Sun Wukong Titanium 6AL-4V Grade 5 chemical and mechanical properties
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Hengze Industry Co., Ltd.

Titanium 6AL-4V Grade 5 chemical and mechanical properties


Titanium 6AL-4V Grade 5 | UNS R56400 | 3.7265

Characteristics of Titanium Gr 5

Temperature Range

High temperature range/Material for wet corrosion

Density

4.43 g/cm³

Melting Range

1650°C

ISO-V notch impact toughness at -59°C

across < J/cm²

 

lengthwise < J/cm²

Ultimate Tensile Strength

135 KSI (950 MPa)

Yield Strength (0.2% offset)

125 KSI (880 MPa)

Elongation

15%

Hardness

Rc 34

 Titanium Grade 5, also known as Ti-6Al-4V, is indeed one of the most commonly used alloys in the titanium industry. Its excellent combination of strength, corrosion resistance, and weight ratio make it a versatile material for various applications. Some of its specific applications include:

1.     Aerospace industry: Titanium Grade 5 is used in aircraft components such as airframes, engine parts, and landing gear due to its high strength-to-weight ratio and resistance to fatigue.
2.     Medical industry: It is used in the production of surgical instruments, implants, and prosthetics due to its biocompatibility and corrosion resistance.
3.     Marine industry: Titanium Grade 5 is suitable for marine environments because of its exceptional resistance to corrosion and biofouling, making it useful in shipbuilding and offshore structures.
4.     Chemical processing industry: The alloy's corrosion resistance makes it valuable for applications in chemical plants and reactors where exposure to corrosive chemicals is significant.
5.     Sports equipment: Titanium Grade 5 is used in the manufacturing of bicycle frames, golf clubs, tennis rackets, and other sports equipment due to its strength, light weight, and shock absorption properties.
6.     Automotive industry: It finds use in race cars, motorcycles, and high-performance vehicles due to its excellent strength-to-weight ratio and resistance to corrosion fatigue.
7.     Oil and gas industry: The alloy's resistance to seawater corrosion and high strength at cryogenic temperatures make it suitable for subsea applications and pipelines.
8.     Industrial applications: Titanium Grade 5 is also used in general industrial equipment such as springs, fasteners, valves, and heat exchangers due to its ability to be age hardened and retain its strength in various temperatures.
Overall, Titanium Grade 5's wide range of beneficial properties has made it a favored choice across several industries that require a combination of strength, corrosion resistance, and lightweight performance


Chemical composition

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.



Mechanical Properties

 

Yield strength Rp0.2,
MPa

Tensile strength Rm,
MPa

Elongation
[%]

Hardness
[HRC]

Impact, Charpy-V
[J]

Min.

828

897

10

   

Max.

910

1000

 18

 36

 

Titanium Gr5 can be produced to different types such as Titanium Gr5 bolts, nuts, studs, sheets, rods, forgings, tubes, fittings, machined components, wires, flanges etc.

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