PC STEEL ROD EXCELLENT IN DELAYED FRACTURE PROPERTY IN WELD ZONE

• Main Authors: SHIRAGAMI TETSUO, YAMASHITA EIJI, NITTA HAJIME, ISHIGURO MORIYUKI, ASADA TSUKASA, MIZOGUCHI SHIGERU
• Format: Patent
• Language: English
• Published: 02.08.1994
• Edition: 5
• Subjects: ALLOYS; BUILDING; BUILDING MATERIALS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; FIXED CONSTRUCTIONS; METALLURGY; STRUCTURAL ELEMENTS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

PURPOSE:To improve the delayed fracture properties, particularly, as for the spot weld zone in steel rod while the relaxation properties and mechanical properties similar to those of the conventional one are maintained as for the base metal. CONSTITUTION:This PC steel rod is constituted of a compsn....