National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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... Log of Melt for Cartridge Brass ( 600 lb ) Standard ( NBS No. C1100 ) November 18 , 1959 Provisional Certified Values for NBS Copper- Base Spectrochemical Standards 10 11 24 LIST OF FIGURES FIGURE No. PAGE 1 . Tapping the V.
... Log of Melt for Cartridge Brass ( 600 lb ) Standard ( NBS No. C1100 ) November 18 , 1959 Provisional Certified Values for NBS Copper- Base Spectrochemical Standards 10 11 24 LIST OF FIGURES FIGURE No. PAGE 1 . Tapping the V.
Page 5
... each alloy type ; additionally , all of the trace elements of interest were purposely included only in the cartridge brass series . Table 1. Planned Compositions of NBS Copper - Base Spectrochemical 5 CHEMICAL COMPOSITIONS 4 5 7 5 CASTING.
... each alloy type ; additionally , all of the trace elements of interest were purposely included only in the cartridge brass series . Table 1. Planned Compositions of NBS Copper - Base Spectrochemical 5 CHEMICAL COMPOSITIONS 4 5 7 5 CASTING.
Page 6
... Brass Spec . 68.5-71.5 0.07 max . 0.05 max . Remainder 0.15 max . Al 67.0 0.10 0.10 A2 70.0 0.05 0.04 A3 73.0 0.02 0.01 ( 32.58 ) ( 29.84 ( 26.94 ) * see below * see below * ( see below ) Free - Cutting Brass Spec . 60.0-63.0 2.5-3.7 ...
... Brass Spec . 68.5-71.5 0.07 max . 0.05 max . Remainder 0.15 max . Al 67.0 0.10 0.10 A2 70.0 0.05 0.04 A3 73.0 0.02 0.01 ( 32.58 ) ( 29.84 ( 26.94 ) * see below * see below * ( see below ) Free - Cutting Brass Spec . 60.0-63.0 2.5-3.7 ...
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... brass and one naval brass standard , techniques of melting , casting , and fabrication were established for producing suitable chill - cast and wrought samples from a 8 MELTING.
... brass and one naval brass standard , techniques of melting , casting , and fabrication were established for producing suitable chill - cast and wrought samples from a 8 MELTING.
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... brass were made at the Naval Research Laboratory in a similar type of furnace also of 1,000 - lb rated capacity . High - purity metals were used either directly or in the preparation of master alloys , and these are shown in table 2 ...
... brass were made at the Naval Research Laboratory in a similar type of furnace also of 1,000 - lb rated capacity . High - purity metals were used either directly or in the preparation of master alloys , and these are shown in table 2 ...
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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