British Cast Iron Research Association : Open Days
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چکیده
منابع مشابه
Cast Iron Metallurgy
Cast iron (CI) is one of the oldest materials in commercial use. It has excellent compressive strength and is commonly used for structures that require this property, as well as for water and sewer lines. This article explains CI metallurgy and why the understanding of this metallurgy is key to understanding other ferrous materials and alloys. The composition of cast iron (CI) varies significan...
متن کاملPretreatment of Gray Cast Iron for Hard Chromium Electroplating (RESEARCH NOTES)
From the standpoint of processing, hard chromium layer plate may be applied to steels, cast iron, aluminum and nickel base alloys. Cast iron can be plated provided that the surface is capable of conducting the required current and is reasonably free of voids, pits, gross silicate inclusions, and massive segregation. There are many difficulties arising from graphite phase and deposition of hydro...
متن کاملGeneralization in Qualitative Research on Behalf Of: British Sociological Association
Earlier treatments of moderatum generalization (e.g. Williams, 2000a) explicitly addressed interpretivist sociology. This article extends that earlier argument by examining some of its implications for a wider range of qualitative research methods. It first adopts an empirical approach, providing concrete illustrations from the most recent volume of Sociology of what sociologists actually do wh...
متن کاملFeasibility study of Gol-Gohar iron ore open cast mine operation of Iran
Feasibility study of the mining operation is one of the most important parts of the total mineral exploitation process. The economic importance of this, increases with the size of the mineral reserves. Gol-Gohar is one of the largest iron ore mines in Iran with an annual output of some 11 million tons. In this paper, the total costs associated with Gol-Gohar open cast mine have been calculated....
متن کاملGray cast-iron water pipe metallurgy
The results of a metallographic study of grey cast iron water pipes are reported. These pipes had been installed between 1885 and 1973 in eight different water systems. Each pipe had been extracted during scheduled maintenance or failure repairs to provide data for a larger study to produce a methodology for determining the residual life of grey cast iron pipes. This metallographic study was co...
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ژورنال
عنوان ژورنال: Nature
سال: 1957
ISSN: 0028-0836,1476-4687
DOI: 10.1038/180222a0