2016-07-12
类别 | 钢种 | 机械性能 | 物理性能 | |||||||||
KS (JIS) | 热处理条件 | 内应力(N/mm2) | 抗拉强度(N/mm2) | 延伸率(%) | 硬度 | 比热J/g0C | 弹性系数×103N/mm2 | 热膨胀系数×10-6 cm/cm/0C(2.0~1000C) | 热传导率W/m.0C(1000C) | |||
HB | HRB | HV | ||||||||||
奥氏体 | 301 | S | ≥205 | ≥520 | ≥40 | ≤207 | ≤95 | ≤218 | 0.5 | 194 | 16.9 | 16.3 |
301L | S | ≥215 | ≥550 | ≥45 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 16.9 | 16.3 | |
304 | S | ≥205 | ≥520 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 17.3 | 16.3 | |
304J1 | S | ≥155 | ≥450 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 17.3 | 16.3 | |
304L | S | ≥175 | ≥480 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 17.3 | 16.3 | |
304N1 | S | ≥275 | ≥550 | ≥35 | ≤217 | ≤95 | ≤200 | 0.5 | 194 | 17.3 | 16.3 | |
304N2 | S | ≥345 | ≥690 | ≥35 | ≤248 | ≤100 | ≤260 | 0.5 | 194 | 17.3 | 16.3 | |
316 | S | ≥205 | ≥520 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 16 | 16.3 | |
316L | S | ≥175 | ≥480 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 193 | 16 | 16.3 | |
321 | S | ≥205 | ≥520 | ≥40 | ≤187 | ≤90 | ≤200 | 0.5 | 194 | 16.7 | 16.1 | |
铁素体 | 409L | A | ≥175 | ≥360 | ≥25 | ≤162 | ≤80 | ≤175 | 0.46 | 200 | 11.7 | 24.9 |
410L | A | ≥195 | ≥360 | ≥22 | ≤183 | ≤88 | ≤200 | 0.46 | 200 | 9.9 | 25.1 | |
430 | A | ≥205 | ≥450 | ≥22 | ≤183 | ≤88 | ≤200 | 0.46 | 200 | 10.4 | 26.4 | |
430J1L | A | ≥205 | ≥390 | ≥22 | ≤192 | ≤90 | ≤200 | 0.46 | 200 | 10.4 | 25 | |
436L | A | ≥245 | ≥410 | ≥20 | ≤217 | ≤96 | ≤230 | 0.46 | 200 | 10.4 | 25 | |
马氏体 | 410 | A | ≥205 | ≥440 | ≥20 | ≤201 | ≤93 | ≤210 | 0.46 | 202 | 9.9 | 24.9 |
420J1 | A | ≥225 | ≥520 | ≥18 | ≤223 | ≤97 | ≤234 | 0.46 | 202 | 10.3 | 23.8 | |
420J2 | A | ≥225 | ≥540 | ≥18 | ≤235 | ≤99 | ≤247 | 0.46 | 202 | 10.3 | 23.8 |