BS 3S 145:1996+A2:2015
铬镍铜钼耐腐蚀钢（沉淀硬化）钢坯、棒材、锻件和零件规范（1270 MPa 至 1470 MPa）
Specification for Chromium-nickel-copper-molybdenum corrosion resisting steel (precipitation hardening) billets, bars, forgings and parts (1270 MPa to 1470 MPa)
BS 3S 145:1996+A2:2015 发布历史
BS 3S 145:1996+A2:2015由英国标准学会 GB-BSI 发布于 1996-05-15，并于 1996-05-15 实施。
BS 3S 145:1996+A2:2015在国际标准分类中归属于: 49.025.10 钢。
BS 3S 145:1996+A2:2015的历代版本如下：
- 1996年 BS 3S 145:1996+A2:2015 铬镍铜钼耐腐蚀钢（沉淀硬化）钢坯、棒材、锻件和零件规范（1270 MPa 至 1470 MPa）
- 1996年 BS 3S 145:1996 铬-镍-铜-钼耐腐蚀钢(沉淀硬化)方坯、棒材、锻件及零件规范(1270-1470MPa)
- 0000年 BS 2S 145:1976
1 Scope This British Standard specifies characteristics of a chromium-nickel-copper-molybdenum corrosion resisting steel supplied in the following forms, and as parts, for general aerospace use: a) forging stock and billets and bars for subsequent working: softened, designation S145A; b) forgings: solution treated, designation S145C; c) forgings: solution treated and precipitated, designation S145G; d) black bar for machining: solution treated, designation S145B; e) black bar for machining: solution treated and precipitated, designation S145F; f) bright bar for machining: solution treated, designation S145D; g) bright bar for machining: solution treated and precipitated, designation S145H.
