Aluminium
Technical characteristics
This is one of the most common elements in the earth’s crust. It is a paramagnetic metal with a white-silvery shade, very light. It is easy to undergo any mechanical treatment. He has a high electro-conductivity. Hardness Brinell — 24 to 32 kgf/mm2. Rupture strength of 10−12 kg/mm2, and the alloy it increases three to four times. High ductility is 50% pure aluminium and 35% technical. It has high electrical conductivity 0,037 Ohm • mm2/m, which represents approximately 66% of the conductivity of copper. It can form alloys with almost all metals, the most popular of its alloys with silicon, magnesium, copper.
| Physical quality | |
|---|---|
| Chemical symbol | Al |
| Atomic (molar) mass, g/mol | 26,98 |
| Atomic number | 13 |
| Density [g/cm3] | 2,7 |
| The melting temperature t°C | 660,3°C |
| The degree of oxidation | 3 |
| The thermal conductivity K [W/(m·K)] | 237 |
| Molar volume cm3/mol | 10 |
This metal is lighter than steel 3 times. It is perfectly punched, cut, drilled, has high conductivity and is not toxic. It is used in food industry for the manufacture of heat-resistant foil, kitchen utensils. Probably the only drawbacks of aluminum is low strength.
Supply, price
You are interested in the characteristics, application, production and sales of aluminium? Company KMZ offers to buy aluminium and its alloys at an affordable price in a optimally short period of time. The price matches the high quality of products. Waiting for Your orders.
Buy, supplier
Buy aluminium provider KMZ can at the best price. The price is formed based on the European standards of production. The provider offers aluminium and any ferrous metals at an affordable price wholesale or retail. Supplier KMZ invites all to partner.
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Nicholas
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