冷挤压凸、凹模应有足够的强度、硬度、刚性及韧性,冷锻3D锻教你凸、凹模材料选择:
一,铝制品冷挤压件
凸模:9CrSi 62~64HRC;
凹模:Cr12MoV, GCr15 62~64HRCo
二,铜制品冷挤压件
凸模:Cr12MoV, GCr15 62~64HRC;
凹模:W18Cr4V, GCr15 62~64HRCo
三,钢制品冷挤压件
凸模:Cr12MoV 62~64 HRC ;
凹模:GCr15, W18Cr4V, 62~64HRCo