德国 · DIN
1.7335
DIN EN 10028-2:2000 — 压力平板钢产品 - 第2部分：规定高温性能的非合金钢和合金钢
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Al | Shall be determined and given in the inspection document | Shall be determined and given in the inspection document | ||
| C | 0.08 | 0.18 | ||
| Cr | 0.7 | 1.15 | If resistance to pressurized hydrogen is of importance | If resistance to pressurized hydrogen is of importance |
| Cu | 0.3 | A lower max.Cu and/or Cu+6Sn<=0 | A lower max.Cu and/or Cu+6Sn<=0 | |
| Mn | 0.4 | 1 | ||
| Mo | 0.4 | 0.6 | ||
| N | 0.012 | |||
| P | 0.025 | |||
| S | 0.01 | |||
| Si | 0.35 |
力学性能
| 热处理 / 状态 | 屈服强度 | 抗拉强度 | 伸长率 | 断面收缩率 | 冲击功 | 硬度 |
|---|---|---|---|---|---|---|
| Flat products 正火及回火 (+NT) 16 < t <= 60 mm (横向) | ≥290 | 450–600 | ≥19 after fracture | ≥31 KV (0°C) | ||
| Flat products 正火及回火 (+NT) 60 < t <= 100 mm (横向) | ≥270 | 440–590 | ≥19 after fracture | ≥27 KV (0°C) | ||
| Flat products 正火及回火 (+NT) t <= 16 mm (横向) | ≥300 | 450–600 | ≥19 after fracture | ≥31 KV (+ 20°C) | ||
| Flat products 正火及回火或淬火及回火 100 < t <= 150 mm (横向) | ≥255 | 430–580 | ≥19 after fracture | |||
| Flat products 淬火及回火 (+QT) 150 < t <= 250 mm (横向) | ≥245 | 420–570 | ≥19 after fracture |
高/低温力学性能
| 热处理 / 状态 | 温度 ℃ | min |
|---|---|---|
| Flat products 150 < t <= 250 mm | 500 | 139 |
| Flat products 150 < t <= 250 mm | 450 | 148 |
| Flat products 150 < t <= 250 mm | 400 | 159 |
| Flat products 150 < t <= 250 mm | 350 | 170 |
| Flat products 150 < t <= 250 mm | 300 | 184 |
| Flat products 150 < t <= 250 mm | 250 | 199 |
| Flat products 150 < t <= 250 mm | 200 | 211 |
| Flat products 150 < t <= 250 mm | 150 | 215 |
| Flat products 150 < t <= 250 mm | 100 | 223 |
| Flat products 150 < t <= 250 mm | 50 | 235 |
| Flat products 100 < t <= 150 mm | 500 | 139 |
| Flat products 100 < t <= 150 mm | 450 | 148 |
| Flat products 100 < t <= 150 mm | 400 | 159 |
| Flat products 100 < t <= 150 mm | 350 | 170 |
| Flat products 100 < t <= 150 mm | 300 | 184 |
| Flat products 100 < t <= 150 mm | 250 | 199 |
| Flat products 100 < t <= 150 mm | 200 | 214 |
| Flat products 100 < t <= 150 mm | 150 | 229 |
| Flat products 100 < t <= 150 mm | 100 | 242 |
| Flat products 100 < t <= 150 mm | 50 | 250 |
| Flat products 60 < t <= 100 mm | 500 | 148 |
| Flat products 60 < t <= 100 mm | 450 | 157 |
| Flat products 60 < t <= 100 mm | 400 | 168 |
| Flat products 60 < t <= 100 mm | 350 | 180 |
| Flat products 60 < t <= 100 mm | 300 | 195 |
| Flat products 60 < t <= 100 mm | 250 | 210 |
| Flat products 60 < t <= 100 mm | 200 | 227 |
| Flat products 60 < t <= 100 mm | 150 | 242 |
| Flat products 60 < t <= 100 mm | 100 | 256 |
| Flat products 60 < t <= 100 mm | 50 | 265 |
| Flat products 16 < t <= 60 mm | 500 | 159 |
| Flat products 16 < t <= 60 mm | 450 | 169 |
| Flat products 16 < t <= 60 mm | 400 | 180 |
| Flat products 16 < t <= 60 mm | 350 | 194 |
| Flat products 16 < t <= 60 mm | 300 | 209 |
| Flat products 16 < t <= 60 mm | 250 | 226 |
| Flat products 16 < t <= 60 mm | 200 | 243 |
| Flat products 16 < t <= 60 mm | 150 | 260 |
| Flat products 16 < t <= 60 mm | 100 | 275 |
| Flat products 16 < t <= 60 mm | 50 | 285 |
| Flat products t < 16 mm | 500 | 164 |
| Flat products t < 16 mm | 450 | 175 |
| Flat products t < 16 mm | 400 | 186 |
| Flat products t < 16 mm | 350 | 200 |
| Flat products t < 16 mm | 300 | 216 |
| Flat products t < 16 mm | 250 | 234 |
| Flat products t < 16 mm | 200 | 252 |
| Flat products t < 16 mm | 150 | 269 |
| Flat products t < 16 mm | 100 | 285 |
| Flat products t < 16 mm | 50 | 294 |
蠕变性能
1. 厚板, 薄板
| 温度 ℃ | 时间 h | Rp1 | CRS |
|---|---|---|---|
| 450 | 10000.0h | 235.36 | 333.43 |
| 450 | 100000.0h | 196.13 | 264.78 |
| 460 | 10000.0h | 223.59 | 316.75 |
| 460 | 100000.0h | 182.4 | 247.13 |
| 470 | 10000.0h | 211.82 | 298.12 |
| 470 | 100000.0h | 167.69 | 227.51 |
| 480 | 10000.0h | 198.09 | 278.51 |
| 480 | 100000.0h | 152.98 | 207.9 |
| 490 | 10000.0h | 183.38 | 256.93 |
| 490 | 100000.0h | 136.31 | 192.21 |
| 500 | 10000.0h | 166.71 | 235.36 |
| 500 | 100000.0h | 117.68 | 166.71 |
| 510 | 10000.0h | 146.12 | 208.88 |
| 510 | 100000.0h | 100.03 | 140.24 |
| 520 | 10000.0h | 125.53 | 181.42 |
| 520 | 100000.0h | 81.4 | 111.8 |
| 530 | 10000.0h | 106.89 | 154.95 |
| 530 | 100000.0h | 64.72 | 87.28 |
| 540 | 10000.0h | 89.24 | 130.43 |
| 540 | 100000.0h | 49.03 | 65.7 |
| 550 | 10000.0h | 73.55 | 107.87 |
| 550 | 100000.0h | 36.28 | 49.03 |
| 560 | 10000.0h | 62.76 | 90.22 |
| 560 | 100000.0h | 26.48 | 38.25 |
| 570 | 10000.0h | 52.96 | 76.49 |
| 570 | 100000.0h | 19.61 | 30.4 |
| 580 | 10000.0h | 45.11 | 65.7 |
| 580 | 100000.0h | 14.71 | 24.52 |
| 590 | 10000.0h | 39.23 | 56.88 |
| 590 | 100000.0h | 11.77 | 21.57 |
| 600 | 10000.0h | 34.32 | 49.03 |
| 600 | 100000.0h | 9.81 | 19.61 |