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 2
... oxide ) formed in the brick gradually absorbs carbonic acid from the air , and , in the presence of moisture , tends to cause such expansion that , with the first sharp frost , the brick is unable to withstand the strain and is ...
... oxide ) formed in the brick gradually absorbs carbonic acid from the air , and , in the presence of moisture , tends to cause such expansion that , with the first sharp frost , the brick is unable to withstand the strain and is ...
Seite 3
... oxide of iron , it is impossible to get a good red brick when much limestone or chalk is present . On the other hand , the colour due to 5 per cent . of iron in the clay may , to a large extent , be removed by the addition of about 10 ...
... oxide of iron , it is impossible to get a good red brick when much limestone or chalk is present . On the other hand , the colour due to 5 per cent . of iron in the clay may , to a large extent , be removed by the addition of about 10 ...
Seite 7
... oxide of iron present , but if fired hard the lime will unite with the iron to form a double silicate of iron and lime of a yellowish or cream colour . The conditions of firing will also affect the colour of the goods ; thus certain ...
... oxide of iron present , but if fired hard the lime will unite with the iron to form a double silicate of iron and lime of a yellowish or cream colour . The conditions of firing will also affect the colour of the goods ; thus certain ...
Seite 8
... oxide Fe2O3 if the atmosphere inside the kiln is suitable ; if otherwise , mere exposure for any length of time to hot gases will not effect the desired oxidation . It is of the utmost importance , therefore , that between 700 ° and 900 ...
... oxide Fe2O3 if the atmosphere inside the kiln is suitable ; if otherwise , mere exposure for any length of time to hot gases will not effect the desired oxidation . It is of the utmost importance , therefore , that between 700 ° and 900 ...
Seite 9
... oxide of iron - i.e . that in which the proportion of oxygen is least is known as ferrous oxide , and is represented by the formula FeO . The highest oxide is Fe2O3 , or ferric oxide . A third oxide is Fe3O4 , or magnetic oxide . All ...
... oxide of iron - i.e . that in which the proportion of oxygen is least is known as ferrous oxide , and is represented by the formula FeO . The highest oxide is Fe2O3 , or ferric oxide . A third oxide is Fe3O4 , or magnetic oxide . All ...
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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.