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ASTM B211 2024 T4 aluminium flat round bar

Author:frank  Time:2022-03-24    Source:未知

ASTM B211 2024 T4 aluminium flat round bar

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ASTM B211 2024 T4 aluminium flat round bar is a typical hard aluminium alloy in aluminium-copper-magnesium series, with reasonable composition and good comprehensive performance. Many countries produce this alloy, which is the largest amount of duralumin. The characteristics of the alloy are: high strength, certain heat resistance, and can be used as working parts below 150 °C. ASTM B211 2024 T4 aluminium flat round bar, density 2.85 g/cm3.”
 
The ASTM B211 2024 T4 aluminium flat round bar alloy grade was registered in the United States in 1954. At temperatures above 125°C, the strength of the 2024 alloy is higher than that of the 7075 alloy. The forming properties in the hot state, annealing and new quenching state are relatively good, and the heat treatment strengthening effect is remarkable, but the heat treatment process requirements are strict. The corrosion resistance is poor, but it can be effectively protected by cladding with pure aluminum; it is easy to produce cracks during welding, but it can be welded or riveted by a special process. Widely used in aircraft structures, rivets, truck hubs, propeller components and various other structural parts.
 
ASTM B211 2024 T4 aluminium flat round bar application:
2024 aluminum plate is widely used in aircraft structure (skin, frame, rib beam, bulkhead, etc.), rivets, missile components, truck wheel hubs, propeller components and other various structural parts.
 
ASTM B211 2024 T4 aluminium flat round bar mechanical properties
 

Tensile Strength Mpa 0.2% Yield Strength Mpa Elongation% Fatigue Strength Hardness HB Electrical Conductivity 20℃ 20℃ Resistivity nΩ.m Elastic Modulus GPa
470 325 10 105 120 30 48 68
 

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