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Detalhes do produto:
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| Liga: | 2618 | Temperamento: | T61 |
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| Faixa de diâmetro: | 10 mm - 350 mm | Comprimento: | 1000 mm - 5000 mm |
| Padrão: | AMS 4132, ASTM B221, GB/T 3191 | Superfície: | Acabamento fresado / trefilado brilhante / usinado |
| Aplicativo: | Pistões de motores diesel, pistões de compressores, cabeçotes de cilindro, componentes de freio | Resistência à tracção: | >= 440 MPa |
| Força de rendimento: | >= 370 MPa | Alongamento: | >= 8% |
| Dureza: | 130 HB | ||
| Destacar: | 2618-T61 aluminum bar for diesel pistons,high temperature resistant aluminum round bar,creep resistant Al-Cu-Ni alloy bar |
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Product Overview 2618-T61 round aluminum bar is a heat-treatable aluminum-copper-nickel-magnesium alloy developed specifically for components that must carry mechanical load while running hot. Where standard 2xxx alloys lose strength above roughly 150°C, 2618-T61 maintains useful properties during prolonged operation at 200°C and beyond, which is why it has served the piston and rotor industries for decades. The T61 temper provides a controlled aging response that optimizes
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