A 50,000-pound hammer has become operational at Canton Drop Forge in Perry Township. The hammer is part of an $18.5 million investment, allowing the company to produce larger parts. Canton Drop Forge ...

New edition of Forging, by John Lord Bacon, revised by Carl Gunnard Johnson, published 1933.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...