Industrial Heating, Volym 25National Industrial Publishing Company, 1958 |
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Sida 184
... hearth is on specially de- signed supports which allow maxi- mum radiation on the under side of the hearth and contribute to uniform hearth temperatures . The silicon - carbide heating ele- ments have low watt density The unit is ...
... hearth is on specially de- signed supports which allow maxi- mum radiation on the under side of the hearth and contribute to uniform hearth temperatures . The silicon - carbide heating ele- ments have low watt density The unit is ...
Sida 498
HIGH HEAT ZONE 2000 ° F Fig . 2 Diagram of rotary hearth showing preheat , high heat and hearth cooling zones , and sections through heating zones showing gas fired radiant tubes for preheating and resistance elements for high ...
HIGH HEAT ZONE 2000 ° F Fig . 2 Diagram of rotary hearth showing preheat , high heat and hearth cooling zones , and sections through heating zones showing gas fired radiant tubes for preheating and resistance elements for high ...
Sida 684
... hearth furnace and then their structures are transformed to Bainite in the salt bath . ( Courtesy Lindberg ... hearth principle , also termed reciprocating hearth , snap hearth , and vibrating hearth , is the best suited for mechanized ...
... hearth furnace and then their structures are transformed to Bainite in the salt bath . ( Courtesy Lindberg ... hearth principle , also termed reciprocating hearth , snap hearth , and vibrating hearth , is the best suited for mechanized ...
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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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