標題: ASTM A 986-2001 連續(xù)晶粒流向曲軸鍛件的磁粉探傷檢查技術規(guī)范 [打印本頁] 作者: 兌水 時間: 2009-9-10 19:29 標題: ASTM A 986-2001 連續(xù)晶粒流向曲軸鍛件的磁粉探傷檢查技術規(guī)范 A986/A986M-01 Standard Specification for Magnetic Particle Examination of Continuous Grain Flow Crankshaft Forgings