GR9 Titanium Alloy Plate
Name: GR9 titanium alloy plate
Material: Grade 9 alloy titanium material
Production process: manufacturing by combining hot rolling and cold rolling technology
Production process: smelting, forging, rolling and annealing
Specifications: length: 1000-6000mm, width: 1000-3000mm, thickness: 0.5-50mm.
The size and specification of the plate can be specially customized according to customer needs.
Surface treatment: pickled surface and sandblasted surface
Product Introduction
Product description :
GR9 titanium alloy plate is a high-strength, high-performance material . Composed of 3% aluminum, 2.5% vanadium and 0.25% iron, its excellent combination of strength, weight and corrosion resistance is widely used in the aerospace, medical and chemical industries. Due to its high tensile and fatigue strength, it is a popular choice for structural components such as frames and fasteners. This titanium alloy plate is manufactured using a combination of hot rolling and cold rolling techniques. The process involves heating titanium alloy to high temperatures and then rolling it through a series of rollers to achieve the desired size and thickness. Available in a variety of sizes and thicknesses, ranging from 0.5mm to 50mm. The size of the panels can be customized according to the customer's specific requirements.
GR - 9 chemical composition:
|
GR . 9 chemical element content (%) |
||||||||||
|
Element |
Iron (Fe) |
Carbon (C) |
Nitrogen (N) |
Vanadium (V) |
Hydrogen (H) |
Oxygen (O) |
Aluminum (Al) |
Other single |
Total other |
More |
|
maximum value |
0.25 |
0.08 |
0.05 |
3 |
0.015 |
0.12 |
3.5 |
0.1 |
0.3 |
Titanium (Ti) margin |
|
minimum value |
- |
- |
- |
1.5 |
- |
- |
2 |
- |
- |
|
G9 titanium alloy plate has the following physical properties:
|
density |
4.48g / cm3 _ _ |
|
melting point |
1670 ° C ( 3038 ° F ) |
|
Thermal expansion coefficient |
8.6 × 10^-6/ ° C |
|
Specific heat capacity |
0.52 J / g° C |
|
Resistivity |
55.6nΩ · m |
|
Thermal Conductivity |
20.6 W / m° C |
Room temperature tensile mechanical properties of different heat treatment systems:
|
Heat treatment to degree |
550℃X1h |
600℃X1h |
650℃X1h |
700℃X1h |
750℃X1h |
8oo℃X1h |
850℃X1h |
900℃X1h |
|
Tensile strength Rm (MPa) |
715 |
715 |
695 |
704 |
703 |
666 |
660 |
642 |
|
Specified non-proportional elongation strength Rpo2 (MPa) |
565 |
566 |
555 |
555 |
550 |
510 |
500 |
505 |
|
Reduction of area Z (%) |
20 |
19.5 |
20.5 |
21.5 |
21.3 |
23.5 |
24.6 |
24.5 |
|
Elongation after break A (%) |
38.5 |
40.8 |
39 |
40 |
39 |
39.3 |
49.8 |
49.8 |
Production Process
The production process of GR9 titanium alloy plate includes smelting, forging, rolling and annealing. Specific steps are as follows:
Melting: Raw materials are melted in a vacuum electric arc furnace or electron beam furnace.
Forging: The molten titanium alloy is forged into a blank through a hammer or hydraulic press.
Rolling: The billet is heated to a specific temperature and then rolled by a rolling mill into a plate of required thickness.
Annealing: Titanium alloy plates are annealed to enhance their ductility, toughness and cracking resistance.
Pickling: Dip the titanium plate into the pickling water solution to remove oxide and other films on the metal surface.
Grade 9 titanium alloy plate features:
GR9 titanium alloy plates are widely used in the following applications:
1. Aerospace: used to manufacture structural components such as landing gear, engine parts and wing skins.
2. Marine engineering: used to manufacture drive shafts, desalination systems and offshore oil and gas platforms.
3. Chemical industry: used to manufacture heat exchangers, reaction vessels and pipes.
4. Medical field: used to manufacture artificial hip joints, dental implants and other medical equipment.
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