HEAT TREATING TTETANIUM ATL.OYS 239 TABLE 12.4 Mechanical properties of some hea
ID: 1766815 • Letter: H
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HEAT TREATING TTETANIUM ATL.OYS 239 TABLE 12.4 Mechanical properties of some heat-treatable wrought aluminum alloys Tensile Strength Elongation in 2 in. Percent 1/2-in. Dia Specimen Brinell Hardness Number 10 mm 500 kgf 30 Fatigue Limit ksi) Modulus of Alloy and Temper Tens pr idlimatepeninBal Shear Strength (ksi) ai Elasticit Yield Ultimate Seconds . 2014-0 2014-T3 2014-T4 2024-0 2024-T3 2024-T4 6061-0 6061-T4 10.6 10.6 0.6 10.6 10.6 10.6 10.0 10.0 10.0 10.0 10.4 10.4 13 14 41 18 18 64 20 13 13 105 47 120 120 30 95 38 70 41 41 12 47 19 18 35 21 14 10 16 6063-T4 7075-T6 7178-T6 13 73 78 10 150 160 52 Nole 1. Mcchanical properties tables for wrought and cast aluminum and other nonferrous mctals are available in manufacturers' reference materials Nole 2. Ksi refers to thousands of pounds per square inch. Only four tempers of wrought aluminam were used for this table as they are particularly relevant to the lab work of this chapter. They are: O-recrystallized, anncaled: T3-solution heat treated and then cold worked: T4-solution heat treated and naturally aged to a stable condition; and T6-solution heat treated and artificially agedExplanation / Answer
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8.
For 2014-T4 Aluminium alloying elements are Aluminium, Chromium, Copper, Iron, Magnesium, Manganese, Silicon, Titanium, Zinc and T4 heat treatment process is used.
9.
Highest ultimate strength is for 2024 T3. So heat treatment is T3 and elements are -4.3-4.5% copper, 0.5-0.6% manganese, 1.3-1.5% magnesium and <0.5% of silicon, zinc, nickel, chromium, lead and bismuth.
10.
Ductility is defined by elongation hence most ductile is 6061-O. heat treament used is Tempering. Also it's elements are Silicon, Iron Copper, Manganese, Magnesium, Chromium, Zinc, Titanium Remainder aluminum
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