Fred H. (Fred Herbert) Colvin

Page ix INTRODUCTION THE ABC OF IRON AND STEEL In spite of all that has been written about iron and steel there are many hazy notions in the minds of many mechanics regarding them. It is not always clear as to just what makes the difference between iron and steel. We know that high-carbon steel makes a better cutting tool than low-carbon steel. And yet carbon alone does not make all the difference... more...