The Clayworker's Hand-book: A Manual for All Engaged in the Manufacture of Articles from ClayC. Griffin, limited, 1906 - 365 Seiten |
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Seite 4
... increased when necessary by the addition of the more plastic blue , or ' ball , ' clays . The quality of china clay can be ascertained from its chemical composition ( especially its freedom from iron and alkalies ) , its colour on ...
... increased when necessary by the addition of the more plastic blue , or ' ball , ' clays . The quality of china clay can be ascertained from its chemical composition ( especially its freedom from iron and alkalies ) , its colour on ...
Seite 6
... increasing the refractory nature of the clay , it is often mixed with half its weight or less of calcined bauxite , a mineral composed of about 60 per cent . of alumina and 10 per cent . of silica , and one of the most refractory ...
... increasing the refractory nature of the clay , it is often mixed with half its weight or less of calcined bauxite , a mineral composed of about 60 per cent . of alumina and 10 per cent . of silica , and one of the most refractory ...
Seite 9
... increasing with the number of alternations , is produced . This operation - known as " flashing " -is now frequently ... increase in the temperature and size of the kilns . The great point is to secure the complete oxidation of the ...
... increasing with the number of alternations , is produced . This operation - known as " flashing " -is now frequently ... increase in the temperature and size of the kilns . The great point is to secure the complete oxidation of the ...
Seite 11
... increased by the addition of glycerin or of syrups and certain gummy substances to the water used in mixing the clay ... increases the plasticity of the clay , and at the same time apparently de - flocculates it and breaks it up into ...
... increased by the addition of glycerin or of syrups and certain gummy substances to the water used in mixing the clay ... increases the plasticity of the clay , and at the same time apparently de - flocculates it and breaks it up into ...
Seite 14
... sand is mixed . This is particularly the case in the manufacture of highly refractory clays , and it must be understood that the addition of sand to clay only increases the refractoriness to a limited extent and for relatively low.
... sand is mixed . This is particularly the case in the manufacture of highly refractory clays , and it must be understood that the addition of sand to clay only increases the refractoriness to a limited extent and for relatively low.
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Seite 44 - British thermal unit (BTU) is the amount of heat required to raise one pound of water one degree Fahrenheit. The Centigrade unit (CU) is the amount of heat required to raise one pound of water one degree Centigrade.
Seite 34 - A POCKET-BOOK of ELECTRICAL RULES and TABLES For the Use of Electricians and Engineers.
Seite 31 - SECOND EDITION, Cloth, 8s. 6d. Leather, for the Pocket, 8s. 6d. GRIFFIN'S ELECTRICAL PRICE-BOOK : For Electrical, Civil, Marine, and Borough Engineers, Local Authorities, Architects, Railway Contractors, &c., &c. Edited by HJ DOWSING. " The ELECTRICAL PRICK-BOOK REMOVES ALL MYSTERY about the cost of Electrical Power.
Seite 42 - PRACTICAL MECHANICS.' . . . IT is A LIFE'S EXPERIENCE. . . . What an amount we frequently see wasted by rigging purchases without reason and accidents to spars, &c., &c. ! 'PRACTICAL MECHANICS
Seite 32 - Lubrication & Lubricants: A TREATISE ON THE THEORY AND PRACTICE OF LUBRICATION AND ON THE NATURE, PROPERTIES, AND TESTING OF LUBRICANTS. BY LEONARD ARCHBUTT, FIO, FOS, Chemist to the Midland Railway Company, AND R.
Seite 19 - SKETCHES OF BRITISH WILD FLOWERS IN THEIR HOMES. BY R. LLOYD PRAEGER, BA, MRIA Illustrated by Drawings from Nature by S. Rosamond Praeger, and Photographs by R. Welch.
Seite 32 - By THE SAME AUTHOR. KITCHEN BOILER EXPLOSIONS: Why they Occur, and How to Prevent their Occurrence. A Practical Handbook based on Actual Experiment. With Diagram and Coloured Plate.
Seite 36 - SHELTON-BEY (W. Vincent, Foreman to the Imperial Ottoman Gun Factories, Constantinople) : THE MECHANIC'S GUIDE: A Hand-Book for Engineers and Artizans. With Copious Tables and Valuable Recipes for Practical Use, Illustrated. Second Edition. Crown 8vo. Cloth, 7/6.
Seite 29 - CONTENTS.— The Sources of Supply.— Economic Aspect of Liquid Fuel.— Chemical Composition of Fuel Oils.— Conditions of Combustion in Oil Fuel Furnaces.— Early Methods and Experiments.— Modern Burners and Methods.— Oil Fuel for Marine...
Seite 42 - EDITION, Revised and Corrected. *»* Mr. Buck's Text-Book has been SPECIALLY PREPARED with a view> to the New Examinations of the Board of Trade, in which Trigonometry is an obligatory subject. "This EMINENTLY' PRACTICAL and RELIABLE VOLUME.