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Sheet, rod, circle grade 23 titanium 3.7165 Eli Titanium 6Al-4V Eli

Sheet, rod, circle grade 23 titanium 3.7165 Eli Titanium 6Al-4V Eli

Supplier — Avec Glob company offers to buy at affordable prices from the manufacturer a sheet, bar and circle, which are made of titanium alloy grade Ti-3Al-4V-ELI grade 23 (also called alloy 3.7165). The supplier guarantees the prompt delivery of rolled metal to any address specified by the customer.

Technical specifications

Class 23 is an ultra-low interstitial (ELI) version of Class 5. It is used where corrosive cracking is a problem. Lower internodes (Fe, O 2 and N 2) significantly improve the elimination of problems associated with corrosion cracking. Titanium brand Ti-3Al-4V-ELI grade 23 (alloy 3.7165) is a kind of titanium grade 5 (grade 5), which is adapted to the needs of medical equipment and tools. In particular, this alloy possesses excellent indicators of biological compatibility with living tissues of the human body, therefore implants can have a minimum thickness so as not to restrict the movement of the patient while maintaining the required mechanical strength. The material is also distinguished by good resistance at cryogenic temperatures (up to -253 0 С). The alloy is inert to possible effects of oxygen and oxides, characterized by high rigidity and resistance to cracking. The European analogue of the alloy in question is alloy 3.7165.

Urgency of application

A sheet, rod or circle that is made of titanium alloy grade Ti-3Al-4V-ELI grade 23 (3.7165), is used for the production of various biomedical products.

Chemical composition of the alloy

The following are the data that meet the technical requirements of the UNS R56401 standard:

Element Content in alloy (%)
Titanium, Ti The basis
   
Aluminum, Al 5.5 — 6.5
Vanadium, V 3.5 — 4.5
Iron, Fe Not more than 0.25
   
Bound oxygen, O Not more than 0,13
Carbon, C Not more than 0.08
Bound nitrogen, N Not more than 0.050
Bound hydrogen, H Not more than 0.015
   
   
   
   
   
   
   
   
   

Physical and mechanical properties

Density, kg / m 3 — 4450;

Melting point, 0 С — 1560;

Specific heat capacity, J / kggrad — 560;

Coefficient of thermal conductivity, W / megade — 7,05;

Coefficient of thermal expansion, μm / deg — 9,4;

Modulus of elasticity, GPa — 110;

The limit of time resistance, MPa — 930… 940;

Yield strength, MPa — 540… 570;

Relative elongation at a stretching,% — 6,7… 11;

Relative reduction of the cross-sectional area,% — 30;

Hardness according to Rockwell (scale C), no more than — 30.

Technological features of material application

The alloy Ti-3Al-4V-ELI grade 23 (3.7165) belongs to the class of titanium α + β-alloys. It can be used both forged and cast state, due to its high fluidity and low shrinkage.

Supplier — AvekGlob Company — proposes to purchase a sheet, rod and circle made of titanium alloy grade 23 grade Ti-3Al-4V-ELI grade 23 (3.7165), at a price formed on the basis of European and world standards of production. Buy these products can be wholesale and retail. For regular customers, there is a flexible system of discounts.