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Grade 6 titanium - 3.7115 - Titanium 5Al-2.5 Sn round bar, sheet

Grade 6 titanium - 3.7115 - Titanium 5Al-2.5 Sn round bar, sheet

Company Avecglobal sells at a reasonable price from the manufacturer a circle and rod made of titanium alloy Grade 6 of the brand Ti-5Al-2,5Sn (another name is 3.7115). The supplier ensures guaranteed delivery of products to any address specified by the consumer.

Composition and application

Titanium Ti5Al2,5Sn (class 6) is a high-strength α-class alloy, which is most often used in the manufacture of aircraft and jet engine parts. Titanium Ti5Al2,5Sn (class 6) has good weldability, structural stability and strength at elevated temperatures, including creep phenomena.

The alloy grade Ti-5Al-2.5Al (3.7115) is also distinguished by high corrosion resistance at elevated temperatures up to 250… 300 0 С (briefly up to 480 0 С). The main applications are forgings and parts from bulk products, for example, jet turbine compressor blades, air ducts and steam turbine blades, gas turbine engines and rings, aerospace structural components, aircraft engine components and gliders, and equipment for chemical processing.

Class 6 alloy Ti-5Al-2,5Sn is difficult to machine — it requires the use of high feed rates at low feed rates of the metal cutting tool, as well as high coolant flow rate. Tooling should be made of a hard alloy or high-speed tool steel.

Plastic deformation of products from the alloy in question can be carried out in cold and hot conditions. In the process of deformation, the alloy is strengthened, so it is recommended to perform an intermediate annealing with complex shaping. The weldability of Ti-5Al-2.5Al alloy (3.7115) is good.

The chemical composition of the alloy that meets the technical requirements of the UNS R54520 standard is given in the table:

Element Content (%)
Titanium, Ti 89.85 — 94
Aluminum, Al 4−6
Tin, Sn 2−3
Iron, Fe Not more than 0.50
Bound oxygen, O Not more than 0.20
Carbon, C Not more than 0.10
Bound nitrogen, N Not more than 0.030
Bound hydrogen, H Not more than 0.015
Other impurities, each Not more than 0.050
Total impurities Not more than 0.30

Company Avecglob proposes to buy at a cost-effective prices from the manufacturer a circle or bars that are made of titanium alloy Grade 6 of the brand Ti-5Al-2,5Sn (3.7115). The supplier carries out the operational shipment of rolled products to any point. installed by the client.


Basic physical characteristics of the alloy:

Density, kg / m 3 — 4480;

Melting point, 0 С — 1580… 1590;

The coefficient of thermal expansion in the temperature range of 20… 100 0 С, μm / deg — 9,4;

Coefficient of thermal conductivity, W / megade — 7,8;

Modulus of elasticity, GPa — 110… 125.

Basic mechanical characteristics of the alloy:

The limit of temporary resistance, MPa — 827;

Yield strength, MPa — 517;

Relative elongation at tension,% — 15;

Hardness in Brinell, HB, no more than 320.

Technological feature of the alloy — forging is possible in a narrow temperature range: the beginning — 1010−1038 ° C, the end — at 954−1010 ° C.

Buy at affordable prices from the manufacturer of a circle and rod of titanium alloy Grade 6 brand Ti-5Al-2,5Sn (3.7115) offers the company AvekGlob. The supplier makes immediate delivery of rolled metal to any point agreed by the customer.