Advances in Materials Science and Engineering / 2018 / Article / Tab 6

Research Article

Mechanical Performance of Zr-Containing 354-Type Al-Si-Cu-Mg Cast Alloy: Role of Additions and Heat Treatment

Table 6

Variation in average UTS, YS, % El, and Q values of the alloys studied in as-cast and T5- and T6-treated conditions obtained at 250°C.

AlloyConditionUTS (MPa)YS (MPa)% ElQ (Equation (1))

M1SAs-cast169.95157.563.67254.65
T5172.07161.512.02217.91
T6217.65213.651.92260.14

M2SAs-cast186.32172.842.25239.15
T5196.25178.851.60226.71
T6223.72222.332.15273.65

M3SAs-cast175.76162.842.85243.99
T5181.07177.451.61212.16
T6248.74245.621.54276.68

M4SAs-cast180.53167.351.77217.57
T5181.86179.131.32199.85
T6253.58253.321.06257.35

M5SAs-cast176.48162.322.45234.92
T5191.10184.021.76227.86
T6222.09220.551.32239.96

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