STEEL FOR MOLD AND MOLD

• Main Authors: UMEMORI NAOKI, HIGUCHI SHIGEKI
• Format: Patent
• Language: English; Japanese
• Published: 17.06.2021
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

To provide steel for mold having high softening resistance, and a mold using the same.SOLUTION: Steel for mold contains 0.28 to 0.65 mass% C, 0.01 to 0.30 mass% Si, 1.5 to 3.0 mass% Mn, 0.5 to 1.4 mass% Cr, 1.9 to 4.0 mass% Mo+W/2, 0.2 to 1.0 mass% V, and 0.01 to 0.10 mass% N, and the balance Fe wit...