MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617093311 A) filed by Resonac Corporation on July 31, 2026, for Material For Aluminum Alloy Forging, Aluminum Alloy Forged Product, And Method For Manufacturing The Same.
Inventors include Arayama Takuya; and Hashimoto Kakefumi.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: This material for aluminum alloy forging has an alloy composition comprising: Cu in a range of 0.25-0.55 mass%; Mg in a range of 0.60-1.25 mass%; Si in a range of 0.9-1.4 mass%; Mn in a range of 0.35-0.6 mass%; Fe in a range of 0.15-0.30 mass%; Zn in a range of not more than 0.25 mass%; Cr in a range of 0.050-0.30 mass%; Ti in a range of 0.01-0.1 mass%; B in a range of 0.0010-0.030 mass%; Zr in a range of 0.0010-0.050 mass%; and where the ratio Fe/Mn, which is the mass ratio of the Fe content to the Mn content, is 0.3-1.1, and the balance is Al and unavoidable impurities. The material has a Rockwell hardness [HRF] of 60-78, and when subjected to a cutting work, produces 200 or more chips per 1 g.
Disclaimer: Curated by HT Syndication.
