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介绍护坡钢模具常规尺寸
发布人:管理员   发布时间:2020-8-22

护坡钢模具的常用尺寸一般边长为15-17.5-20-25-30cm,厚度一般为5-6-8-10-12-15-18-20cm,这些都是一些常规的尺寸,其它的异形护坡钢模具的尺寸,根据情况可以根据图纸定做。
The common dimensions of slope protection steel mold are generally 15-17.5-20-25-30cm, and the thickness is generally 5-6-8-10-12-15-18-20cm. These are some conventional sizes. The dimensions of other special-shaped slope protection steel molds can be customized according to the drawing according to the situation.

护坡钢模具生产简单方便,将搅拌好的混凝土倒入模具内,放上震动平台震动10-20秒,后自然养护至水泥凝固后,脱模就做成了一块护坡砖,脱模时间为24小时-48小时。
The production of cement slope protection mold is simple and convenient. The mixed concrete is poured into the mold, and the vibration platform is placed for 10-20 seconds. After natural curing, the concrete is naturally cured until the cement solidifies. The demoulding time is 24-48 hours.

      

模具的耐磨性比较好,坯料在模具型腔中塑性变性时,沿型腔表面既流动又滑动,使型腔表面与坯料间产生剧烈的摩擦,从而导致模具因磨损而失效。
The wear resistance of the die is good. When the blank is plastic denatured in the mold cavity, it flows and slides along the surface of the cavity, which causes severe friction between the surface of the cavity and the blank, which leads to the failure of the die due to wear.

所以材料的耐磨性是模具最基本、最重要的性能之一。硬度是影响耐性的主要因素。一般情况下,模具零件的硬度越高,磨损量越小,耐磨性也越好。另外,耐磨性还与材料中碳化物的种类、数量、形态、大小及分布有关。
Therefore, the wear resistance of the material is one of the most basic and important properties of the mold. Hardness is the main factor affecting the resistance. Generally speaking, the higher the hardness of die parts is, the smaller the wear loss is, and the better the wear resistance is. In addition, the wear resistance is also related to the type, quantity, morphology, size and distribution of carbides in the material.

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