Excerpt from Standard Reference Materials: Determination of Oxygen in Ferrous Materials Srm 1090, 1091, and 1092
Within the framework of the nbs Institute for Materials Research the area of standard reference materials is a broad and important one, including the preparation, characterize tion and distribution of a wide variety of materials in such diverse fields as metallurgy, polymers and inorganic materials. In carrying out such a program there is much interaction with representatives of industry and science beginning with discussions as to which primary standard materials will do most to advance technology, the furnishing of materials and fabrication of samples, and the characteri zation and certification of the materials by cooperative efforts. The many groups participating in a standards program are very interested in detailed information on specific aspects of the program but to date there has been no publication outlet for such written discussions.
To meet this need, nbs Miscellaneous Publication 260 has been reserved for a series of papers in the general area of standard reference materials. This series will present the results of studies and investigations undertaken within the Institute for Materials Research with emphasis on the preparation and characterization of standard reference' materials. This subject-oriented series will probide a means for rapid dissemination of this detailed information and we hope will stimulate the use of standard reference materials in science and industry.
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Paperback. Condición: New. Print on Demand. An essential guide for researchers, this book presents two vacuum fusion procedures and an inert gas fusion method used by the National Bureau of Standards to analyze samples of ferrous material to determine their oxygen content. The precise and comprehensive study details the methods used to establish homogeneity and to determine the oxygen content of three ferrous standard reference materials. The author focuses on each of the procedures used. One uses infrared absorbency to measure the evolved carbon monoxide. Another uses manometric measurements to convert CO to CO2 by way of copper oxide and a differential freezing of gases. A third inert gas fusion procedure is also described and analyzed. The data provided in this book is foundational to understanding the established oxygen values for each of the three ferrous standard reference materials and includes data from a large group of cooperating laboratories whose analyses are summarized. Researchers will find this study essential for its detailed descriptions of methods and techniques, its rigorous evaluation of precision and accuracy, and its wealth of data. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9780265065044_0
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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LX-9780265065044
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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LX-9780265065044
Cantidad disponible: 15 disponibles