標題: ASTM B 328-1996 燒結金屬結構零件和油浸軸承密度與互連多孔... [打印本頁] 作者: 兌水 時間: 2009-9-12 09:53 標題: ASTM B 328-1996 燒結金屬結構零件和油浸軸承密度與互連多孔... B328-96(2003) Standard Test Method for Density, Oil Content, and Interconnected Porosity of Sintered Metal Structural Parts and Oil-Impregnated Bearings