南京科尔特芯轴,挤出机芯轴厂家
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The core shaft
材料:正常情况下选用40CrNiMo,经过特殊处理,采用渐开线形式,在高扭矩,高扭力,高负荷的情况下,可以采用具有良好任性和机械性能的WR15E和WR30材料,其性能参数与进口芯轴等同,但性价比远高于进口类产品。在加工过程中严格控制度,保证芯轴的加工尺寸。
Material;
(2) nitrogen bearing Martensite stainless steel,WR15EandWR30 can aiso be spplide to make good toughness machine performance available.The performance similar to the imported shaft but with more cost efficient,the machining process is under accurate controlling to make sure the accurscy of groove depth distance,the smoothness of the surface,toughness durability as well.
芯轴材料介绍/Material Introduction
-优良的机械强度,韧性和刚性;
-良好的高温强度;
-各项性能等向性的特点:
-优良的淬透性;
Which isacterized by;
-High themal stability,high tesistant to thermal shocks
-Good machinability polishablility
-Good dimensional stability during hardening
-它是在优质碳素结构钢的基础上,适当地加入一种或数种合金元素(总含量不超过5%)而制成的钢种。
-回火温度600度,冷却剂-水.油;