Industrial Heating, Volym 6National Industrial Publishing Company, 1939 |
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Sida 954
... dew point . It is well known from econ- omizer practice that sulphur gases attack the metal if the gases are cooled below the dewpoint . The water - cooled skids , which are bare underneath in the American fur- naces , are protected by ...
... dew point . It is well known from econ- omizer practice that sulphur gases attack the metal if the gases are cooled below the dewpoint . The water - cooled skids , which are bare underneath in the American fur- naces , are protected by ...
Sida 1037
... dewpoint of 30 to 45 deg . F. It is understood that the above applies to copper , cupro nickel and other copper alloys which were ex- tremely low in zinc content . Most of the brasses were susceptible to clean annealing under these ...
... dewpoint of 30 to 45 deg . F. It is understood that the above applies to copper , cupro nickel and other copper alloys which were ex- tremely low in zinc content . Most of the brasses were susceptible to clean annealing under these ...
Sida 1130
... Dew- point apparatus has been devised to quickly determine the water- vapor content of such gases . Carbon dioxide , the third of the unwanted constituents of many prepared furnace gases , is particu- larly detrimental in causing decar ...
... Dew- point apparatus has been devised to quickly determine the water- vapor content of such gases . Carbon dioxide , the third of the unwanted constituents of many prepared furnace gases , is particu- larly detrimental in causing decar ...
Innehåll
Industrial | 584 |
Completely Automatic Unit for Hardening and Drawing Axles | 596 |
Further Developments in High Temperature Lubrication | 602 |
Upphovsrätt | |
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