Radioactive Tracer Technique for Tool Wear Studies |
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Page 13
... indicated that the alpha rays could not be deflected in a magnetic field , and hence appeared to be uncharged . However , in 1909 Rutherford and Royds proved that alpha particles are doubly charged helium ions , i.e. helium atoms ...
... indicated that the alpha rays could not be deflected in a magnetic field , and hence appeared to be uncharged . However , in 1909 Rutherford and Royds proved that alpha particles are doubly charged helium ions , i.e. helium atoms ...
Page 23
... indicated by vertical lines ( sometimes undu- lating to indicate waves ) drawn to the base line or ground energy state . The maximum kinetic energy of the emitted particles and the energy of the gamma radiation are written near the ...
... indicated by vertical lines ( sometimes undu- lating to indicate waves ) drawn to the base line or ground energy state . The maximum kinetic energy of the emitted particles and the energy of the gamma radiation are written near the ...
Page 61
... indicated that the cutting fluid ' B ' gave 11 percent greater tool life than the cutting fluid ' A ' under the cutting con- ditions used . 2. Three approximately equivalent AISI steels-- AISI 3145 , AISI 8650 , and AISI 80 B - 45 ...
... indicated that the cutting fluid ' B ' gave 11 percent greater tool life than the cutting fluid ' A ' under the cutting con- ditions used . 2. Three approximately equivalent AISI steels-- AISI 3145 , AISI 8650 , and AISI 80 B - 45 ...
Common terms and phrases
ABSORBER absorption AISI alpha particles alpha rays atomic number autoradiographs Be⁹ beam beta and gamma beta particles bombarding particle charged particles chemical chips Colding and Erwall compton effect counts per minute cross section Curie curve cutting fluid cutting speed cutting tool decay detector determine disintegrations dose electrons element emitted emitters G G G gamma radiation gamma rays investigation ion pairs irradiation isotope kinetic energy krypton linear machining mass number material transfer mc/gm measured method neutron flux nuclear cross section nuclear radiation nuclear reactions nucleus number of atoms number of neutrons obtained percent photoelectric effect plot positrons protons PULSE HEIGHT radioactive tool radioisotopes reactor reference source relative tool scintillation counter shown in Figure specific activity specific ionization steel target technique thermal neutron tips tool life testing tool material tool wear studies tube tubular workpiece values wear land wear particles wear products wear rate