ASTM D6549-2006 Determination of Cooling Characteristics of Quenchants byCooli
ASTM D6549-2006Determination of Cooling Characteristics of Quenchants by Cooling Curve Analysis with Agitation(Drayton Unit)
(搅拌冷却曲线分析测定淬火剂冷却特性的标准试验方法)
[ 本帖最后由 tdragonfu 于 2008-5-2 12:58 编辑 ]
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