution at room temperature. The study was performed by electrochemical method, using potentiodynamic polarization and electrochemical impedance...
Akib Abdullah Khan, Ahmed Asif Razin, Dewan Sal-Sabil Ahammed, Mohammad Salim Kaiser
Samiul Kaiser, Mohammad Salim Kaiser
Chemical and physical behavior including corrosion performance, thermal conductivity and visual color change of the copper-based alloys brass and bronze have been studied prior and after corrosion in acidic, alkaline and saline media. The concentrations of 0.5 M H2SO4, 0.5 M NaOH and 0.5 M NaCl were...
Mohammad Salman Haque, S.M. Nasim Rokon, Mohammad Salim Kaiser
Muhammad Muzibur Rahman, S. Reaz Ahmed, Mohammad Salim Kaiser
The reuse potential of SnPb-solder affected old/waste copper is investigated under the influence of work hardening and thermal treatments. In fact, the urge of using old copper to manufacture new components necessitates useful characterization of various properties to explore its reuse potential. In...
Mohammad Salim Kaiser, Md. Rakibul Qadir, Swagata Dutta
The corrosion behaviour of commercially used aluminium engine block and piston were investigated in 0.1M NaCl solution at room temperatures. The study was done by electrochemical method, using Tafel polarization and electrochemical impedance spectroscopy (EIS) techniques. The surface was characteriz...
Akib Abdullah Khan, Mohammad Salim Kaiser
A comparative study has been made on the wear behavior of eutectic Al-Si automotive alloy under a dry, fresh and used engine oil sliding environment. The wear tests have been conducted using a standard pin-on-disc apparatus. The results show that with silicon content, the wear loss decreases up to t...
S.M. Nasim Rokon, Mohammad Salman Haque, Mohammad Salim Kaiser
The influence of heat treatment on the mechanical behavior in terms of true stress-strain and mode of fracture of the deferent non-heat-treatable alloys has been carried out.Hardness, resistivity and the microstructural change of the alloys due to annealing also consider for complying the properties...
Mohammad Salim Kaiser, Kazi Md. Shorowordi, Hossain M.M.A. Rashed
One set of Al–Mg and Al-Mg-Zr alloys are directly cold rolled and other set of those alloys are hot rolled and then cold rolled using a laboratory rolling mill. The effect of rolling on the fractional recrystallization of the alloys has been investigated using the micro-hardness variation. Isotherma...
Mohammad Salim Kaiser
The influence of a solution treatment with a trace zirconium addition on the precipitation behavior of a cast Al-12%Si-1%Mg-1%Cu piston alloy has been reported. The alloys were prepared by controlled melting and casting. The cast alloys were given an age-hardening treatment having a sequence of homo...