The Metals Used in Construction. Iron, Steel, Bessemer Metal, Etc. Etc |
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Page 15
... fire to the mass . Calcining or roasting is for the purpose of rendering the ore more porous than it naturally is , by expelling the water and carbonic acid , thus rendering it more easily smelted . ( 5. ) The smelting of the ore , in ...
... fire to the mass . Calcining or roasting is for the purpose of rendering the ore more porous than it naturally is , by expelling the water and carbonic acid , thus rendering it more easily smelted . ( 5. ) The smelting of the ore , in ...
Page 16
... fire - brick , or a refractory material called fire - stone , principally obtained from coal formations , is known by the name of " the bosh . " As this part of the arrangement is subjected to a very high temperature , it is of the ...
... fire - brick , or a refractory material called fire - stone , principally obtained from coal formations , is known by the name of " the bosh . " As this part of the arrangement is subjected to a very high temperature , it is of the ...
Page 17
... fire - clay . This division is a little smaller at the bottom than at the point where it meets the boshes , and its angles are gradually rounded off ; but this difference in size at its two extremities is , in many instances , so ...
... fire - clay . This division is a little smaller at the bottom than at the point where it meets the boshes , and its angles are gradually rounded off ; but this difference in size at its two extremities is , in many instances , so ...
Page 20
... fire - bricks for the refractory lining on the inside , are required . The blast must be regulated according to the amount of the metal required to be run down , and the size of the furnaces . As a rough 20 METALS USED IN CONSTRUCTION .
... fire - bricks for the refractory lining on the inside , are required . The blast must be regulated according to the amount of the metal required to be run down , and the size of the furnaces . As a rough 20 METALS USED IN CONSTRUCTION .
Page 51
... fire till melted . It is kept in the fused condition for a period of sixty or seventy minutes , and then cast in the mould made of green or dry sand . The articles thus cast , exceedingly brittle , are placed in iron cylinders or ...
... fire till melted . It is kept in the fused condition for a period of sixty or seventy minutes , and then cast in the mould made of green or dry sand . The articles thus cast , exceedingly brittle , are placed in iron cylinders or ...
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