National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 26
were investigated . The standards should provide points which fit smooth analytical calibration curves when compared as a set and when compared with other reliable standards . Several sets of individual company standards ( not generally ...
were investigated . The standards should provide points which fit smooth analytical calibration curves when compared as a set and when compared with other reliable standards . Several sets of individual company standards ( not generally ...
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... CURVES 29 36 13 . REFERENCES LIST OF TABLES TABLE No. 1 . PAGE Planned Compositions of NBS Copper - Base Spectrochemical Standards 6 2. Materials Used in Melting NBS Copper - Base Standards 3 . 4 . Log of Melt for Cartridge Brass ( 600 ...
... CURVES 29 36 13 . REFERENCES LIST OF TABLES TABLE No. 1 . PAGE Planned Compositions of NBS Copper - Base Spectrochemical Standards 6 2. Materials Used in Melting NBS Copper - Base Standards 3 . 4 . Log of Melt for Cartridge Brass ( 600 ...
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... curve for nickel by x - ray analysis , corrected for background and zinc 32 10 . Analytical curve for zinc by optical emission analysis 32 11 . Analytical curve for nickel by optical emission analysis , uncorrected 34 12 . Analytical curve ...
... curve for nickel by x - ray analysis , corrected for background and zinc 32 10 . Analytical curve for zinc by optical emission analysis 32 11 . Analytical curve for nickel by optical emission analysis , uncorrected 34 12 . Analytical curve ...
Page 3
... curves could be established to eliminate the effects of matrix composition for the seven alloys ; but equally significant , standards would be available for study of these effects for application to other copper - base alloys . ( 3 ) ...
... curves could be established to eliminate the effects of matrix composition for the seven alloys ; but equally significant , standards would be available for study of these effects for application to other copper - base alloys . ( 3 ) ...
Page 29
... CURVES It is felt desirable to show some examples of analytical curves that can be developed by means of the NBS copper - base standards both by x - ray and by optical emission techniques . These will serve to point to some additional ...
... CURVES It is felt desirable to show some examples of analytical curves that can be developed by means of the NBS copper - base standards both by x - ray and by optical emission techniques . These will serve to point to some additional ...
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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