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 177
... surface which it has when it comes from the mills is changed to a rough , uneven surface having high and low spots which are hardly noticeable to the naked eye , but very easily distinguished under the magni- fying glass . The working ...
... surface which it has when it comes from the mills is changed to a rough , uneven surface having high and low spots which are hardly noticeable to the naked eye , but very easily distinguished under the magni- fying glass . The working ...
Σελίδα 491
... surface to be finished . The quality of a finished surface may be indicated definitely and pre- cisely by a number representing a micro - inch reading and also by a graphic record on a chart . See Finish or Surface Quality . American ...
... surface to be finished . The quality of a finished surface may be indicated definitely and pre- cisely by a number representing a micro - inch reading and also by a graphic record on a chart . See Finish or Surface Quality . American ...
Σελίδα 967
... surface to be measured . The irregular shape of the area does not influence the accuracy of the reading . A common form of planimeter is the " Amsler polar planimeter . " The results obtained by the planimeter are correct within an ...
... surface to be measured . The irregular shape of the area does not influence the accuracy of the reading . A common form of planimeter is the " Amsler polar planimeter . " The results obtained by the planimeter are correct within an ...
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abrasive acid alloy alternating current aluminum angle annealing applied axis bearing belt blank brass bronze carbon cast iron cent chemical chromium chuck classes compression containing copper corrosion cutter cutting cylinder degrees F designed diameter diametral pitch direct current disk drill driving duralumin electric electromotive force engine equal feed finished force forging friction furnace gage gear grinding wheel hardening hardness heat heat-treatment high-speed steel hole horsepower known lathe load lubricant machine magnetic manganese manufacture material measured mechanical melting metal method milling milling cutters milling machines mold motor nickel obtained operation oxide Phenolic pipe piston plane plate pounds per square pressure produced resistance rotation screw screw thread shaft shape specific gravity speed spindle square inch standard steam steel surface taper temperature tensile strength thickness thread tion tool tooth tube usually valve varies weight welding wire zinc