MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617060765 A) filed by Dowa Thermotech Co. , Ltd. on May 13, 2026, for Carburizing Method.
Inventors include Shimizu, Katsushige; Nogami, Soichiro; and Hidaka, Yoshinori.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: This carburizing method uses a carburizing gas, and involves repeatedly supplying and halting the supplying of the carburizing gas. The start of the supplying and the halting of the supplying are each performed at a timing based on the carbon infiltration rate at which carbon enters a treatment target object by the carburizing gas.
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