Industrial Heating, Volym 16National Industrial Publishing Company, 1949 |
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Sida 1302
... Cost $ 18,641.00 , Sales Price $ 4,821 . 1- Continuous Roller Hearth Copper Brazing Furnace , mfg . by General Electric Co. , drawing # P - 6990108 , 285 KW , 4 zones , 2150 ° F , complete W / Controllers , W / Electric Eye , 3000 CFH ...
... Cost $ 18,641.00 , Sales Price $ 4,821 . 1- Continuous Roller Hearth Copper Brazing Furnace , mfg . by General Electric Co. , drawing # P - 6990108 , 285 KW , 4 zones , 2150 ° F , complete W / Controllers , W / Electric Eye , 3000 CFH ...
Sida 2222
... cost per ton of ingots increase ? A common assumption is the longer the campaign , the lower the refractory cost , and , hence , a sav- ing in cost per ton of ingot . How- ever , against the decrease in re- fractory cost must be ...
... cost per ton of ingots increase ? A common assumption is the longer the campaign , the lower the refractory cost , and , hence , a sav- ing in cost per ton of ingot . How- ever , against the decrease in re- fractory cost must be ...
Sida 2228
... cost is from five to six times the cost of silica brick , per unit volume . All - Basic Roofs Should the operator wish to gain the added refractoriness of basic brick , he must gain enough benefit to carry the additional cost , and must ...
... cost is from five to six times the cost of silica brick , per unit volume . All - Basic Roofs Should the operator wish to gain the added refractoriness of basic brick , he must gain enough benefit to carry the additional cost , and must ...
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Production and Consumption of Heat in the Cupola By D W Gunther | 1182 |
Flow of Metal in Tube Extrusion | 1194 |
Design and Operation of a 10in Diameter Cupola | 1200 |
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