Engineering Encyclopedia: A Condensed Encyclopedia and Mechanical Dictionary for Engineers, Mechanics, Technical Schools, Industrial Plants, and Public Libraries, Giving the Most Essential Facts about 4500 Important Engineering SubjectsFranklin Day Jones, Paul Bert Schubert Industrial Press, 1963 - 1431 σελίδες |
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Σελίδα 614
... temperatures when hardening . Hardening Temperatures : The maximum temperature to which a steel is heated before quenching to harden it is called the hardening temperature . Hardening temperatures vary for differ- ent steels and ...
... temperatures when hardening . Hardening Temperatures : The maximum temperature to which a steel is heated before quenching to harden it is called the hardening temperature . Hardening temperatures vary for differ- ent steels and ...
Σελίδα 630
... temperature furnace which is maintained at a temperature of from 2250 to 2400 degrees F. , as a general rule . In order to ob- tain the most satisfactory " red hardness " conditions , the steel should be brought rapidly to the higher ...
... temperature furnace which is maintained at a temperature of from 2250 to 2400 degrees F. , as a general rule . In order to ob- tain the most satisfactory " red hardness " conditions , the steel should be brought rapidly to the higher ...
Σελίδα 1279
... Temperature . Temperature Cones . See Seger Temperature Cones . Temperatures , Critical . See Critical Temperatures . Temperatures , Ignition . See Ignition Temperatures . Temperature Standards for Gages . Inasmuch as the size of a gage ...
... Temperature . Temperature Cones . See Seger Temperature Cones . Temperatures , Critical . See Critical Temperatures . Temperatures , Ignition . See Ignition Temperatures . Temperature Standards for Gages . Inasmuch as the size of a gage ...
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