合金钢板材
概述
UNS 856620, also known as Ti-6Al-6V-2Sn, is a high-strength alpha-beta titanium alloy developed for demanding aerospace and engineering applications. The alloy combines high tensile strength, good strength-to-weight ratio, and resistance to elevated-temperature service. Shanghai Vertex Alloy Co., Ltd. supplies UNS 856620 titanium alloy in various product forms, including sheet, strip, plate, bar, forgings, and extrusions. Products can be supplied according to applicable ASTM, AMS, and customer specifications, subject to size and production requirements.
尺寸范围
- Sizes are available according to product form, applicable specification, and customer requirements.
- Special sizes and non-standard dimensions can be supplied subject to technical review and production availability.
牌号标准
| 标准体系 | 数值 |
|---|---|
| AMS 4918 – Sheet, Strip and Plate | - |
| AMS 4971 – Bar and Forging Applications | - |
| AMS 4978 – Titanium Alloy Bar/Forging Applications | - |
| AMS 4979 – Titanium Alloy Bar/Forging Applications | - |
| AMS 4936 – Titanium Alloy Extrusions | - |
化学成分
| 元素 | 数值 |
|---|---|
| Ti | Bal |
| Al | 5.5 |
| V | 5.5 |
| Sn | 2 |
| Cu | 0.7 |
| Fe | 0.7 |
| C | 0.05max |
| N | 0.04max |
| H | 0.015max |
| O | 0.20max |
机械性能
| 性能 | 数值 |
|---|---|
| Tensile Strength | 165 ksi (approx. 1,138 MPa) |
| Yield Strength | 155 ksi (approx. 1,069 MPa) |
| Elongation | 12% |
| Hardness | Approx. Rockwell C 41 |
应用场景
- Aerospace structural components
- Aircraft and aerospace hardware
- High-strength machined components
- Forged aerospace components
- Engine and airframe applications
- High-performance engineering parts