Flash butt welding is a well established economical process for solid state butt welding. It consists indirect electrical heating of the ends of the work pieces to be welded and forging them together. While heating, a ...

Different countries use different models to condemn railway wagons once they reach the end of their service life. However, in Sri Lanka, such transparent method is not being used. The method currently practiced mainly ...

While a transformer in operation, throughout its entire life cycle dissipates energy, in forms of heat, vibration, & radiation which in fact is not so far conserved or collected. Studies show this waste heat of transformers ...

The purpose of this research is to develop integrated lean six sigma (LSS) framework for Sri Lankan Small & Medium scale apparel manufacturing industry. Both Lean and Six Sigma are key business process strategies which are ...

Two-axis solar tracking system operated by the discharge of water from a bottom hole of a tank filled with water was designed, constructed and tested. The water tank is hanged by a chain passing over a non-circular sprocket ...

Introduction: Welding is a metal joining process widely used in fabrication industry worldwide. Welding emissions are known to cause adverse effects on male reproductive system. The degree of hazard depends on the composition, ...

Advance Manufacturing Technology (AMT) possess tremendous advantages and challenges for organizations. Based on the previous studies of AMT implementation, we investigated the impact of conducting a proper technical need ...