Preface To The Third Edition

Since publication of the First Edition of "Basic Open Hearth Steelmaking," in 1944, this book has been a major reference on the subject of steelmaking. The Second Edition of 1951 was so fundamental that it has retained its general usefulness to the present date. However, recently some of the material has been updated in connection with the writing of a companion book, "Electric Furnace Steelmaking." The sponsor of these two books, the Physical Chemistry of Steelmaking Committee, has felt that the new material should be made equally available to purchasers of either book. Accordingly the subject matter of Chapters 14, 15, and 16 of this new edition is duplicated by corresponding chapters in "Electric Furnace Steelmaking." It was also recognized that the use of oxygen in the open hearth and in the new basic oxygen processes represents a major development that should not be omitted from any basic reference. Thus the major new feature of this Third Edition is the supplement on "Oxygen in Steelmaking." The cooperation of the Iron and Steel Division's Acid Converter and Basic Oxygen Steel Committee (now merged to form the National Open Hearth and Basic Oxygen Steel Committee) is specifically recognized. In addition to the authors of chapters listed elsewhere, it should be noted that Arthur B. Wilder was the Committee Chairman. Although the changes in the Third Edition are important, the Committee cannot overlook the classic character of the Second Edition. This edition was edited by W. O. Philbrook and M. B. Bever in collaboration with H. B. Emerick and B. M. Larsen. It is anticipated that the Third Edition will maintain the value of the book until the current rapid changes in all basic steelmaking processes stabilize themselves sufficiently to justify a complete revision of the entire text in Part I. The experienced service of Wesley Burr in incorporating the new material in the index is also recognized.