合金钢板材
产品描述
Inconel 617 是一种固溶强化型镍铬钴钼合金，具有优异的高温强度和抗氧化、抗渗碳性能，最高使用温度可达 1100°C。该合金广泛应用于燃气轮机燃烧室、核反应堆热交换器、石油化工转化炉管等高温结构件。供应状态为固溶退火态，执行标准 ASTM B168 / AMS 5887
尺寸范围
- Thk: 3 mm – 80 mm
- Wid:1000 mm – 2500 mm
- L:2000 mm – 6000 mm
牌号标准
| 标准体系 | 数值 |
|---|---|
| Inconel | 617 |
| 🇺🇸 UNS | N06617 |
| 🇩🇪 DIN | 2.4663 |
| DIN Designation | NiCr23Co12Mo |
| 🇪🇺 EN | NiCr23Co12Mo |
| 🇺🇸 AMS | 5887 |
| 🇺🇸 ASME | SB-168 |
| ISO | NiCr23Co12MoAl |
| China (GB) | NS 313 |
| Japan (JIS) | NCF 617 |
化学成分
| 元素 | 数值 |
|---|---|
| Ni | ≥ 44.5 (Remainder) |
| Cr | 20.0 – 24.0 |
| Co | 10.0 – 15.0 |
| Mo | 8.0 – 10.0 |
| Al | 0.8 – 1.5 |
| Fe | ≤ 3.0 |
| Ti | ≤ 0.6 |
| C | 0.05 – 0.15 |
| Mn | ≤ 1.0 |
| Si | ≤ 1.0 |
| S | ≤ 0.015 |
| B | ≤ 0.006 |
| Cu | ≤ 0.5 |
机械性能
| 性能 | 数值 |
|---|---|
| Tensile Strength | ≥ 655 MPa |
| Yield Strength (0.2% Offset) | ≥ 240 MPa |
| Elongation | ≥ 30% |
| Reduction of Area | ≥ 35% |
| Hardness (Brinell) | ≤ 180 HB |
| Hardness (Rockwell B) | ≤ 85 HRB |
| Impact Toughness (Charpy V) | ≥ 80 J |
| Creep Rupture (1000h at 900°C) | ≥ 50 MPa |
| Creep Rupture (1000h at 1000°C) | ≥ 15 MPa |
| Condition | Solution Annealed (1175°C) |
物理性能
| 性能 | 单位 | 数值 |
|---|---|---|
| Density | - | 8.36 g/cm³ |
| Melting Range | - | 1332 – 1377°C |
| Thermal Conductivity (20°C) | - | 13.4 W/(m·K) |
| Thermal Conductivity (800°C) | - | 23.5 W/(m·K) |
| Specific Heat (20°C) | - | 419 J/(kg·K) |
| Electrical Resistivity (20°C) | - | 1.15 μΩ·m |
| Elastic Modulus (20°C) | - | 211 GPa |
| Elastic Modulus (800°C) | - | 165 GPa |
| CTE (20–100°C) | - | 11.6 × 10⁻⁶ /K |
| CTE (20–800°C) | - | 15.2 × 10⁻⁶ /K |
| Poisson's Ratio | - | 0.30 |
| Magnetic Permeability | - | 1.002 (Non-magnetic) |
应用场景
- Gas Turbines
- Nuclear
- Petrochemical
- Chemical Processing
- Power Generation
- Aerospace
- Heat Treatment
- Glass Industry
- Refining
- Waste Incineration