標題: ASTM B 534-2001 銅鈷鈹合金及銅鎳鈹合金板薄板帶材和軋制棒材 [打印本頁] 作者: 兌水 時間: 2009-9-13 07:46 標題: ASTM B 534-2001 銅鈷鈹合金及銅鎳鈹合金板薄板帶材和軋制棒材 B534-01 Standard Specification for Copper-Cobalt-Beryllium Alloy and Copper-Nickel-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar