CHG has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of CHG in Aviation.
The act or instance of making or becoming different
AviationChaoyang, Liaoning,China
AviationA process in which the eutectic temperature, structure and composition of aluminum-silicon alloys are apparently altered by the addition of small amounts of a third element, such as sodium. A similar phenomenon can be affected by chill casting. A process in which the eutectic temperature, structure, and composition of aluminum silicon alloys are apparently altered by the addition of small amounts of a third element, such as sodium.
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