The phrase "aluminium head" is correct and usable in written English.
It can be used in contexts related to automotive or engineering, specifically referring to a component of an engine made from aluminium.
Example: "The mechanic recommended replacing the old engine with a new one that features an aluminium head for better performance."
Alternatives: "aluminum cylinder head" or "aluminum engine head".
Stronger aluminium cylinder heads that can handle heat better than other aluminium heads, lightweight titanium intake valves, machined, forged steel connecting rods, forged aluminium pistons, a stainless steel exhaust manifolds and a dry sump.
The final result of all the talking and tinkering was a freely breathing, lightly stressed six-cylinder engine of 3.4 litres displacement, with a rigid cast-iron block and an aluminium cylinder head (better for dissipating heat) that incorporated opposed valves in hemispherical combustion chambers, driven by twin overhead camshafts.
Just before dusk, as the aluminium dinghy heads back to the mother boat, Djalu notices a man holding a spear standing on the shore, looking back intently at him.
Cracked area and lifetime prediction are described in the case of aluminium alloy cylinder heads submitted to transient thermal loadings.
The use of composites in civil aircraft, military fighters and helicopters has increased rapidly since the 1990s, and composites are now competing head-to-head with aluminium as the materials of choice in many airframe structures.
The blocks were mounted using cyanoacrylate adhesive (Permabond) onto a 3 mm head diameter aluminium mounting pin.
The adequacy of the proposed model is substantiated by a good agreement between the fatigue lives predicted and observed for lap joints from D16 aluminium alloy sheets and round head rivets.
Vice-President Dick Cheney ran Halliburton, an oil-services firm; Paul O'Neill, the treasury secretary, headed Alcoa, an aluminium giant; Donald Rumsfeld at Defence ran General Instruments; Don Evans, the commerce secretary, ran Tom Brown, an oil and gas company.
The engine was manufactured with an aluminium cylinder block, aluminium cylinder heads with steel connecting rods and crankshaft, and in the standard state of tune, it produced a maximum power of 550 PS at 7200 rpm and torque of 475 lbft at 4500 rpm.
