Industrial Heating, Volym 16National Industrial Publishing Company, 1949 |
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Sida 1732
... castings which pro- vide the atmosphere for the fur- nace and the castings . The cast- ings , after annealing , are free of any scale . Operating Economies ( 1 ) Low energy consumption : An average energy consumption of 300 kw hrs per ...
... castings which pro- vide the atmosphere for the fur- nace and the castings . The cast- ings , after annealing , are free of any scale . Operating Economies ( 1 ) Low energy consumption : An average energy consumption of 300 kw hrs per ...
Sida 1942
... castings for railroad cars , small frogs and switches for mine car tracks , and many others . The Hadfield castings , which contain 12 to 14 % manganese , are allowed to cool slowly in the molds after pouring so that sound cast- ings ...
... castings for railroad cars , small frogs and switches for mine car tracks , and many others . The Hadfield castings , which contain 12 to 14 % manganese , are allowed to cool slowly in the molds after pouring so that sound cast- ings ...
Sida 1946
... castings must be heat treated after casting , to overcome the extreme brittleness they develop during slow cooling ... castings so that they will not crack or break in service . This retention of the desired austenitic structure is ...
... castings must be heat treated after casting , to overcome the extreme brittleness they develop during slow cooling ... castings so that they will not crack or break in service . This retention of the desired austenitic structure is ...
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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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