This chapter provides an account of the pre-Columbian history of metal discovery in America and then reviews the development of metallurgy in the Middle Ages from early wrought iron practices to the use of coke in iron casting. It discusses the influence of the family of Abraham Darby in England in the development of ironmaking.

This chapter is a chronological account of the development of ironmaking in colonial America from 1645 to 1870. The discussion covers the spread of ironmaking in many of the colonies in the northeast, canal building in Pennsylvania, the replacement of charcoal by anthracite coal in ironmaking, the life of ironmaking pioneer John Fritz, and the rapid increase in ironmaking for the railroads.

This chapter focuses on the evolution of steel production from 1870 to 1900. It begins with a review of the life of the inventor of the air-boiling process, William Kelly. This is followed by a discussion on how Bessemer's air-blowing process entered the steel production industry and the development of the Kelly-Bessemer process by Alexander Holley. The chapter then discusses how Andrew Carnegie lowered the cost to produce steel, how he entered the iron and steelmaking industry, and how Captain Billy Jones joined Carnegie to expand Carnegie steel. The chapter further provides information on the great strike of 1892 at Homestead and the rapid growth in steel markets. It ends with a discussion about the factors that led Carnegie to sell his steel empire.

This chapter covers the early studies and various discoveries by metals researchers to study the internal structure of metals. The topics covered include light microscopy, phase diagrams, X-ray diffraction, principles of precipitation hardening, and dislocation theory.

This chapter discusses the evolution of engineering alloy steels, namely chromium, nickel, and nickel-chromium alloy steels. The discussion includes the automotive demand and development of specifications for the alloy steels. It also covers various research on heat treatment of alloy steels, providing information on hardening, transformation of austenite, hardenability testing, and tempering of as-quenched martensite.

This chapter provides a detailed account of the development of tool steel technology. It begins with a record of steelmaking in ancient and medieval times. The crucible melting process involved in making steel is then discussed. This is followed by a description of the increasing use of alloys for tool steels. The chapter provides information on the research investigations into the metallurgy of high-speed tool steels at MIT, Union Carbide, and Carbon Laboratories. The major research effort involved in substituting molybdenum for tungsten in high-speed tool steels is discussed. The chapter also describes the role of the Cleveland Twist Drill Company as the first adopter of molybdenum high-speed steel. It ends with a discussion on the advanced work on high-speed steels by Swedish researchers.

This chapter discusses the development of stainless steel. It begins with some information on the discovery of stainless steel. This is followed by a discussion on the most important patents issued for stainless steel. Applications of stainless steel beyond their original use in cutlery and tableware are then presented. Information on the development of alloys for specific applications and on the argon oxygen decarburization process is also provided. The chapter ends with a discussion on the major use for stainless steel after WWII.

This chapter discusses the development of aluminum, its industry growth, and its modern uses in manufacturing. It begins with the biography of Charles Martin Hall, who invented the process for reducing aluminum from its ore. The evolution of aluminum production from the Pittsburgh Reduction Company to a pilot plant on Smallman Street in Pittsburgh, to a production plant in New Kensington, and to Niagara Falls, New York, is then described. This is followed by a discussion on early aluminum applications and the usage of lower-cost raw materials. The chapter provides information on aluminum production process integrated by Aluminum Company of America (Alcoa) and the numerous technical problems and solutions related to Alcoa's research from World War I to World War II. The aerospace applications for aluminum alloys are also presented. The chapter concludes with a section on aluminum alloys developed by Alcoa.

This chapter is a detailed account of the history of development of titanium and its modern applications in the aerospace market. It begins by discussing the attempts made to produce titanium metal. This is followed by a discussion on the invention of a process for making titanium by William Kroll. Various studies on the properties on titanium and research programs related to the production of titanium sponge and titanium metal products are then described. The chapter concludes with a discussion of titanium use in jet engines.

This chapter discusses the rise of steel minimills in the late 1960s through the leadership of F. Kenneth Iverson and Gerald Heffernan. The discussion covers the development of processes for flat products, flanged beams, and railroad rails. The chapter also covers the growth of the minimill industry along with the consolidation of the industry into large corporations. The chapter ends by providing information on novel processes developed for making iron.

This chapter covers the biographies and literary and research work of pioneers in metals research, namely Henry Marion Howe, Albert Sauveur, Isaiah (Zay) Jeffries, Paul Dyer Merica, Edgar C. Bain, Samuel Leslie Hoyt, and Francis L. VerSnyder.

This chapter discusses the formation and growth of various integrated steel companies from 1901 to 1959, namely the United States Steel Corporation, Bethlehem Steel Corporation, and a few of the notable smaller steel companies. The chapter discusses labor unrest and the growth of organized labor in the steel industry in the twentieth century.

This chapter is an account of the various events that led to the decline of the integrated steel industry during the 1950s. These include the steel strike of 1959, the improvements in technology and increase in imports since 1950s, widespread closures of steel companies, the decline of the minimill industry, and the rapid growth of Mittal Steel.