: Plastic working of metals, such as forging and rolling.
Before dissecting the content, it is vital to understand the author’s credibility. John A. Schey was not just a textbook writer; he was a professor at the University of Waterloo in Canada, a noted researcher in metal forming and tribology (the study of friction, lubrication, and wear). His work bridged the gap between theoretical metallurgy and pragmatic production.
: Traditional cutting, abrasive machining, and advanced chemical/electrical methods.