SRM University-AP and TITAN COMPANY LIMITED, a leading jewellery brand in India, have collaborated to engineer novel jewellery products using advanced materials and technologies. The joint research project, led by HOD Prof. G S Vinod Kumar and Ph.D. Scholar Dipak Nandkumar Bhosale, Department of Mechanical Engineering, has resulted in a new method of manufacturing foamed gold alloy that is lighter, stronger, and more durable than conventional gold jewellery.
A joint patent between SRM University-AP and TITAN COMPANY LIMITED has been filed for this innovative method of manufacturing foamed gold alloys. The jewellery products made from this material are currently available in TITAN showrooms under the brand name TANISHQ. The customers can enjoy the benefits of wearing lightweight and high-strength jewellery, which also has a high aesthetic appeal and value.
The collaboration between SRM University-AP and TITAN COMPANY LIMITED exemplifies how academia and industry can work together to create novel and useful products for society. The joint research project also provides an opportunity for the students and faculty of SRM University-AP to gain exposure and experience in the field of jewellery engineering and design and to contribute to advancing science and technology.
Abstract
The current innovation introduces a method for producing foamed gold alloy utilising a liquid metallurgical approach. Gas-releasing agents such as hydrides and carbonates are employed in the manufacturing process. Both 18K and 22K alloys are subjected to foaming in this invention. The resulting foams are stabilised by oxides generated in-situ as well as oxides added externally. These foamed gold alloys exhibit ultra-lower density. The foaming process is successfully executed using both interrupted and uninterrupted methods. These foamed gold alloys find applications in various fields including Jewellery and medical implants.
The title of patent in the citation format
“G. S. Vinod Kumar, Dipak Nandkumar Bhosale. A METHOD OF MANUFACTURING A FOAMED GOLD ALLOY. Indian Patent application number 202341059195 filed Sep 04, 2023”
Patent Application number
202341059195
Inventors
1. G. S. Vinod Kumar 2. Dipak Nandkumar Bhosale