Alcoa Corporation
Alcoa - Model 351 SupraCast -Aluminum Alloy
Superior alloy for high performance powertrain applications. Over a decade of research with Alcoa`s Technical Center culminated in an alloy solution suitable for components exposed to the elevated temperatures in high performance engines.
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SupraCast offers castability, good thermal conductivity, high tensile strength and fatigue resistance at both low and high temperatures.
- 351: Suitable for applications such as cylinder heads, connecting rods, turbo chargers, brake calipers, and impellers.
- C677F: Designed for high-pressure die cast (HPDC) components that require high strength and fatigue performance at elevated temperature (150ºC to 300ºC), such as engine blocks