Metals: yellow brass vs red brass
Self-tutoring about metals: the tutor looks at brass. Apparently, red brass is around 88% copper, then 8 to 10% zinc, and 2 to 4% tin. On the other hand, yellow brass is 60 to 70% copper, the rest zinc, with …
Oracle Tutoring, Campbell River, BC
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Self-tutoring about metals: the tutor looks at brass. Apparently, red brass is around 88% copper, then 8 to 10% zinc, and 2 to 4% tin. On the other hand, yellow brass is 60 to 70% copper, the rest zinc, with …