標(biāo)題: ASTM B 574-2006低碳鎳鉬鉻低碳鎳鉻鉬低碳鎳鉻鉬鎢合金棒材... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-13 08:47 標(biāo)題: ASTM B 574-2006低碳鎳鉬鉻低碳鎳鉻鉬低碳鎳鉻鉬鎢合金棒材... B574-04 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy Rod