Principles of the Manufacture of Iron and Steel: With Some Notes on the Economic Conditions of Their ProductionG. Routledge, 1884 - 744 pages |
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Page xv
... phosphorus and sulphur which accumulates in slags , 357. Gradual change of composition of iron during process of refining , 359. Change of composition in pudd- ling refined metal , 360. Composition of refinery cinders , 361. Use of ...
... phosphorus and sulphur which accumulates in slags , 357. Gradual change of composition of iron during process of refining , 359. Change of composition in pudd- ling refined metal , 360. Composition of refinery cinders , 361. Use of ...
Page 3
... phosphorus in the product . From different quarters well - grounded pretensions are now set up , which promise to modify the action of the pneumatic process , so as to secure the elimination of the phosphorus in the more impure ...
... phosphorus in the product . From different quarters well - grounded pretensions are now set up , which promise to modify the action of the pneumatic process , so as to secure the elimination of the phosphorus in the more impure ...
Page 4
... phosphorus can be freed from this element sufficiently well to afford steel of excellent quality , using the Siemens furnace instead of the Bessemer process in the subsequent stages of the process . Can our own cheap ores , when ...
... phosphorus can be freed from this element sufficiently well to afford steel of excellent quality , using the Siemens furnace instead of the Bessemer process in the subsequent stages of the process . Can our own cheap ores , when ...
Page 20
... phosphorus , appeared to be hopeless . Recourse was had at length , on the suggestion of Mr. R. F. Mushet , to the known influence of man- ganese on the quality of steel ; and this removed all impediment to the manufacture by the new ...
... phosphorus , appeared to be hopeless . Recourse was had at length , on the suggestion of Mr. R. F. Mushet , to the known influence of man- ganese on the quality of steel ; and this removed all impediment to the manufacture by the new ...
Page 28
... phosphorus , which constitutes the barrier to the use of pig iron obtained from our clay ironstones , bids fair to become a generally accepted process in our steel works . The laws , however , which govern the removal of this hurtful ...
... phosphorus , which constitutes the barrier to the use of pig iron obtained from our clay ironstones , bids fair to become a generally accepted process in our steel works . The laws , however , which govern the removal of this hurtful ...
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Common terms and phrases
20 units actual amount anthracite average Belgium Bessemer blast furnace Britain burnt calcined calories carbon as carbonic carbonic acid cent charcoal charge cinder Clarence Cleveland CO₂ coke collieries combustion compared composition considerable consumed consumption contained converter cost cubic feet cwts district Durham earnings employed England escaping gases estimated experience favour figures fixed carbon forge fuel Germany given hearth heat evolved hematite hot blast hydrogen increase Iron and Steel iron trade ironstone labour less lime limestone loss malleable iron manganese manufacture materials matter metallic iron metalloids Middlesbrough mineral mines nitrogen obtained oxide of iron oxygen paid phosphorus pig iron present produced puddling furnace quantity of carbon railway rates raw coal reduced referred silica silicon slag smelting steel rails Sulphur temperature tons Total tuyeres unit of carbon unit of coke United Kingdom units of iron wages weight
Popular passages
Page 39 - A personal and apparently immaterial event produced a revolution of public feeling, for which it would be difficult to find a parallel in the history of English politics.
Page 381 - It is only within the last quarter of a century, that we have...
Page 585 - Britain ;" elsewhere asserting that it would " prove a match for any part of the world in the production of cheap iron.
Page 300 - Birkinbine, editor of the Journal of the United States Association of Charcoal Iron Workers.
Page 489 - So far as my own observation goes, I should say that the...
Page 478 - ... were sugar, salt, coals, candles, soap, shoes, stockings, and generally all articles of clothing and all articles of bedding. It may be added, that the old coats and blankets would have been, not only more costly, but less serviceable than the modern fabrics.
Page 315 - Fuller's earth to the extent of 5 per cent of the weight of the tallow is added and the whole mass agitated about thirty minutes.
Page 478 - Second, was fifty shillings. Bread therefore, such as is now given to the inmates of a workhouse, was then seldom seen, even on the trencher of a yeoman or of a shopkeeper. The great majority of the nation lived almost entirely on rye, barley, and oats.
Page 390 - The nature of the gases evolved during the blowing of a charge of Bessemer steel has recently been investigated by Mr. GJ Snelus, who has given the following tabular statement of the composition of the gas at different periods of a blow lasting eighteen minutes. I.
Page i - Principles of the manufacture of iron and steel, with some notes on the economic condition of their production.