Industrial Heating, Volym 14National Industrial Publishing Company, 1947 |
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Sida 34
... nace . THE. furnace has a Brown recording- type instrument for temperature control , and a Wheelco Capacitrol instrument that acts to limit the temperature attainable by a fur- nace in the event of control diffi- culties of any sort . A ...
... nace . THE. furnace has a Brown recording- type instrument for temperature control , and a Wheelco Capacitrol instrument that acts to limit the temperature attainable by a fur- nace in the event of control diffi- culties of any sort . A ...
Sida 207
... nace ( Figs . 2 and 3 ) . Its maxi- mum operating temperature is 1750 deg . F. This furnace is equipped with two gas curtains for the rear- end and cooling - chamber doors . Thirteen trays , each 20 in . square , are accommodated by the ...
... nace ( Figs . 2 and 3 ) . Its maxi- mum operating temperature is 1750 deg . F. This furnace is equipped with two gas curtains for the rear- end and cooling - chamber doors . Thirteen trays , each 20 in . square , are accommodated by the ...
Sida 558
... nace is started , and the carburiz- ing cycle commences . The load is maintained at temperature , subject to the action of the carburizing gas , for a predetermined time until the desired depth of case is ob- tained , having whatever ...
... nace is started , and the carburiz- ing cycle commences . The load is maintained at temperature , subject to the action of the carburizing gas , for a predetermined time until the desired depth of case is ob- tained , having whatever ...
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JANUARY 1947 No 1 | 25 |
HULTGREN Salt Bath Furnaces are widely | 27 |
Ma | 35 |
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