US Patent Issued to JFE STEEL on Aug. 5 for "Iron-based mixed powder for powder metallurgy and iron-based sintered body" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,645, issued on Aug. 5, was assigned to JFE STEEL Corp. (Tokyo).

"Iron-based mixed powder for powder metallurgy and iron-based sintered body" was invented by Takuya Takashita (Tokyo), Nao Nasu (Tokyo) and Akio Kobayashi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a steel strip joining method that can appropriately evaluate risk of a fracture in a joined part and prevent a fracture more reliably. An iron-based mixed powder for powder metallurgy comprises: an iron-based alloy powder; and an alloying powder, wherein the iron-based alloy powder contains Mo: 0.2 mass % or more and 1.5 mass % or less, the alloying powder contains a gra...