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The equation of heat treatment temper of steel
The temper hardness of steel (H) depend on temper temperature (T) with temper time (T) , 3 person between the function with existing particular concerns, namely H = F (T, t) . When T is calm value, the function relation of H and T can...
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BH low temperature is fast cementite and carbolic nitrogen in all ooze technolog
BH technology is one is applied to low temperature has below all sorts of equipment and atmosphere fast cementite or carbolic nitrogen in all the energy-saving new technology of ooze. When using this technology, need to use energizer...
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Body designs infrared heating furnace
Infrared ray heats the development of male dry system, should heat from the system above all the viewpoint of Cheng of male dry 製 will write a hand, taste loss of the sources of energy and 產 to taste character 為 basis with unit 產,...
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