特殊合金板材
产品描述
Inconel 625 镍铬钼合金板 是一款特殊合金板材。相关牌号或标准包括 UNS N06625; Werkstoff-Nr. 2.4856; EN NiCr22Mo9Nb; ГОСТ ХН75МБТЮ; JIS NCF625。常见应用包括 Chemical processing — sulfuric acid, phosphoric acid, nitric acid equipment; Marine engineering — propeller blades, propeller shafts, submarine components; Seawater service — pumps, valves, fasteners, instrument housings; Oil & gas — downhole tubing, christmas trees, hangers, safety valves。现有尺寸信息包括 Plate: thickness 0.5–100 mm × width ≤ 2400 mm × length ≤ 6000 mm; Sheet: thickness 0.3–6.0 mm × width ≤ 1500 mm; Strip: thickness 0.05–3.0 mm × width ≤ 600 mm (coil)。如需具体规格和供应信息，请联系 Vertex Alloy。
尺寸范围
- Plate: thickness 0.5–100 mm × width ≤ 2400 mm × length ≤ 6000 mm
- Sheet: thickness 0.3–6.0 mm × width ≤ 1500 mm
- Strip: thickness 0.05–3.0 mm × width ≤ 600 mm (coil)
牌号标准
| 标准体系 | 数值 |
|---|---|
| 🇺🇸 UNS | N06625 |
| Werkstoff-Nr. | 2.4856 |
| 🇪🇺 EN | NiCr22Mo9Nb |
| ГОСТ | ХН75МБТЮ |
| 🇯🇵 JIS | NCF625 |
| 🇨🇳 GB | NS 3306 |
化学成分
| 元素 | 数值 |
|---|---|
| C | ≤0.10 |
| Mn | ≤0.50 |
| Si | ≤0.50 |
| P | ≤0.015 |
| S | ≤0.015 |
| Cr | 20.0–23.0 |
| Mo | 8.0–10.0 |
| Nb+Ta | 3.15–4.15 |
| Co | ≤1.00 |
| Fe | ≤5.00 |
| Al | ≤0.40 |
| Ti | ≤0.40 |
| Ni | ≥58.0 |
机械性能
| 性能 | 数值 |
|---|---|
| Tensile strength (Rm) | 760–960 MPa |
| Yield strength (Rp0.2) | 345–490 MPa |
| Elongation at break (A50mm) | 30–50 % |
| Reduction of area | 50–60 % |
| Brinell hardness | 145–200 HB |
| Rockwell B hardnes | 85–95 HRB |
| Charpy V-notch impact (20 °C) | 100 J |
物理性能
| 性能 | 单位 | 数值 |
|---|---|---|
| Density | - | 8.44 g/cm³ |
| Melting range | - | 1290–1350 °C |
| Modulus of elasticity (20 °C) | - | 207 GPa |
| Modulus of elasticity (315 °C) | - | 195 GPa |
| Modulus of elasticity (540 °C) | - | 180 GPa |
| Modulus of rigidity | - | 76 GPa |
应用场景
- Chemical processing — sulfuric acid, phosphoric acid, nitric acid equipment
- Marine engineering — propeller blades, propeller shafts, submarine components
- Seawater service — pumps, valves, fasteners, instrument housings
- Oil & gas — downhole tubing, christmas trees, hangers, safety valves
- Sour (H₂S) service — NACE MR0175 approved
- Aerospace — ducting, exhaust systems, thrust reversers, engine shrouds
- Nuclear — reactor core and control rod components
- Pollution control — FGD scrubbers, ducting, stack liners
- Pulp and paper — digesters, bleach plants
- Pharmaceutical and food processing equipment
- Cryogenic applications — LNG, liquid nitrogen, liquid hydrogen
- Rocket engine components
- Weld overlay for carbon steel — cladding
- Heat shields and high-temperature fasteners
- Power generation — superheater tubes, FGD systems