National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page v
... HOMOGENEITY TESTING 13 16 17 9 . SAMPLE IDENTIFICATION 21 10 . HEAT TREATMENT 23 • 11 . CHEMICAL ANALYSIS 24 12 . CONSISTENCY TESTING 25 13 . PRECAUTIONS FOR APPLICATION 27 14. ADDENDUM 29 • 15 . REFERENCES 31 • • LIST OF TABLES 2 ...
... HOMOGENEITY TESTING 13 16 17 9 . SAMPLE IDENTIFICATION 21 10 . HEAT TREATMENT 23 • 11 . CHEMICAL ANALYSIS 24 12 . CONSISTENCY TESTING 25 13 . PRECAUTIONS FOR APPLICATION 27 14. ADDENDUM 29 • 15 . REFERENCES 31 • • LIST OF TABLES 2 ...
Page vi
... Homogeneity Test Data : Manganese , Nickel , and Molybdenum in Brake Drum Standard , NBS No. 1179 , by X - Ray Determinations 20 FIGURE NO . 1 . LIST OF FIGURES Water - cooled copper mold assembly designed and constructed at NBS for the ...
... Homogeneity Test Data : Manganese , Nickel , and Molybdenum in Brake Drum Standard , NBS No. 1179 , by X - Ray Determinations 20 FIGURE NO . 1 . LIST OF FIGURES Water - cooled copper mold assembly designed and constructed at NBS for the ...
Page 2
... homogeneity and have accurate values assigned to them , but also extreme caution must be exercised in matching the standards and the unknown samples with respect to all variables such as size , shape , composition , and metallurgical ...
... homogeneity and have accurate values assigned to them , but also extreme caution must be exercised in matching the standards and the unknown samples with respect to all variables such as size , shape , composition , and metallurgical ...
Page 3
... homogeneous portions can be determined and discarded prior to working to the final size . Equally significant is the ... homogeneity and desired metallurgical structure are obtained solely through metal pouring and casting procedures ...
... homogeneous portions can be determined and discarded prior to working to the final size . Equally significant is the ... homogeneity and desired metallurgical structure are obtained solely through metal pouring and casting procedures ...
Page 4
... homogeneity of chemical composition . ( 3 ) Investi- gation had shown that test samples with an induced white structure could be prepared in the foundry for most types of iron ; these could thus be analyzed directly relative to 4.
... homogeneity of chemical composition . ( 3 ) Investi- gation had shown that test samples with an induced white structure could be prepared in the foundry for most types of iron ; these could thus be analyzed directly relative to 4.
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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