The Metals Used in Construction. Iron, Steel, Bessemer Metal, Etc. Etc |
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Page 2
... practice profitable . The ores used principally in this country for the production of iron , are - first , the " blackband " or common " ironstone , " a carbonate of iron , " which contains 61 per cent . of protoxide of iron , and 381⁄2 ...
... practice profitable . The ores used principally in this country for the production of iron , are - first , the " blackband " or common " ironstone , " a carbonate of iron , " which contains 61 per cent . of protoxide of iron , and 381⁄2 ...
Page 15
... practice in some districts to roast or calcine the ore , which is effected by keeping the ore mixed with a certain proportion of fuel , and setting fire to the mass . Calcining or roasting is for the purpose of rendering the ore more ...
... practice in some districts to roast or calcine the ore , which is effected by keeping the ore mixed with a certain proportion of fuel , and setting fire to the mass . Calcining or roasting is for the purpose of rendering the ore more ...
Page 18
... practice it to build two or more of these blast furnaces side , and it is found advantageous , when the si permits , to place them at the foot of a declivity , a way as will render it easy to connect their s with the adjoining high ...
... practice it to build two or more of these blast furnaces side , and it is found advantageous , when the si permits , to place them at the foot of a declivity , a way as will render it easy to connect their s with the adjoining high ...
Page 45
... practice , which have for their aim the increase of the strength of cast - iron , and of facilities for working it ; as to one at least of which doubt exists as to whether its effects are due to chemical combination , or to changes in ...
... practice , which have for their aim the increase of the strength of cast - iron , and of facilities for working it ; as to one at least of which doubt exists as to whether its effects are due to chemical combination , or to changes in ...
Page 49
... practice , of large hollow castings , such as cannon , by means of water circulating within the core . This is done by having two water- pipes , one inside the other . Water flows down thed inner pipe , which is open at both ends , and ...
... practice , of large hollow castings , such as cannon , by means of water circulating within the core . This is done by having two water- pipes , one inside the other . Water flows down thed inner pipe , which is open at both ends , and ...
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