MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517048046 A) filed by Nippon Steel Corporation, Tokyo, on May 19, for 'crankshaft and method for producing crankshaft.'
Inventor(s) include Kikuchi, Natsumi; and Abe, Tatsuhiko.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "Provided is a crankshaft excellent in terms of crack resistance and fatigue strength. The crankshaft has a chemical composition comprising, in terms of mass%, 0.35-0.65% C, 0.01-0.60% Si, 1.00-2.00% Mn, 0.01-0.50% Cr, 0.001-0.050% Al, 0.010-0.100% S, 0.010-0.030% N, 0-0.020% Ti, and Fe and impurities as the remainder, the ...