National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 4
... effect on the volatility rates in the determination of some elements by optical emission analysis . In white cast iron virtually all of the carbon exists in the combined form and there is essentially no free graphite . Although limited ...
... effect on the volatility rates in the determination of some elements by optical emission analysis . In white cast iron virtually all of the carbon exists in the combined form and there is essentially no free graphite . Although limited ...
Page 5
... effects of 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 ...
... effects of 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 ...
Page 8
... effect on the chill . In the absence of enough manganese , however , sulfur has a marked stabilizing action . on the cementite and promotes chill . In the cast iron industry , the tendency to graphitize often is expressed as the ...
... effect on the chill . In the absence of enough manganese , however , sulfur has a marked stabilizing action . on the cementite and promotes chill . In the cast iron industry , the tendency to graphitize often is expressed as the ...
Page 27
... effects of differences in structure as affected by surface preparation , and the effects of tearing or smearing of the surface of samples for analysis . For application of the standards to x - ray analysis , each laboratory will need to ...
... effects of differences in structure as affected by surface preparation , and the effects of tearing or smearing of the surface of samples for analysis . For application of the standards to x - ray analysis , each laboratory will need to ...
Page 28
... effect . The heat conductivity of the white iron samples was found to be poor . In effect , just the sparked surface and the immediate adjacent area became hot , not the entire sample as was true for copper or steel . Thus differences ...
... effect . The heat conductivity of the white iron samples was found to be poor . In effect , just the sparked surface and the immediate adjacent area became hot , not the entire sample as was true for copper or steel . Thus differences ...
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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