Intellectual Property India Publishes Patent Application for Design Of Mechanically Actuated Cyclic Extrusion And Compression Split Die For Producing Ultrafine-Grained Materials.

MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202641087919 A) filed by Dr. Shantharaja M; and Dr. Madhu H J on July 18, 2026, for Design Of Mechanically Actuated Cyclic Extrusion And Compression Split Die For Producing Ultrafine-Grained Materials..

Inventors include Dr. Shantharaja M; and Dr. Madhu H J.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: The present invention discloses a mechanically actuated cyclic extrusion and compression (CEC) split die for producing ultrafine-grained (UFG) materials through severe plastic deformation (SPD). The proposed split die assembly is designed to repeatedly subject metallic billets to alternate extrusion...