A method of forming a structural component for a scroll compressor comprising: casting a molten aluminum alloy material to form a solid scroll compressor component, wherein the aluminum alloy material comprises: silicon at greater than 8 weight % to less than or equal to 10 weight % of the aluminum alloy material; manganese at greater than or equal to 0.8 weight % to less than or equal to 1.9 weight % of the aluminum alloy material; iron at greater than or equal to 0.1 weight % to less than or equal to 0.5 weight % of the aluminum alloy material; magnesium at greater than or equal to 0.2 weight % to less than or equal to 0.7 weight % of the aluminum alloy material; boron at greater than or equal to 0.002 weight % to less than or equal to 0.15 weight % of the aluminum alloy material; strontium at greater than or equal to 0.006 weight % to less than or equal to 0.017 weight % of the aluminum alloy material; less than or equal to 0.25 weight % copper of the aluminum alloy material; less than or equal to 0.35 weight % zinc of the aluminum alloy material; less than or equal to 0.25 weight % titanium of the aluminum alloy material; and a balance of the aluminum alloy material being aluminum; and annealing the solid scroll compressor component. casting a molten aluminum alloy material to form a solid scroll compressor component, wherein the aluminum alloy material comprises: silicon at greater than 8 weight % to less than or equal to 10 weight % of the aluminum alloy material; manganese at greater than or equal to 0.8 weight % to less than or equal to 1.9 weight % of the aluminum alloy material; iron at greater than or equal to 0.1 weight % to less than or equal to 0.5 weight % of the aluminum alloy material; magnesium at greater than or equal to 0.2 weight % to less than or equal to 0.7 weight % of the aluminum alloy material; boron at greater than or equal to 0.002 weight % to less than or equal to 0.15 weight % of the aluminum alloy material; strontium at greater than or equal to 0.006 weight % to less than or equal to 0.017 weight % of the aluminum alloy material; less than or equal to 0.25 weight % copper of the aluminum alloy material; less than or equal to 0.35 weight % zinc of the aluminum alloy material; less than or equal to 0.25 weight % titanium of the aluminum alloy material; and a balance of the aluminum alloy material being aluminum; and annealing the solid scroll compressor component. silicon at greater than 8 weight % to less than or equal to 10 weight % of the aluminum alloy material; manganese at greater than or equal to 0.8 weight % to less than or equal to 1.9 weight % of the aluminum alloy material; iron at greater than or equal to 0.1 weight % to less than or equal to 0.5 weight % of the aluminum alloy material; magnesium at greater than or equal to 0.2 weight % to less than or equal to 0.7 weight % of the aluminum alloy material; boron at greater than or equal to 0.002 weight % to less than or equal to 0.15 weight % of the aluminum alloy material; strontium at greater than or equal to 0.006 weight % to less than or equal to 0.017 weight % of the aluminum alloy material; less than or equal to 0.25 weight % copper of the aluminum alloy material; less than or equal to 0.35 weight % zinc of the aluminum alloy material; less than or equal to 0.25 weight % titanium of the aluminum alloy material; and a balance of the aluminum alloy material being aluminum; and annealing the solid scroll compressor component.