SUBHASH MISHRA   Dhanbad, Oct 11: A three-member research team of IIT Indian School of Mines (ISM) Dhanbad has developed a new laser beam technique for joining dissimilar metals. Joining dissimilar materials is considered a complicated process due to differences in their physical and chemical properties as well as different chemical compositions. Many industries such … Continue reading IIT ISM Dhanbad develops laser beam technique to join dissimilar metals