1.1 This test method covers a procedure for determination of the effective case depth of powder metallurgy (PM) parts. 1.2 A microindentation hardness traverse procedure is described to determine effective case depth. Thi
ASTM
Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (P/M) Parts Using Microindentation Hardness Measurements
STD-79430
2010
2010-12-01
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