Industrial Heating, Volym 25National Industrial Publishing Company, 1959 |
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Sida 1370
... ture . Fig . 2 Fully strain relieved microstruc- ture of commercial quality rimmed steel after annealing at 1180 ° F 12 hours soaking time . Rock- well " B " hardness is 48 . Fig . 5 Microstruc- ture of commercial quality rimmed steel ...
... ture . Fig . 2 Fully strain relieved microstruc- ture of commercial quality rimmed steel after annealing at 1180 ° F 12 hours soaking time . Rock- well " B " hardness is 48 . Fig . 5 Microstruc- ture of commercial quality rimmed steel ...
Sida 1974
... ture of the entering clear gases equals 930 ° F . Fig . 2 shows a cross- section through such a furnace . The gas weighs 1/37 lb per cu ft ( at 930 ° F ) . With this value and 60 ft per second velocity , the co- efficient of heat ...
... ture of the entering clear gases equals 930 ° F . Fig . 2 shows a cross- section through such a furnace . The gas weighs 1/37 lb per cu ft ( at 930 ° F ) . With this value and 60 ft per second velocity , the co- efficient of heat ...
Sida 2260
... ture heat treating processes has ne- cessitated the following furnace requirements : gas fired for econ- omy ; equipped to utilize a prepared atmosphere ; capable of operating at temperatures as high as 2050 ° F . The primary factor to ...
... ture heat treating processes has ne- cessitated the following furnace requirements : gas fired for econ- omy ; equipped to utilize a prepared atmosphere ; capable of operating at temperatures as high as 2050 ° F . The primary factor to ...
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JULY | 1321 |
Consumable Electrode Vacuum Arc Melting Furnace | 1338 |
in Flexible Installation | 1349 |
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Ajax alloy aluminum ammonia annealing applications atmosphere automatic blast furnace Blower brazing brick Bulletin capacity carbon carburizing cast castable Catalog chamber Chicago Cleveland coating coils combustion Company complete conveyor cooling Corp corrosion cost cycle Detroit dew point drying efficiency Electric electrode endothermic ENGINEERING equipment exothermic ferromanganese FIRE BRICK firing flame fuel gas burners gases GLOBAR graphite hardening heat treating heaters high temperature hour hydrogen Inconel INDUCTION Induction Heating INDUSTRIAL FURNACES Industrial Heating installation insulating iron kiln Lindberg load machine manufacturer material melting ment metal motor nace Ohio operation oven oxide oxygen paint perature Phone Pittsburgh plant pressure production pumps Pyrometers quench radiant tubes range refractory resistance retort salt bath sintering soaking steel surface tank tempera temperature thermal Thermocouple tion ture unit vacuum valve Waukee wire Write zone