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C | Cr | Ni | Mo | N | Others |
0.020 | 23 | 4 | 0.2 | 0.1 | S = 0.001 |
PREN (Cr%) + 3.3 (Mo%) = 16 (N%) ≥ 24 |
糃 | Rp 0.2 MPa | Rp 1.0 MPa | Rm MPa |
20 | 400 | 440 | 600 |
100 | 330 | 365 | 570 |
200 | 280 | 310 | 530 |
300 | 230 | 260 | 490 |
糉 | YS 0.2% KSI | YS 1.0% KSI | UTS KSI | Elongation % |
68 | 58 | 64 | 87 | 25 |
212 | 48 | 53 | 83 | 25 |
392 | 41 | 45 | 77 | 20 |
572 | 33 | 38 | 71 | 20 |
温度 | | -50糃 | +20糃 | -60糉 | +70糉 |
单个数值 | | 75 J/cm | 90 J/cm | 54 ft.lbs | 65 ft. lbs |
平均数值 | | 90 J/cm | 150 J/cm | 65 ft.lbs | 87 ft.lbs |
Average (5) | HV10 180-230 | HB : 180-230 | HRC _ 20 |
间隔温度糃 | 热膨胀ax10-6糃-1 | 糃 | 电阻率(μ_ cm) |
20-100 | 13 | 20 | 80 |
100 | 92 | ||
20-200 | 13.5 | 200 | 100 |
20-300 | 14 | 300 | 105 |
间隔温度糃 | 热膨胀ax10-6糃-1 | | 糃 | 导热系数(W.m-1.K-1) |
20-100 | 13 | | 20 | 17 |
| 100 | 18 | ||
20-200 | 13.5 | | 200 | 19 |
20-300 | 14 | | 300 | 20 |
间隔温度糃 | 热膨胀ax10-6糃-1 | | 糃 | 比热容(J.kg-1.K-1) |
20-100 | 13 | | 20 | 450 |
| 100 | 500 | ||
20-200 | 13.5 | | 200 | 530 |
20-300 | 14 | | 300 | 560 |
间隔温度糃 | 热膨胀ax10-6糃-1 | | 糃 | 杨氏模量(GPa) |
20-100 | 13 | | 20 | 200 |
| 100 | 190 | ||
20-200 | 13.5 | | 200 | 180 |
20-300 | 14 | | 300 | 170 |
间隔温度糃 | 热膨胀ax10-6糃-1 | | 糃 | 剪切模量G(GPa) |
20-100 | 13 | | 20 | 75 |
| 100 | 73 | ||
20-200 | 13.5 | | 200 | 70 |
20-300 | 14 | | 300 | 67 |