Isbn: 9780265065044 - standard reference materials: determination of oxygen in ferrous materials srm 1090, 1091, and 1092 (classic reprint) (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: 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.…