標題: ASTM B 446-2003 鎳鉻鉬鈳合金條和棒 [打印本頁] 作者: 兌水 時間: 2009-9-12 15:45 標題: ASTM B 446-2003 鎳鉻鉬鈳合金條和棒 B446-03 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar