Description
Titanium Grade 5, Ti-6Al-4V Supplier, Supply to Petronas Projects
Titanium Grade 5 Round Bars with size of DIA 255mm (2 pieces) supplying to Petronas.
Imported from Europe and lead time only take 5 Working Days to reach our warehouse from Europe by Air Freight Express.
We managed to submit the orders to our client, Petronas with earlier lead time.
For more information , please visit news : https://www.ecarbonsteel.com/index.php?ws=latestnews&nid=94515
Description
Titanium Grade 5 (Ti6AL4V) , Titanium Alloy Ti 6-4 Supplier
Grade 5 Titanium Alloy , also known as Ti6Al4V, Ti-6Al-4V or Ti 6-4, is the most commonly used alloy. It has a chemical composition of 6% aluminium, 4% vanadium, 0.25% (maximum) iron, 0.2% (maximum) oxygen, and the remainder titanium.[5] It is significantly stronger than commercially pure titanium while having the same stiffness and thermal properties (excluding thermal conductivity, which is about 60% lower in Grade 5 Ti than in CP Ti).[6] Among its many advantages, it is heat treatable. This grade is an excellent combination of strength, corrosion resistance, weld and fabricability.
Chemical Composition of Titanium Grade 5
|
Weight % |
Al |
V |
Fe |
N |
C |
O |
H |
Ti |
|
Min. |
5,5 |
3,5 |
|
|
|
|
|
|
|
Max. |
6,8 |
4,5 |
0,25 |
0,05 |
0,08 |
0,2 |
0,015 |
BAL. |
Related Specifications of Ti6Al4V (Grade 5)
-
UNS R56400
-
ASTM B348 (Grade 5)
-
3.7164
-
3.7165
Mechanical Properties of Ti6AL4V
|
Property |
Minimum |
Typical Value |
|
Tensile Strength MPa (ksi) |
897 (130) |
1000 (145) |
|
0.2% Proof Stress MPa (ksi) |
828 (120) |
910 (132) |
|
Elongation Over 2 Inches % |
10 |
18 |
|
Reduction in Area % |
20 |
|
|
Elastic Modulus GPa (Msi) |
|
114 (17) |
|
Hardness Rockwell C |
|
36 |
|
Specified Bend Radius <0.070 in x Thickness |
|
4.5 |
|
Specified Bend Radius >0.070 in x Thickness |
|
5.0 |
|
Welded Bend Radius x Thickness |
6 |
|
|
Charpy, V-Notch Impact J (ft.lbf) |
|
24 (18) |
Weldability
Grade 5 alloy is easily welded in the annealed condition, or in the solution and partially aged condition, with aging being completed during the post weld heat treatment. Precautions must be taken to prevent oxygen, nitrogen, and hydrogen contamination. Fusion welding can be done in inert gas filled chambers, or using inert gas welding of the molten metal and the adjacent heated zones using a trailing shield.
Spot, seam, and flash welding can be performed without resorting to protective atmospheres.
MACHINABILITY The alloy can be machined using practices for austenitic steels with slow speeds, heavy feeds, rigid tooling and large amounts of non-chlorinated cutting fluid
Heat Treatment
Solution treat at 904-954 C(1660-1750 F) for 2 hours followed by water quench.
Forging
Rough forge at 982 C(1800 F), finish at @ 968 C (1750 C).
Hot Working
Hot forming will reduce both the springback and required forming forces, and will increase the overall ductility of the material.
Cold Working
The cold working characteristics of this material are similar to those of austenitic stainless steels. In multiple forming operations, intermediate stress relieving is recommended to offset the alloy’s tendency to work harden. Post-work annealing is required to re-attain optimum performance characteristics.
Annealing
Hold at 732 C(1350 F) between 1/4 and 4 hours, Furnace cool to 566 C(1050 F) then air cool. Furnace cooling is not required for forgings and bars.
Aging
Age at 538 C (1000 F) for 4 hours, air cool.
Applications of Grade 5 Titanium
Titanium Grade 5 is a pure alpha-beta titanium with aluminum as the alpha stabilizer and vanadium as the beta stabilizer. This alloy is primarily use for corrosion resistance and is the most widely used specification in all product forms. The alloy features very high strength, good corrosion resistance, excellent strength to weight ratio and high strength at cryogenic temperatures.
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