재료
까다로운 응용 분야용
Inconel® Alloy 625
Inconel® Alloy 625 is a corrosion resistant nickel-chromium-molybdenum alloy. It is doped with niobium, which interacts with the molybdenum to provide high strength without additional heat treatment.
화학 성분
| 성분 | UNS N06002 % |
| 니켈 | 58 min |
| 몰리브덴 | 8.00 - 10.00 |
| 황 | 0.015 max |
| 실리콘 | 0.50 최대 |
| 크롬 | 20.00 - 30.00 |
| Niobium + Cobalt | 3.15 - 4.15 |
| 타이태늄 | 0.4 max |
| 알루미늄 | 0.4 max |
| 철 | 5 max |
| 망간 | 0.5 max |
| 탄소 | 0.10 최대 |
| 인 | 0.15 max |
물리적 특성
| 미터식 | 영어 | |
| 밀도 | 8.44 g/cm³ | 0.305 lbs/in³ |
| Electrical resistivity | 1.29 µohms/m | 776 µohms/ft |
| Thermal conductivity | 9.8 W/m-K | 68 Btu-in/ft²hr-°F |
기계적 특성
| Cold worked % | Yield strength | Ultimate tensile strength | Elongation % |
| 0 | 820 MPa [119 ksi] | 1165 MPa [169 ksi] | 36 |
| 20 | 1200 MPa [174 ksi] | 1496 MPa [217 ksi] | 6.1 |
| 37 | 1407 MPa [204 ksi] | 1751 MPa [254 ksi] | 3.3 |
| 50 | 1600 MPa [232 ksi] | 1889 MPa [274 ksi] | 3.2 |
| 60 | 1737 MPa [252 ksi] | 1993 MPa [289 ksi] | 3.1 |
| 68 | 1820 MPa [264 ksi] | 2055 MPa [298 ksi] | 2.1 |
| 75 | 1924 MPa [279 ksi] | 2144 MPa [311 ksi] | 2.3 |
All data represent results from a 25.4 cm [10 in] test gauge length. Values are typical and may not represent all diameters. Test method will affect results.