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View Full Version : Why lead is used 4% with Aluminium in winfow lever & gear?

punamchatterjee
Jul 25, 2010, 09:45 AM
Why lead is used 4% with Aluminium in winfow lever & gear?
JudyKayTee
Jul 25, 2010, 10:41 AM
Please post all of your questions in one thread - I believe you have 7 threads open right now.

All of these questions appear to be homework.
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