The Metals Used in Construction. Iron, Steel, Bessemer Metal, Etc. Etc |
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Page 2
... given on the sub- ject . The following table gives the mean average quantity of iron contained in the ores , which may be regarded as types of those which are employed in this country : - Yields of Iron per Cent . 1. Magnetic Oxide of 2 ...
... given on the sub- ject . The following table gives the mean average quantity of iron contained in the ores , which may be regarded as types of those which are employed in this country : - Yields of Iron per Cent . 1. Magnetic Oxide of 2 ...
Page 20
... given to this part of the furnace . They are commonly less sloped when very dark iron for the purposes of casting is manufactured than when grey iron for subsequent conversion into bars is required . The limit of this difference ...
... given to this part of the furnace . They are commonly less sloped when very dark iron for the purposes of casting is manufactured than when grey iron for subsequent conversion into bars is required . The limit of this difference ...
Page 21
... given bulk a less amount of oxygen , and therefore a larger quantity is blown into the fur- nace to produce a similar result . But little pressure is used with very light and easily combustible fuels , such as the various kinds of ...
... given bulk a less amount of oxygen , and therefore a larger quantity is blown into the fur- nace to produce a similar result . But little pressure is used with very light and easily combustible fuels , such as the various kinds of ...
Page 23
... given— hence the name , " pig - iron . " The clay or scoriæ in a fluid state are drawn off by a proper aperture previous to withdrawing the melted iron . ( 7. ) At the end of paragraph ( 4. ) we alluded to the material called " gangue ...
... given— hence the name , " pig - iron . " The clay or scoriæ in a fluid state are drawn off by a proper aperture previous to withdrawing the melted iron . ( 7. ) At the end of paragraph ( 4. ) we alluded to the material called " gangue ...
Page 24
... given rise to a discus- sion which is still maintained , and to which we shall afterwards refer ; but whatever be the effect , there can be no doubt that the introduction of the hot - blast system has created quite a new era in the ...
... given rise to a discus- sion which is still maintained , and to which we shall afterwards refer ; but whatever be the effect , there can be no doubt that the introduction of the hot - blast system has created quite a new era in the ...
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