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Titanium Grade 2

Titanium grade 2 or titanium alloy is used as corrosion resistant and ductile with moderate strength. It can be found extensively in the industry where these properties are required. This alloy is good for welding and hot-forging processes and is mainly used in industries such as oil and gas, aerospace and chemical engineering.

Material Type

Titanium Grade 2 is recognized as commercial-titanium and identified as fairly spongy grade titanium. In general unalloyed titanium in which at least 99 % is titanium with low impurity or low alloy which helps to improve is mechanical properties but does not reduce the titanium’s corrosion resistance.

Alternative Names

It is also known as Titanium Grade 2, CP-Ti Grade 2 and ASTM B265 Grade 2. This is the nomenclature that is searched in industries that apply titanium because of its unique characteristics.

Process Compatibility

Titanium Grade 2 is an all-around operable material especially in the forming of complex shapes , the laser and gas welding specially TIG and MIG without the use of preheat, and in the cutting process using techniques and tools that do not cause work hardening. It is also possible to impregnate it by means of anodization to obtain increased density, hardness and decorative effect.

Titanium Grade 2
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Jason xue

Kingsun's senior machining engineer

Titanium Grade 2 Properties

Titanium Grade 2 is appreciated for its high resistance to corrosion, high strength to mass ratio and good formability. This makes it suitable for various areas including the aerospace and marine industries, as well as medical applications because of its biocompatibility and durability.
1

Mechanical Properties

  • Tensile Strength: Around 345 MPa (50,000 psi)
  • Yield Strength: Approximately 275 MPa (40,000 psi)
  • Elongation: Normally 20% in 2 inches, reveals good ductility
  • Hardness: 70 to 80 HRB hardness, intervenes between strength and formability.
2

Physical Properties

  • Density: 4.51 g/cm³, suitability for structural applications since it is light in weight
  • Modulus of Elasticity: 105 GPa, thus elastic or flexible
  • Poisson's Ratio: Approximately 0.34, which regulates changes in length with regard to lateral movement due to stress.
3

Thermal Properties

  • Melting Point: 1668°C, which makes it possible to use the material at increased temperatures
  • Thermal Conductivity: 16.4 W/m·K, where some reasonable heat dissipation can be undertaken
  • Coefficient of Thermal Expansion: 8.6 x 10⁻⁶/°C, very important in changeable temperatures environments.
4

Electrical Properties

Electrical Resistivity: 0.56 x 10⁻⁶ ohm·m which is relatively sort of high compared to other metals thus less conductive.

5

Post Treatments

  • Anodizing: Enhancing surface hardness and appealing appearance
  • Heat Treatment: It is not usually necessary, Most uses the material its in annealed state to prolong corrosion resistance and improve workability.
  • Polishing: Type of finishing that attempts to produce shiny surfaces usually used on ornaments.
6

Common Applications

  • Aerospace: They are used in airframe components and engine parts because of their strength-to-weight ratio.
  • Chemical Processing: This is best suited to tanks, heat exchangers, and piping systems due to its high corrosion resistance.
  • Medical Devices: It is often used in medical implants and those devices in direct contact with the body, because of its biocompatibility.
  • Marine: They are put into basements of ship-hulls and marine fittings. They are hard and resistant to sea water.

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Frequently Asked Questions (FAQs)

Q: What is titanium grade 2?

A: Titanium grade 2 is one of titanium’s grades for use, it is commercially pure titanium that has moderate strength and excellent resistance to corrosion, and formability. In oral and sometimes in writings it is known as UNS R50400.

Q: What is titanium grade 2 in comparison to titanium grade 1?

A: The composition, properties and uses & applications of titanium grade 2 differs and is distinguished from that of grade 1, though the two are also pure commercial titanium grades. Because of grading, Grade 1 is recognized as a good recyclable material good for forming while grade 2 limits on its strength and forming characteristics.

Q: What is titanium grade 2 mechanical properties?

A: The mechanical properties of Ti grade 2 encompasses yield strength of about275MPa tyr and tensile strength of about 450Mpa. These values render it Ty 2 grade light weight structures suitable for industries where moderate typical strength with high corrosion protection has to be maintained.

Q: What is titanium grade 2? What are other such applicable specifications?

A: The titanium grade 2 specification is already covered in several specifications such as B348, AMS4902 & F67. These specifications describe the properties of the material, standards of manufacture, and the requirements for testing.

Q: Is it possible to weld titanium grade 2?

A: Yes, it is possible to carry out welding of titanium grade 2, which is fairly good for welding. At the same time, such welding procedure must control contamination as well as the anticorrosion abilities of the material.

Q: What are the industrial applications of titanium grade two materials?

A: The titanium grade 2 is used broadly in several industrial applications such as chemical processing, marine, thermal exchangers, and aircraft components as a result of its superior corrosion resistance and mechanical strength.

Q: What is the performance of titanium grade 2 in corrosive conditions?

A: In general, titanium grade 2 provides more than sufficient resistance to corrosion. Grades can be used in moderately reducing environments, non-oxidizing salt solutions, and seawater. It also withstands the most severe operating conditions without degradation.

Q: How is titanium grade 2 different from titanium grade 3?

A: Grade 3 titanium has better mechanical strength than grade 2 titanium such as applications that require better mechanical properties. But at the same time, grade 3 is somewhat less ductile compared to grade 2. The advancements of these materials vary depending on the specific purposes of their use.

Q: How do I get titanium grade 2 materials quote?

A: The best way to obtain a quote for titanium grade 2 materials is to approach titanium product suppliers and manufacturers. Describe your requirements, the quantities needed, and other relevant information to get an accurate quote

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