Gr9
Gr9 titanium alloy is a low-alloyed near-α titanium alloy with a nominal composition of Ti-3Al-2.5V. It is developed for cold-processable pipe applications.
Made of titanium, it has good cold formability and welding performance. Its room temperature strength is 20%~50% higher than that of industrial pure titanium. It has good resistance in many media. corrosive. Gr9 welding performance and cold forming performance are better than TC4 alloy.
Gr9 titanium alloy seamless pipe is suitable for aircraft and engine hydraulic and fuel piping systems. It has been used in various military and civilian aircraft and aerospace applications. Therefore, TA18 titanium alloy has become the most ideal material for making high-pressure resistant lightweight ducts on aircraft with its excellent comprehensive properties. It has become the ideal material for making high-pressure resistant lightweight ducts on aircraft.
Content
Chemical composition of Gr9(%)
| Chemicai composition | (WT%) | ||
|---|---|---|---|
| (Ti) | remainder | ||
| (Fe) | ≤0.25 | ||
| (C) | ≤0.08 | ||
| (N) | ≤0.05 | ||
| (H) | ≤0.015 | ||
| (O) | ≤0.12 | ||
| (Al) | 2～3.5 | ||
| (V) | 1.5～3 | ||
| other impurity（singleness） | ≤0.1 | ||
| other impurity （sum） | ≤0.4 |
Applications of Gr9
1. Gr9 titanium alloy seamless pipe is suitable for aircraft and engine hydraulic and fuel piping systems. It has been used in various military and civilian aircraft and aviation day application,
2. Gr9 titanium alloy has become the most ideal material for making high-pressure resistant lightweight ducts on aircraft due to its excellent comprehensive properties. become the most suitable system Ideal material for high-pressure resistant lightweight ducts on aircraft.
