Lectures on Iron-foundingC. Griffin and Company, Limited, 1904 - 136 Seiten |
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Seite 3
... relatively , easily fusible and brittle , and contains a large proportion of foreign substances , the total amount of impurities seldom being less than 5 % of the whole , while it frequently amounts to 8 or 10 % , and , in special cases ...
... relatively , easily fusible and brittle , and contains a large proportion of foreign substances , the total amount of impurities seldom being less than 5 % of the whole , while it frequently amounts to 8 or 10 % , and , in special cases ...
Seite 10
... relatively less important , owing to the extended use of magnetites in recent years . Hydrated Oxides . Brown hematites , as obtained from Spain , are generally of special purity , while those of the United Kingdom and of the rest of ...
... relatively less important , owing to the extended use of magnetites in recent years . Hydrated Oxides . Brown hematites , as obtained from Spain , are generally of special purity , while those of the United Kingdom and of the rest of ...
Seite 11
... relatively small . The other variety is the Cleveland Ironstone , which occurs in the N.E. of England , and is met with in the Lias formation . The deposits are of considerable magnitude , and the ore is of uniform quality , the ...
... relatively small . The other variety is the Cleveland Ironstone , which occurs in the N.E. of England , and is met with in the Lias formation . The deposits are of considerable magnitude , and the ore is of uniform quality , the ...
Seite 14
... relatively inferior ores . Though magnetic concentration is conducted on a very large scale in America at the present time , the process has not made the progress that appeared probable a few years ago . This is owing to the discovery ...
... relatively inferior ores . Though magnetic concentration is conducted on a very large scale in America at the present time , the process has not made the progress that appeared probable a few years ago . This is owing to the discovery ...
Seite 26
... relatively low iron content of 67 30,000 dib . ft . Capacity . -28 · 0- 180 ° FIG . 7. - Section of Cleveland Blast Furnace . ore which is employed , the capacity of the furnace is larger , while the output is smaller than is the case ...
... relatively low iron content of 67 30,000 dib . ft . Capacity . -28 · 0- 180 ° FIG . 7. - Section of Cleveland Blast Furnace . ore which is employed , the capacity of the furnace is larger , while the output is smaller than is the case ...
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blast furnace blast furnace plant Boilers brittle BRYAN DONKIN calcined carbon monoxide cent CHARLES GRIFFIN chemical chill Cleveland coke combined carbon composition considerable cooling Crown 8vo cupola Diagrams Electrical employed Engineer EXETER STREET foundry foundry iron fracture fuel gases grained graphite graphitic carbon grey cast iron grey iron GRIFFIN'S NAUTICAL SERIES Handsome Cloth hard heat Hematite inch Inst iron and steel iron-founder J. J. THOMSON JAMIESON Keep's LECTURE LONDON CHARLES GRIFFIN Magnetites manganese Marine material MECHANICS melting metal Metallurgy method Numerous Illustrations obtained ordinary oxide pattern pearlite phosphorus pig iron Plates portion practice production PROF properties proportion of silicon purposes remelting Revised samples sand sclerometer SECOND EDITION Ships shown in fig shrinkage silicon slag soft Staffordshire Steam stoves STRAND suitable sulphur surface temperature test bar TEXT-BOOK THIRD EDITION tons transverse twyers United Kingdom usually Valve varies varieties white cast iron white iron wrought iron