BS S 152-1975 铬-钴-钼-钒-铌耐热钢坯、棒材、锻件及零件规范(自耗电极重熔)(1000-1140MPa)(铬10.5、钴6、钼0.8、钒0.2、铌0.3)

标准号：BS S 152-1975
中文标准名称：铬-钴-钼-钒-铌耐热钢坯、棒材、锻件及零件规范(自耗电*重熔)(1000-1140MPa)(铬10.5、钴6、钼0.8、钒0.2、铌0.3)
英文标准名称：Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3)
标准类型：H40
发布日期：1975/9/30 12:00:00
实施日期：1975/9/30 12:00:00
中国标准分类号：H40
国际标准分类号：49.025.10
适用范围：Specification for Chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1 000 - 1 140 MPa) —(Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3) 1 Inspection and testing procedure 2 Manufacture 3 Chemical composition 4 Surface dressing 5 Condition 6 Heat treatment 7 Mechanical properties