books.google.fr - This book explains the metallurgy of steel and its heat treatment for non-metallurgists. It starts from simple concepts--beginning at the level of high-school chemistry classes--and building to more complex concepts involved in heat treatment of most all types of steel as well as cast iron. It was inspired...https://books.google.fr/books/about/Steel_Metallurgy_for_the_Non_Metallurgis.html?hl=fr&id=brpx-LtdCLYC&utm_source=gb-gplus-shareSteel Metallurgy for the Non-Metallurgist
