National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
From inside the book
Results 1-5 of 85
Page 5
... minute amounts of other elements . These may be impurities inherited from the raw materials or they may be picked up from furnace linings , crucibles , etc. In any event , most contaminants are deleterious to the final alloy . However ...
... minute amounts of other elements . These may be impurities inherited from the raw materials or they may be picked up from furnace linings , crucibles , etc. In any event , most contaminants are deleterious to the final alloy . However ...
Page 5
... minute amounts of other elements . For the copper - base stan- dards , it was deemed essential to provide suitable standards containing all of the trace elements of interest ; however , it was not believed necessary to provide a graded ...
... minute amounts of other elements . For the copper - base stan- dards , it was deemed essential to provide suitable standards containing all of the trace elements of interest ; however , it was not believed necessary to provide a graded ...
Page 7
... minutes , then a minimum of heterogeneity would result . Moreover , the chill - cast face of the disk could serve to provide the as - cast samples , while a portion of the remaining thickness of the disk could be fabricated into bar ...
... minutes , then a minimum of heterogeneity would result . Moreover , the chill - cast face of the disk could serve to provide the as - cast samples , while a portion of the remaining thickness of the disk could be fabricated into bar ...
Page 6
... approximately two minutes . A digital voltmeter pro- vided a measurement proportional to the voltage developed on each capacitor during the integration period . These numbers Table 1 . Element Wavelength A Copper Κα 1.542 X. 6.
... approximately two minutes . A digital voltmeter pro- vided a measurement proportional to the voltage developed on each capacitor during the integration period . These numbers Table 1 . Element Wavelength A Copper Κα 1.542 X. 6.
Page 14
... minute irradiation period was measured with a calibrated therm- istor placed inside the cell so as to avoid the primary x - ray beam . A change of resistance equivalent to a temperature rise of 0.1 ° C was obtained . The resulting small ...
... minute irradiation period was measured with a calibrated therm- istor placed inside the cell so as to avoid the primary x - ray beam . A change of resistance equivalent to a temperature rise of 0.1 ° C was obtained . The resulting small ...
Other editions - View all
Common terms and phrases
acid solution add 10 ml aliquot alloy ammonium Analytical Analytical curve assay average beaker boil Bureau of Standards butyl acetate calibration carbon Cartridge Brass cents chemical shift chill-cast chromium composition Cool copper Copper-Base Spectrochemical Standards COPPER-BASE STANDARDS determination dilute Dissolve electrolyte electron probe electron probe microanalysis elements Erlenmeyer flask ferrite Figure filter free-cutting brass fumes glass grain heat homogeneity inclusions Institute for Materials Laboratory Low-Alloy Steel manganese Materials Research mean free path measurement metal method microns ml of H2SO4 ml of HNO3 ml of water Mossbauer National Bureau NBS Misc NBS Miscellaneous Publication NBS Spectrometric nickel nitric acid obtained oxide paper pearlite percent photometric precipitate procedure Publ Reagents sodium sodium nitroprusside spectrometer standard deviation Standard Reference Materials sulfate sulfuric acid Technology titration Transfer uranium Vacuum fusion values vanadium viscosity volumetric flask wash weight white cast iron x-ray zinc