Industrial Heating, Volym 16National Industrial Publishing Company, 1949 |
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Sida 1174
... hardening . All available heat treating methods were thoroughly investigated . Aside from the fact that the gears had to be hardened with the minimum amount of distortion , long wearing quality and resistance to shock were the desired ...
... hardening . All available heat treating methods were thoroughly investigated . Aside from the fact that the gears had to be hardened with the minimum amount of distortion , long wearing quality and resistance to shock were the desired ...
Sida 1558
... harden- ing of shafts and pins has been developed by Westinghouse Elec- tric Corporation . Highly auto- matic in operation and requiring manual refilling of the magazine only at eight - minute intervals , this shaft - hardening system ...
... harden- ing of shafts and pins has been developed by Westinghouse Elec- tric Corporation . Highly auto- matic in operation and requiring manual refilling of the magazine only at eight - minute intervals , this shaft - hardening system ...
Sida 1640
... Hardening ( Continued from Page 1564 ) to lower rollers rotate the rails assure concentricity of case harden- ing ... hardening unit . the The ( 4 ) The Hardening Unit hardening unit is a carefully ma- chined coil and quench assembly ...
... Hardening ( Continued from Page 1564 ) to lower rollers rotate the rails assure concentricity of case harden- ing ... hardening unit . the The ( 4 ) The Hardening Unit hardening unit is a carefully ma- chined coil and quench assembly ...
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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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