导柱导套是我们模具生产工作中常见的一类模具零配件，它们组成了模具的导向装置，起到保证动模与定模开合顺畅的作用。Guide
column guide sleeve is our mold production work common in a class
of mold parts, they constitute a mold of the guide device, play to
ensure that the dynamic mode and die opening and closing smooth
effect.由于极高的使用频率和使用环境的特殊性，制作导柱导套的钢材材质必须有良好的韧性和耐磨性，这样子做出来的导柱导套才耐用且不易拉伤。Due
to the high frequency of use and the special nature of the use of
the environment, the production of guide rod guide steel material
must have good toughness and wear resistance, so do the guide
column guide is durable and difficult to strain.
新浪博客
那么，做导柱导套的材料主要有哪些呢?模具的导柱导套通常采用什么材料呢?So what is the main material of the guide pillar guide sleeve? What is the basic material of the guide pin of the mold?
做导柱导套的材料一般没什么区别，可采用SUJ2或GCr15，硬度为HRC56-62。Do guide pillar guide material is generally no difference, can be used SUJ2 or GCr15, hardness HRC56-62.
为什么SUJ2和GCr15适合制作导柱导套呢?Why SUJ2 and GCr15 suitable for the production guide column guide sleeve?
SUJ2特性
真空精炼工艺生产，热处理尺寸稳定，淬火应力小，降低了变形和开裂倾向，低温回火后有较高的强韧性和耐磨性，使用寿命大幅度提高。Vacuum refining process production, heat treatment size stability, quenching stress is small, reducing the tendency of deformation and cracking, low temperature tempering after a high strength and wear resistance, a significant increase in service life.
SUJ2用途
用于模具配件材料;也可用于制造拉丝模和冷镦模及量具韧具;轴承;滚珠。For mold parts materials; can also be used in the manufacture of drawing die and cold heading die and measuring tool toughness; bearings; ball.
GCr15特性
日标钢种，对应欧标100Cr6，美标52100，国标GCr15。高碳铬轴承钢，经调质硬化后，具有较高的硬度、组织均匀性和耐磨性。Japanese standard steel, corresponding to the European standard 100Cr6, American Standard 52100, GB GCr15. High-carbon chromium bearing steel, after quenching and tempering, with high hardness, uniformity and wear resistance.
GCr15用途
由于可硬化至HRC60和高碳耐磨性，是使用最广泛的轴承钢，适合于各种轴承套圈和滚动体，也用来制造冲模、量具等，包括各种模具的导柱、顶针等。As can be hardened to HRC60 and high-carbon wear resistance, is the most widely used bearing steel, suitable for a variety of bearing rings and rolling body, also used to manufacture dies, measuring tools, including a variety of mold guide pin.
小结：用SUJ2或GCr15制作的导柱导套耐磨性好，韧性高，经久耐用。Made of SUJ2 or GCr15 guide column guide sleeve wear resistance, high toughness, durable.
以上就是晋升泰为您讲解的做导柱导套的主要材料，希望对您有所帮助，更多资讯：www.jinshengtai.com.cn