National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 22
... acid before packing in the cans ; ( c ) the cans were evacuated to 0.03μ pressure at room temperature and sealed ; ( d ) the extrusion temperature was 1550 ° F , the ram speed 40 in./min , and the extrusion force from about 700-950 tons ...
... acid before packing in the cans ; ( c ) the cans were evacuated to 0.03μ pressure at room temperature and sealed ; ( d ) the extrusion temperature was 1550 ° F , the ram speed 40 in./min , and the extrusion force from about 700-950 tons ...
Page 5
... acid ( neither of which attacked the inclusions ) , followed by 5 min in boiling alkaline sodium picrate , and 5 min in 5 percent alcoholic hydrochloric acid . Note attack by the sodium picrate on the small crystallites between bars and ...
... acid ( neither of which attacked the inclusions ) , followed by 5 min in boiling alkaline sodium picrate , and 5 min in 5 percent alcoholic hydrochloric acid . Note attack by the sodium picrate on the small crystallites between bars and ...
Page 6
... alloys , ores , slags , silica brick , fire brick , sillimanite . Benzoic acid for calorimetric and acidimetric standards , and pure metals for the calibration of pyrometers also are available . 19 . 20 . 21 . 22 . 23 . 6.
... alloys , ores , slags , silica brick , fire brick , sillimanite . Benzoic acid for calorimetric and acidimetric standards , and pure metals for the calibration of pyrometers also are available . 19 . 20 . 21 . 22 . 23 . 6.
Page v
... ACID CONCENTRATION 5. EFFECT OF TEMPERATURE 6. APPLICATION TO ANALYSIS 7. DISCUSSION 8. REFERENCES 7 9 14 14 15 19 ... acid concentra- tion on zinc Ka intensity . 12 7 . Effect of changes in nitric acid concentra- tion on copper Ka ...
... ACID CONCENTRATION 5. EFFECT OF TEMPERATURE 6. APPLICATION TO ANALYSIS 7. DISCUSSION 8. REFERENCES 7 9 14 14 15 19 ... acid concentra- tion on zinc Ka intensity . 12 7 . Effect of changes in nitric acid concentra- tion on copper Ka ...
Page 2
... acid concentration may differ in the two cells , producing different absorption effects . 3. Temperature changes affect the density of the solutions . By adding the same amount of a suitable control element to the solutions of synthetic ...
... acid concentration may differ in the two cells , producing different absorption effects . 3. Temperature changes affect the density of the solutions . By adding the same amount of a suitable control element to the solutions of synthetic ...
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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