Bhubaneswar, Oct. 17 -- Vedanta Aluminium, India's largest aluminium producer, has achieved a major milestone by securing its first patent for a lead- and tin-free bismuth-aluminium alloy.
According to company sources, this innovation addresses the global phaseout of hazardous elements such as lead and tin, offering a sustainable solution with high machinability for critical industrial applications. Developed by Vedanta Aluminium's in-house R&D team, the alloy combines engineering excellence with environmental responsibility, marking a breakthrough in sustainable metallurgy.
By replacing hazardous elements with bismuth, the alloy meets global environmental standards while delivering exceptional machinability and mechanical strength. It is...