Excerpt from The Principles of Iron Founding
The object of this work is the elucidation of the principles underlying all of the processes involved in the art of iron founding. The author has himself often felt the need of such a study, for while a number of books on the foundry exist - some very excellent in their way - these are either a collection of data often very poorly digested, or a series of descriptions of methods of operation without giving all the underlying reasons therefor.
The author, himself a foundryman, took up this work long after the completion of his University training, and subsequently occupying a chair of engineering at one of the American mining schools. He therefore knew how unsatisfactory any work performed must be to the thinking man if the reasons for so doing are not fully understood. Ever since 1890, therefore, he has worked in the laboratory and at cupola and furnace seeking the why and wherefore of the things that were done and not done. In the course of this scientific and practical experience, the author gained the cooperation and friendship of nearly all the worlds great foundrymen - many of whom are still with us; and his connection with the foundrymen of America, as secretary of their National organization for a seventh of a century has put him rather closely in touch with the numerous and varied problems met within and without the foundry.
In all this active - almost frenzied rush of work, the author having made nearly quarter of a million tons of castings in his time - the great need of a thorough understanding of the principles involved in iron founding was ever present, and as so little was definitely known every new problem when fully worked out meant a definite advance. American foundrymen and metallurgists can properly claim the credit for the modern foundry development, and this because the disinterested workers gave the world the benefit of their investigations. The transactions of the foundrymen"s associations and the great iron trade journals are still the repositories of this growing fund of information which nevertheless requires discriminating study to separate the kernel from the chaff.
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