Sheet,wire VT5 - Titan grade6
Alloy VT5 is one of the first domestic industrial titanium alloys. It was developed by VIAM in 1950-ies. Foundry option ВТ5Л. VT5−1 have been proposed VIAM in 1958 and has become the equivalent of foreign brands Ti-5Al-22,5 Sn. This alloy has a single phase α-structure. It does not harden with heat treatment.
Manufacture and dignity VT5−1 plate, sheet
|Prefabricated||Heat treatment||Thickness (mm)||Strength (MPa)||KCU j/cm3||Plasticity of δ%|
|Sheet VT5−1||Warm rolling||P||1055||---||7,9%|
|Sheet VT5−1||Annealing||0,8 — 1,2||735 — 932||---||More than 15%|
|Annealing||1,5 — 1,8||---||More than 12%|
|Annealing||2,0 — 6,0||---||More than 10%|
|Annealing||6,5 — 10,0||---||More than 8%|
|Sheet VT5−1||Отжиг800°||2 MMD||844||---||16.8% of|
|Отжиг750° 20 min.||3 MMP||867||---||12.6% of|
|Vacuum отжиг750° 1 h||3 MMP||813||---||18.5% of|
|3 MMD||823||---||22.3% of|
|Sheet VT5−1||Annealing||0,3 — 10,5||More than 735||---||8 — 15%|
|Plate VT5−1||Annealing||11 — 35||735 — 930||More than 6%|
|Delivery condition||12 — 20||735 — 932||More than 6%|
|21 — 60||More than 5%|
P — transverse cutting direction samples; D — longitudinal; T — Tangenziale In — high-rise.
Highest voltage — creep strength, under whose influence the material is deformed by a given amount at a given temperature.
Is the maximum voltage that Deplete the material after a certain time at a given temperature. Thus, at an elevated temperature with an increase in the duration of the load decreases the tensile strength.
|Physical characteristics 5V|
|The temperature at which the received data characteristics, °C||20°C|
|Coefficient of thermal conductivity at 200 °C [1/ °C]||Up 10.47|
|The modulus of elasticity of 1 of the kind E [MPa]x10-5||1,05|
|Specific heat capacity at 200 °C [j/(kg·deg)]||0,586|
Limit crackbrain. strength sin [MPa] Sheet otogi. GOST 26492−85
|Electrical resistivity, Mhmm2/m||Of 1.08|
Cryogenic and corrosion resistance, heat resistance, plasticity, good weldability low sensitivity to notches, allow a wide use of the alloys of the series W, shipbuilding, mechanical engineering, rocketry, aviation, chemical and cryogenic industry.
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