National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 6
... inclusion in proposed cast iron spectrochemical standards . Also significant was the realization that eight individual standards would be required to cover the wide ranges of concentration for most of the desired elements . In 1955 the ...
... inclusion in proposed cast iron spectrochemical standards . Also significant was the realization that eight individual standards would be required to cover the wide ranges of concentration for most of the desired elements . In 1955 the ...
Page v
... Inclusions in the Steel Identification of the Inclusions 7 8 8 • b . Volume and Weight Percentages of Nonmetallic Inclusions 8 C. Estimation of the Weight Percent of Inclusions 8 a . Estimation of Number and Size of Inclusions 8 e ...
... Inclusions in the Steel Identification of the Inclusions 7 8 8 • b . Volume and Weight Percentages of Nonmetallic Inclusions 8 C. Estimation of the Weight Percent of Inclusions 8 a . Estimation of Number and Size of Inclusions 8 e ...
Page vi
... Inclusions 7.3 . Characteristics of the Steel REFERENCES 8 . APPENDIX · TABLE No. LIST OF TABLES PAGE 10 10 11 11 11 ... inclusion counting and microprobe examination 4 · 2. Typical inclusion in longitudinal section 5 3 . Cross section ...
... Inclusions 7.3 . Characteristics of the Steel REFERENCES 8 . APPENDIX · TABLE No. LIST OF TABLES PAGE 10 10 11 11 11 ... inclusion counting and microprobe examination 4 · 2. Typical inclusion in longitudinal section 5 3 . Cross section ...
Page 1
... Inclusions in the steel were identified , classified as to size and shape , and counted . Mean free path data on the inclusions were calculated . The ASTM ferrite grain size number was deduced as 13.5 for the steel in the unetched ...
... Inclusions in the steel were identified , classified as to size and shape , and counted . Mean free path data on the inclusions were calculated . The ASTM ferrite grain size number was deduced as 13.5 for the steel in the unetched ...
Page 2
... inclusions were found in the steel , they had to be identified ; here both the electron probe micro- analyzer and chemical - etching techniques were em- ployed . Additional desirable information concerning the inclusions consisted of ...
... inclusions were found in the steel , they had to be identified ; here both the electron probe micro- analyzer and chemical - etching techniques were em- ployed . Additional desirable information concerning the inclusions consisted of ...
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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