National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page iii
... studies and investigations undertaken within the Institute for Materials Research with emphasis on the prepara- tion and characterization of standard reference materials . This subject - oriented series will provide a means for rapid ...
... studies and investigations undertaken within the Institute for Materials Research with emphasis on the prepara- tion and characterization of standard reference materials . This subject - oriented series will provide a means for rapid ...
Page 9
... studies at NBS on the cast slabs appeared promising ; it was determined that ( 1 ) a suitable depth of chill for standards could be induced for most cast iron compositions ; ( 2 ) homogeneity of both composition and structure were ...
... studies at NBS on the cast slabs appeared promising ; it was determined that ( 1 ) a suitable depth of chill for standards could be induced for most cast iron compositions ; ( 2 ) homogeneity of both composition and structure were ...
Page 18
... studies and in combination with homogeneity testing of composition , it was determined that the full sample thickness of 3/4 in . was not sufficiently uniform and the decision was made to certify only the bottom half of the samples ...
... studies and in combination with homogeneity testing of composition , it was determined that the full sample thickness of 3/4 in . was not sufficiently uniform and the decision was made to certify only the bottom half of the samples ...
Page
... studies and investigations undertaken within the Institute for Materials Research with emphasis on the prepara- tion and characterization of standard reference materials . This subject - oriented series will provide a means for rapid ...
... studies and investigations undertaken within the Institute for Materials Research with emphasis on the prepara- tion and characterization of standard reference materials . This subject - oriented series will provide a means for rapid ...
Page 4
... studies were also being devoted to the preparation of a set of eight white cast iron spectrochemical standards [ 1 ] . For both , it was noted that the preparation of spectrochemical standard samples to be provided in the " as cast ...
... studies were also being devoted to the preparation of a set of eight white cast iron spectrochemical standards [ 1 ] . For both , it was noted that the preparation of spectrochemical standard samples to be provided in the " as cast ...
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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