標(biāo)題: ASTM B 934-2004 用顯微硬度測(cè)量鐵粉末冶金（P/M）部件有效... [打印本頁] 作者: 兌水 時(shí)間: 2009-9-15 15:33 標(biāo)題: ASTM B 934-2004 用顯微硬度測(cè)量鐵粉末冶金（P/M）部件有效... B934-04 Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (P/M) Parts Using Microindentation Hardness Measurements
