The Metals Used in Construction. Iron, Steel, Bessemer Metal, Etc. Etc |
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Page 17
... hearth ( as this part is named ) may almost be termed a quadrangular prism . The bottom of the furnace is composed of large fire- stones , which are supported on a mass of masonry , and numerous channels are left open , through which ...
... hearth ( as this part is named ) may almost be termed a quadrangular prism . The bottom of the furnace is composed of large fire- stones , which are supported on a mass of masonry , and numerous channels are left open , through which ...
Page 18
... hearth ( oppos dam ) and its two sides . To save waste of workmen passing from one tuyer to another , it i to have four vaulted galleries constructed , whi nect the various arches by which the tuyers an of the crucible are approached ...
... hearth ( oppos dam ) and its two sides . To save waste of workmen passing from one tuyer to another , it i to have four vaulted galleries constructed , whi nect the various arches by which the tuyers an of the crucible are approached ...
Page 21
... hearth at a pressure which varies within considerable limits , according to the season of the year or the nature of the fuel employed . The air being more rarefied in summer than in winter , will contain in a given bulk a less amount of ...
... hearth at a pressure which varies within considerable limits , according to the season of the year or the nature of the fuel employed . The air being more rarefied in summer than in winter , will contain in a given bulk a less amount of ...
Page 61
... hearth , it being extracted from the low level ; the second objection is , that a consider- able waste of metal is the result of a prolonged exposure to the heated gases , and flame while its separation from the extraneous matter is ...
... hearth , it being extracted from the low level ; the second objection is , that a consider- able waste of metal is the result of a prolonged exposure to the heated gases , and flame while its separation from the extraneous matter is ...
Page 69
... hearth , which is composed of fire - brick set on edge , or a cast- iron plate covered with a layer of slag , is almost level , but , nevertheless , at the lowest point of which is the floss - hole , for the removal of slags which ...
... hearth , which is composed of fire - brick set on edge , or a cast- iron plate covered with a layer of slag , is almost level , but , nevertheless , at the lowest point of which is the floss - hole , for the removal of slags which ...
Other editions - View all
The Metals Used in Construction: Iron, Steel, Bessemer Metal Francis Herbert Joynson No preview available - 2015 |
The Metals Used in Construction: Iron, Steel, Bessemer Metal, Etc., Etc ... Francis Herbert Joynson No preview available - 2017 |
The Metals Used in Construction: Iron, Steel, Bessemer Metal Francis Herbert Joynson No preview available - 2023 |
Common terms and phrases
1817 LIBRARIES Alumina ANALYSIS annealing Bessemer metal Bessemer process blast furnace blistered steel boiling brass brittle bronze calcined called Carbonic Acid case-hardened cast cast-iron cast-steel cent charcoal chemical chilling clay cloth coal coating coke cold cold-blast colour combined CONSTRUCTION containing converting vessel copper crucible decarbonisation edition Engineer fire fuel graphite grey hammered hard hearth heat hematite high temperature hot-blast iron Illustrated impurities layer lime Magnesia manganese manufacture mass material mechanical melted Messrs MICHIGAN MICHIGAN mixed mixture NOSTRAND'S PUBLICATIONS obtained oolitic operation oxide oxidised oxygen paragraph patent Peroxide of Iron Phosphoric Acid phosphorus pieces pig-iron pipe powdered practice proportion Protoxide prussiate of potash puddler puddling furnace quality of iron quantity re-melting red hematite red-shortness refining render reverbatory furnace rust sal-ammoniac sand scrap-iron Silica slag smelting Spiegeleisen steam steel strength subjected sulphur surface tion TREATISE UNIV welding wood-cuts wrought-iron zinc