VT22 titanium tube, wire
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| ВТ22 | Delivery from the stock, in stock |
Presented titanium mill products certified. We supply a wide range of wire, round, rod of titanium alloy VT22. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Advantages and production VT22 rods and round
| Semifinished | Thickness (mm) | curing | Strength (MPa) | Plasticity of δ% | KCU J / cm ³ |
|---|---|---|---|---|---|
| Typical properties of the VT22 | The cross section of ≤200 mm | Annealing | 1080 — 1230 | More than 7% | Bolee25 |
| rod VT22 | 25 — D 60 | Annealing | 1070 — 1226 | More than 10% | Over 30 |
| rod VT22 | 65 — 100 D | Annealing | 1100 — 1300 | More than 8% | Over 30 |
| rod VT22 | 101 — 130 P | Annealing | 1100 — 1300 | More than 8% | Over 30 |
| rod VT22 | 140 — 250 T | Annealing | 1100 — 1300 | More than 8% | Over 30 |
| rod VT22 | to 20 mm | Tempering 750 ° + 500 ° 16h | 1375 — 1520 | 7 — 10% | 30 — 60 |
| rod VT22 | 40 mm | Quenching + aging | 1200 — 1300 | More than 6% | --- |
| rod VT22 | to 100 mm | Annealing 700 ° to 300 ° | 1080 — 1225 | 8 — 16% | 30 — 60 |
| rod VT22 | Ø20 mm | Annealing 750 ° 0,5 h. To 350 °, in | 1147 | 16% | 34 |
| rod VT22 | Ø30 mm | Annealing 750 ° 1 hr. To 350 °, in | 1073 — 1092 | 18 — 20% | 37 — 44 |
| rod VT22 | Ø50 mm | Annealing | 1140 | 16% | 39 |
| rod VT22 | 14 mm | Tempering 780 ° + 400 ° C for 16 hours | 1860 | 3.5% | --- |
| rod VT22 | 14 mm | Quenching + aging | 1680 | 10% | --- |
| rod VT22 | 14 mm | Tempering 750 ° + the aging, 10 h 500 ° | 1323 — 1421 | 7 — 11 | --- |
| rod VT22 | 14 mm | Tempering 700−750 ° + aging, 450−500 ° | Over 1274 — 1470 | More than 8 — 10% | --- |
| Forged bars VT22 | 14x14 | Annealing 780 ° 1 hr. To 400 °, in | 1127 | 16.7% | --- |
| rod VT22 | 60 — 100 | 840 ° for 1 hour. 750 °, 3 hrs, + 620 ° in 4 hours in | 1108 — 1133 | 12.4 — 16% | 28 — 42 |
| — «- | Annealing | 1080 — 1230 | More than 10% | Over 30 | |
| — «- | Quenching + aging | 1370 — 1520 | 5% | --- | |
| — «- | Tempering 880 ° | 1058 — 1100 | 10 — 13 | ||
| — «- | Tempering 700 — 750 ° + aging 450 — 500 ° C | More than 1300 | --- | ||
| — «- | Isothermal annealing | 1250 | 13% | --- | |
| — «- | Tempering 750 ° + 480 ° 16 h. | 1490 | eleven% | 17.4 |
D — a longitudinal direction of cutting samples; P — the cross; In — a high-rise, T — tangentsionalnoe.
Characterized creep strength Heat resistance — the highest voltage under the influence of which the material deforms at this temperature by a predetermined amount. through fraction index — the deformation and the time over which this deformation occurs.
Heat resistance of VT22 titanium rod
| bar | Thickness (mm) | curing | t ° C | Tensile Creep (0.2 / 100) |
|---|---|---|---|---|
| VT22 | 25 | Annealing | 300 ° | 764 |
| VT22 | 25 | Annealing | 350 ° | 402 |
| VT22 | 80 | Quenching + aging | 250 ° | 890 |
| VT22 | 80 | Quenching + aging | 300 ° | 880 |
Long-term strength — the greatest power that destroys the material at a given temperature, after some time. Naturally, higher temperatures and longer duration of load, the lower the tensile strength.
Long-term strength VT22 rods
| Semifinished | curing | t ° C | Durability (MPa) |
|---|---|---|---|
| Rod 25 mm | Annealing | 300 ° | 880 |
| Rod 25 mm | Annealing | 350 ° | 800 |
| Rod 25 mm | Annealing | 400 ° | 650 |
| Rod 80 mm | Quenching + aging | 250 ° | 980 |
| Rod 80 mm | Quenching + aging | 300 ° | 950 |
| Rod 80 mm | Quenching + aging | 350 ° | 850 |
Fatigue resistance of VT22 rods
| bar | Thickness (mm) | Heat treatment | R | loading scheme | endurance limit (MPa) 10,000,000 |
|---|---|---|---|---|---|
| VT22 | 25 | Annealing | — 1 | Symmetrical loading | More than 519 |
| VT22 | 20 | Annealing | — 1 | Cantilever bending in one plane | 580 |
| VT22 | 100 | Annealing | — 1 | Cantilever bending in one plane | 505 |
Durability VT22 rods when in the low-cycle fatigue testing (re-static loading)
| Semifinished | Thickness (mm) | curing | Strength (MPa) | N x 1000 |
|---|---|---|---|---|
| rods | 80 | Annealing | 1200 | 8 |
| rods | 80 | Fine grain | 1225 | eleven |
| rods | 80 | Polygonize | 1225 | 9.5 |
application
Semi-finished products from titanium alloy VT22 are used for the production of fasteners such as bolts force, the power of large parts of fuselage, wing, landing gear, parts management system freight aircraft (IL-76, IL-86, «Ruslan», «Mriya»), details of GTE.
Buy at a bargain price
Wire, circle and bars of titanium alloy VT22 supplied LLC «Electrovek-steel» in the retail and wholesale at the best price. In the price list of a wide range of products with different diameters. All products are certified, passes ultrasonic inspection for compliance with quality standards. The technical documentation included data on the chemical composition of the products, limiting the percentage of impurities, and mechanical properties. Implementation of orders — in the shortest possible time. Wholesale customers receive preferential prices.
