Industrial Heating, Volym 25National Industrial Publishing Company, 1958 |
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Sida 292
... ture zones are each fired by 16 excess air burners controlled as a group by means of adjustable port air valves . Oil valves enable dual fuel firing . ture uniformity . Control of the three zones is effected by three 8 " adjustable port ...
... ture zones are each fired by 16 excess air burners controlled as a group by means of adjustable port air valves . Oil valves enable dual fuel firing . ture uniformity . Control of the three zones is effected by three 8 " adjustable port ...
Sida 294
... ture range up to a maximum of 2000 ° F . The load is held at tem- perature for a predetermined time ( note cam arrangement ) and allowed to cool at the rate of 250 ° F per hour . This programming is ac- complished by the Minneapolis ...
... ture range up to a maximum of 2000 ° F . The load is held at tem- perature for a predetermined time ( note cam arrangement ) and allowed to cool at the rate of 250 ° F per hour . This programming is ac- complished by the Minneapolis ...
Sida 926
... ture properties . Unlike most metals , it does not lose its room - tempera- ture strength drastically with in- creasing temperature . At 2000 ° F- just about the melting point of copper - it has roughly the same strength as molybdenum ...
... ture properties . Unlike most metals , it does not lose its room - tempera- ture strength drastically with in- creasing temperature . At 2000 ° F- just about the melting point of copper - it has roughly the same strength as molybdenum ...
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No | 31 |
Metallurgical Summary of 1957 By William H Eisenman | 40 |
III By C E Peck | 66 |
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Ajax alloy aluminum annealing applications atmosphere automatic blast blower brazing brick Bulletin burner carbon carburizing cast castable ceramic chamber Chicago Cleveland coating coil combustion COMPANY complete continuous conveyor cooling copper Corp corrosion cost cycle Detroit Electric electrode Engineering fired fuel gases H. K. Porter hafnium hardening hearth furnace heat treating heaters high temperature inch Inconel induction Induction Heating INDUSTRIAL FURNACES INDUSTRIAL HEATING installation instrument insulation load machine manufacturer material ment metal Mineral wool mold motor nace nickel nozzles Ohio open hearth furnace operation oven oxide oxygen perature Phone Pittsburgh plant potentiometer pressure production pump pyrometer quench radiant tube range refractory resistance retort salt bath sintering stainless steel standard strip surface switch Taconite Harbor tank temperature control tempering thermal thermocouple tion ture unit vacuum valve Waukee wire Write zirconium zone