National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 3
... Steel Institute . 2. CONSIDERATION FOR PREPARATION The preparation of spectrochemical standard samples to be provided in the " as cast " condition presents several difficulties not encountered in those which can be provided in the ...
... Steel Institute . 2. CONSIDERATION FOR PREPARATION The preparation of spectrochemical standard samples to be provided in the " as cast " condition presents several difficulties not encountered in those which can be provided in the ...
Page 9
... steel plate to the periphery of which was edge- welded a 5 - in . wide steel strip to form a 5 - ft annulus having a tangential outlet . Within this area another strip was edge welded to serve as a spiral baffle from center to periphery ...
... steel plate to the periphery of which was edge- welded a 5 - in . wide steel strip to form a 5 - ft annulus having a tangential outlet . Within this area another strip was edge welded to serve as a spiral baffle from center to periphery ...
Page 13
... steel spectrochemical standards [ 3 ] . Careful control was maintained over the melting proce- dures to include time , temperature , and amount and order of additions to the furnace . Table 3 shows as an example the melt log for the ...
... steel spectrochemical standards [ 3 ] . Careful control was maintained over the melting proce- dures to include time , temperature , and amount and order of additions to the furnace . Table 3 shows as an example the melt log for the ...
Page 24
... Steel Corp. , Canton , Ohio ( D. J. Henderson ) . Applied Research Laboraotry , U. S. Steel Corp. , Monroeville , Pa . ( L. M. Melnick ) . A brief summary of the chemical methods used to determine each of the 10 elements , together with ...
... Steel Corp. , Canton , Ohio ( D. J. Henderson ) . Applied Research Laboraotry , U. S. Steel Corp. , Monroeville , Pa . ( L. M. Melnick ) . A brief summary of the chemical methods used to determine each of the 10 elements , together with ...
Page 28
... steel . Thus differences in volatility rates for some elements occurred with the white iron samples and these were dependent on the location of the area sparked . Near the edge of the sample the heat was dissipated more rapidly to the ...
... steel . Thus differences in volatility rates for some elements occurred with the white iron samples and these were dependent on the location of the area sparked . Near the edge of the sample the heat was dissipated more rapidly to the ...
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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