40 titanium circles, rods, sheets
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 40 | 1.0540 | 1040 | C40 | Delivery from the stock, in stock |
Relevance
Titanium alloy 40 is characterized by high specific strength, it is paramagnetic, wear-resistant. These advantages are especially valuable in mechanical engineering, aviation, where heat resistance, corrosion resistance combined with strength are important. It is also relevant in shipbuilding, rocket and railway transport. Some specific structural properties of alloy 40 are of great interest for the food and chemical industries.
Possible designations in the reference literature SP-40.
| Alloy grade: | Classification: | Industrial Use: |
|---|---|---|
| 40 | Titanium wrought alloy | Production of sections, ingots and semi-finished products; production of special equipment parts, instrumentation and aircraft parts. |
Sheets and strips - B53 according to TU 1-5-357-75 and
Non-ferrous metals, including rare metals, and their alloys - B51 according to TU 1-5-453-78 and OST 1 92 077-91
Percentage composition of titanium alloy 40 according to
| Mo | Ti | N | Si | C | Fe | Zr | Al | V | O | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.8 - 3.5 | 87.29 - 93.9 | ≤0.04 | ≤0.12 | ≤0.1 | ≤0.25 | ≤0.3 | 3.5 - 5.6 | 0.5 - 2.5 | ≤0.15 | Others 0.3 |
Note: Titanium is the base material and has a material content of about 87.29 to 93.9%.
Physical Characteristics of Alloy 40.
| Grad | kg/m3 | Ohm-m | W/(m-grad) | 1/Grad | MPa | J/(kg-grad) |
|---|---|---|---|---|---|---|
| T | r | R 10 9 | 18.85 | E 10- 5 | C | |
| 20 | 4505 | 8.2 | 1.12 | |||
| 100 | l | a 10 6 | 540 |
Mechanical characteristics of alloy 40 (temperature 20°C).
| - | MPa | - | kJ/m2 | mm | - | % | % | MPa |
|---|---|---|---|---|---|---|---|---|
| Range | sT | Heat treatment. | KCU | Size | E.g. | d5 | y | s in |
| GOST 27 265-87 | 16-20 | 490-635 |
Physical property labeling:
| Description | Designation |
|---|---|
| - Alloy data acquisition temperature [degrees] | - T |
| - Modulus of elasticity of the 1st kind, [MPa] | - E |
| - Coefficient of thermal linear expansion (at 20°C), [1/Grad] | -a |
| - Specific electrical resistance [Ohm-m] -R | -R |
| - Specific gravity [g/cm3] -r | -r |
| - Heat transfer coefficient [W/(m-grad)] -l | -l |
| - Specific heat capacity (at 20°C), [J/(kg-grad) | -C |
Marking of mechanical properties:
| Description | Designation |
|---|---|
| - Limit of proportionality (yield strength for permanent deformation) [MPa] | sT |
| - Tensile strength [MPa] | sT |
| - Ratio constriction [ % ] | y |
| - Tensile elongation [ % ] | d5 |
| - Brinell hardness, in [MPa] | HB |
| - Impact toughness [ kJ/m2 ] | KCU |
| Designation | Description |
|---|---|
| limited weldable | - Must be preheated to 100-120°C with subsequent heat treatment |
| no restrictions | - No need for preheating and final heat treatment |
| Difficult to weld | - need for preliminary heating to 200-300°C with final heat treatment |
Alloying
High-strength titanium alloys are alloyed with vanadium and aluminum, while heat resistance is achieved with molybdenum and aluminum additives. Most titanium alloys in use contain molybdenum, aluminum, and vanadium at the same time. Such alloys are distinguished by particularly high strength and corrosion resistance. Aluminum is the main alloying element, and is as important to titanium alloys as carbon is to iron. The second most important component is molybdenum.
Buy at the best price
Evek GmbH has an unlimited range of titanium mill products of the highest quality. We offer titanium alloy 40 at an optimal price. If you are interested in our offer, please contact your nearest office. Qualified specialists will provide all necessary information regarding products, price range, sales conditions. The cost of goods depends on the parameters of products and additional terms of delivery.