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[拉丝工序] 润滑液和冷却液
P:2009-04-15 16:26:10
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Lubricant and cooling oil of the concentration and PH of record on Mar.24 in MD10
浓度（%）the concentration | 判定determinant | PH值 PH of value | 测量值 Measure of value | 判定 determinant | ||
控制值 Control of value | 测量值measure of value | 合格 eligibility | 控制值 Control of value | |||
润滑液lubricant | 4-6 | 4.5 | 合格 eligibility | 8.0~9.5 | 9.15 | eligibility |
冷却液 Cooling oil | 0.4-0.8 | 0.8 | 合格 eligibility | 8.9 | eligibility |
yield strength - 屈服强度,屈服点。某种材料发生弹性变形之最低应力。低于此应力则材料具有弹性，超出此应力，则结构上会受到损害甚至断裂，降伏强度之高低，可以显示该材料之优劣。 （0） 投诉
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