Hypereutectic Aluminum Alloy



Hypereutectic aluminum alloy



Hypereutectic aluminum used for engine blocks contains silicon particles that must be exposed during cylinder honing. A hypereutectic aluminum-silicon casting alloy having particular use in casting cylinder blocks for marine engines. Probably the easiest way to describe these categories. Hypereutectic pistons are made of an aluminum alloy which has much more silicon present than is soluble in aluminum at the operating temperature.

Patent Description: Aluminum silicon alloys containing less than about 11.6% by weight of silicon are referred to as hypoeutectic alloys, while alloys containing more. Hypereutectic aluminum crankcases present another obstacle for metal cutting, which has led to advancements in the way the alloy is formulated. Aluminum silicon alloys used in pistons fall into three major categories: eutectic, hypoeutectic and hypereutectic. SeaCross? pistons are made from a hypereutectic aluminum alloy. Mercosil is an acronym for Materials Engineered for Resistance.

Hypereutectic definition



Reverso offers you access to an English definition and synonym dictionary for hypereutectic and thousands of other words.

A eutectic system is a mixture of chemical compounds or elements that has a single multiple chemical composition that solidifies at a lower temperature than any other. Next Word in the Dictionary: hypereutectoid Previous Word in the Dictionary. Having the minor component present in a larger amount than in the eutectic composition of the same components.

Hypereutectic pistons with nitrous



You can spray (use nitrous) on hypers but you have to limit your shot. Would they take a 100 - 150hp shot if I ran a separate enrichment Can you spary a hypereutectic pistons?.

I know there not as strong as forged so how much nitrous can they handle. Is the main difference between them and cast is that they don't absorb heat Thinking about adding nitrous to the 496, running Speed Pro hypers at 10.3 to 1 c/r.




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