Lectures on Iron-foundingC. Griffin, 1904 - 136 Seiten |
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Seite 28
... metal and slag , together with the additional heat obtained by the utilization of the waste gases , accounts for the profitable employment of about 75 per cent . of the calorific power which is theoretically available , a result which ...
... metal and slag , together with the additional heat obtained by the utilization of the waste gases , accounts for the profitable employment of about 75 per cent . of the calorific power which is theoretically available , a result which ...
Seite 36
... metal and slag trickle down together into the hearth they separate , on account of their difference in density , the 1 I. & S. Inst . Jour . , 1902 , vol . i . p , 79 . lighter slag floating on the surface of the heavier iron 36 ...
... metal and slag trickle down together into the hearth they separate , on account of their difference in density , the 1 I. & S. Inst . Jour . , 1902 , vol . i . p , 79 . lighter slag floating on the surface of the heavier iron 36 ...
Seite 37
... metal is employed , or , at regular intervals , if it is cast into pigs in the sand bed . The latter is the more usual practice . Products of the Blast Furnace . The three fluid products of the blast furnace , viz . , the gaseous ...
... metal is employed , or , at regular intervals , if it is cast into pigs in the sand bed . The latter is the more usual practice . Products of the Blast Furnace . The three fluid products of the blast furnace , viz . , the gaseous ...
Seite 38
... metal made , the variation being from about 15 cwt . to 30 cwt . of slag per ton of pig iron . The slag consists essentially of a double silicate of alumina and lime , together with more or less excess of free lime , the object of the ...
... metal made , the variation being from about 15 cwt . to 30 cwt . of slag per ton of pig iron . The slag consists essentially of a double silicate of alumina and lime , together with more or less excess of free lime , the object of the ...
Seite 39
... metal which accumulates in the bottom of the hearth is , as already mentioned , sometimes tapped off into ladles for use in the fluid state in the steel works , or for foundry purposes , if there is a foundry attached to the furnace ...
... metal which accumulates in the bottom of the hearth is , as already mentioned , sometimes tapped off into ladles for use in the fluid state in the steel works , or for foundry purposes , if there is a foundry attached to the furnace ...
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Häufige Begriffe und Wortgruppen
blast furnace blast furnace plant Boilers brittle BRYAN DONKIN calcined carbon monoxide cent CHARLES GRIFFIN chemical chill Cleveland coke combined carbon composition considerable contains 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 increased Inst iron and steel iron-founder J. J. THOMSON JAMIESON Keep's LECTURE Magnetites manganese MANUAL Marine material MECHANICS melting metal Metallurgy method obtained ordinary oxide pattern pearlite phosphorus pig iron Plates portion practice production PROF Professor properties proportion of silicon Pumping 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
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Seite 35 - A MANUAL OF APPLIED MECHANICS : Comprising the Principles of Statics and Cinematics, and Theory of Structures, Mechanism, and Machines. With Numerous Diagrams. Crown 8vo, Cloth. SEVENTEENTH EDITION. 12s. 6d. A MANUAL OF CIVIL ENGINEERING : Comprising Engineering Surveys, Earthwork, Foundations, Masonry, Carpentry, Metal Work, Roads, Railways, Canals, Rivers, Waterworks, Harbours, &o.
Seite 39 - EVERY SHIP should have the WHOLE SERIES as a REFERENCE LIBRARY. HANDSOMELY BOUND, CLEARLY PRINTED and ILLUSTRATED."— Liverpool Journ. of Commerce. The British Mercantile Marine : An Historical Sketch of its Rise and Development. By the EDITOR, CAPT.
Seite 44 - The little book will be found EXCEEDINGLY HANDY by most officers and officials connected with shipping. . . . Mr. Walton's work will obtain LASTING SUCCESS, because of its unique fitness for those for whom it has been written." — Shipping World. " An EXCELLENT WORK, full of solid instruction and INVALUABLE to every officer of the Mercantile Marine who has his profession at heart."— Shipping. " Not one of the 242 pages could well be spared. It will admirably fulfil its purpose . . . useful to...
Seite 28 - GENERAL CONTENTS. — Classification of Different Types of Boilers. — 425 Experiments on English and Foreign Boilers with their Heat Efficiencies shown in Fifty Tables. — Fire Grates of Various Types. — Mechanical Stokers. — Combustion of Fuel in Boilers. — Transmission of Heat through Borer Plates, and their Temperature.
Seite 38 - is INVALUABLE. The NAVAL ARCHITECT will find brought togetner and ready to his hand, a mass of information which he would otherwise have to seek in an almost endless variety of publications, and some of which he would possibly not be able to obtain at all elsewhere."— Steamship.
Seite 51 - OF STUDENTS. With Illustrations. FOURTH EDITION, Revised. Crown 8vo, Cloth, 3s. 6d. " The work of a thoroughly practical chemist."— British. Medical Journal. " Compiled with great care, and will supply a want."— Journal of Education.
Seite 44 - SHIP. BY THOMAS WALTON, NAVAL ARCHITECT. Specially arranged to suit the requirements of Ships' Officers, Shipowners, Superintendents, Draughtsmen, Engineers, and Others. This work explains, in a simple manner, such important subjects as: — Displacement. — Deadweight.— Tonnage.— Freeboard. —Moments. — Buoyancy.— Strain Structure.— Stability.— Rolling.— Ballasting. — Loading. — Shifting Cargoes. — Admission of Water.— Sail Area.
Seite 42 - All but the simplest explanations have, therefore, been avoided, and ANSWERS to the Exercises are given. Any person may readily, by careful study, become master of their contents, and thus lay the foundation for a further mathematical course, if desired. It...
Seite 20 - University College. Aberystwyth ; Examiner in Zoology, University of Aberdeen. " It would be hard to find a Text-book which would better guide the student to an accurate knowledge of modern discoveries in Botany.
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