摘要:
The invention relates to a method for producing an engine component, in particular a piston for an internal combustion engine, wherein an aluminum alloy is cast in the gravity die casting process and wherein the aluminum alloy has 7 to 1.2 to ≤ 4 wt% nickel, > 3.7 to 0.1 to
摘要:
A piston made of cast steel or gray cast iron for an internal combustion engine comprises a cooling channel, shaft walls (16, 18) and connecting walls (20) between the shaft walls (16, 18) and is asymmetrical between the pressure side and the back-pressure side, in the direction of the piston axis, in respect of the width of the shaft walls (16, 18) and/or the thickness and/or dimensions of the connecting walls (20). A method for manufacturing said piston is also described.
摘要:
A method is described for producing an engine component, more particularly a piston for an internal combustion engine, in which an aluminium alloy is cast using the gravity die casting method and wherein the aluminium alloy comprises the following alloy elements: 9 to ≤10.5% by weight silicon, >2.0 to 3.7 to 5.2% by weight copper, 0.1 to 0.1 to