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" Glass being sometimes deteriorated in the process of reheating, not only in color, but in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace ; this is prevented by occasionally throwing about a quart of cold water... "
London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent ... - Seite 172
herausgegeben von - 1841
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The Chemist ; Or, Reporter of Chemical Discoveries and Improvements, Band 1

1840 - 812 Seiten
...color, but in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace ; this is prevented by occasionally throwing about a...disappears, but the glass sometimes becomes green or blue, probably by the action of the sulphureous acid gas from the coke. The reddish tint will however...
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The Chemist: A Monthly Journal of Chemical and Physical Science..., Band 1

1840 - 416 Seiten
...color, but in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace ; this is prevented by occasionally throwing about a...disappears, but the glass sometimes becomes green or blue, probably by the action of the sulphureous acid gas from the coke. The reddish tint will however...
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The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Band 33

1840 - 644 Seiten
...colour, but in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace, this is prevented by occasionally throwing about a...from the glass the reddish tint imparted to it by by manganese ; and in large masses, not only the reddish tint disappears, but the glass sometimes becomes...
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Iron: An Illustrated Weekly Journal for Iron and Steel ..., Band 33

Perry Fairfax Nursey - 1840 - 640 Seiten
...colour, but in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace, this is prevented by occasionally throwing about a...the fire ; the explosive vapour thus raised carries oft' the sulphureous gas. The process of annealing has the remarkable property of carrying off from...
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Minutes of Proceedings of the Institution of Civil Engineers, Band 1

Institution of Civil Engineers (Great Britain) - 1848 - 536 Seiten
...off the sulphureous gas. The process of annealing has the remarkable property of carrying Annealoff from the glass the reddish tint imparted to it by manganese ; and '"&• in large masses, not only the reddish tint disappears, but the glass sometimes becomes green...
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Minutes of Proceedings of the Institution of Civil Engineers, Band 1

Institution of Civil Engineers (Great Britain) - 1848 - 570 Seiten
...colour, hut in its faculty of welding, by the sulphur existing in the coal or coke used in the furnace, this is prevented by occasionally throwing about a...annealing has the remarkable property of carrying Annealoff from the glass the reddish tint imparted to it by manganese ; and '"£• in large masses,...
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The Mechanic's Magazine, Museum, Register, Journal and Gazette, Band 33

1840 - 632 Seiten
...annealing has the remarkable property of carrying off from the glass the reddish tint imparted to it by by manganese ; and in large masses, not only the reddish tint disappears, but the gloss sometimes becomes green or blue, probably by the action of the sulphureous acid gas from the...
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