๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

PROGRESS IN MIXED METALLURGY

โœ Scribed by Conant, W. C.


Book ID
121092075
Publisher
American Association for the Advancement of Science
Year
1882
Tongue
English
Weight
339 KB
Volume
os-3
Category
Article
ISSN
0036-8075

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๐Ÿ“œ SIMILAR VOLUMES


METALLURGY CONTINUES PROGRESS
โœ MINTON, DAVID C. ๐Ÿ“‚ Article ๐Ÿ“… 1950 ๐Ÿ› American Chemical Society ๐ŸŒ English โš– 224 KB
Recent progress in the metallurgy of cop
โœ Heinrich O. Hofman ๐Ÿ“‚ Article ๐Ÿ“… 1916 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 834 KB

THE aim of all smelting of sulphide copper ore is to collect the copper in matte which contains usually 40 to 45 per cent. Cu, 35 to 3 ยฐ per cent. Fe, and 25 per cent. S, and the missing constituents in a slag, a mixture of silicates of Jr.on, lime, etc., low enough in Cu to form a waste product. Th