ASTM-B

Standard Test Method for Metallographically Estimating the Observed Case Depth of Ferrous Powder Metallurgy (P/M) Parts1 This standard is issued under the fixed designation B 931; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the … Read more

Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals)1 This standard is issued under the fixed designation B 930; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses … Read more

Standard Specification for High Magnesium Aluminum-Alloy Sheet and Plate for Marine Service1 This standard is issued under the fixed designation B 928; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. … Read more

Standard Specification for Brass Rod, Bar, and Shapes1 This standard is issued under the fixed designation B 927; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) … Read more

Standard Method for Pinhole Determination in Aluminum and Aluminum Alloy Plain Foil by Means of a Light Table1 This standard is issued under the fixed designation B 926; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses … Read more

Standard Practices for Production and Preparation of Powder Metallurgy (P/M) Test Specimens1 This standard is issued under the fixed designation B 925; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. … Read more

Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins1 This standard is issued under the fixed designation B 924; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the … Read more

Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry1 This standard is issued under the fixed designation B 923; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last … Read more

Standard Test Method for Metal Powder Specific Surface Area by Physical Adsorption1 This standard is issued under the fixed designation B 922; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. … Read more

Standard Specification for Non-hexavalent Chromium Conversion Coatings on Aluminum and Aluminum Alloys1 This standard is issued under the fixed designation B 921; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. … Read more