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一、模具渗硼简述为了提高模具的使用寿命,目前已广泛运用各种热处理手段,最常用的主要是化学热处理方法。对要求高抗磨损能力的模具来说,通过化学热处理能有效地提高模具的表面硬度,从而大幅度提高模具的使用寿命。对于碳钢、低合金钢制成的模具,可以采用碳氮共渗的方法来提高表面硬度;对于高合金钢制成的模具,可以采用软氮化或氮化的方法来提高模具的表面硬度,从而提高模具的使用寿命。也有采用低温渗硫等各种渗硫方法来降低磨损,从
First, a brief description of mold boron In order to improve the service life of the mold, has been widely used various means of heat treatment, the most commonly used chemical heat treatment method. For molds that require high resistance to abrasion, the surface hardness of the mold can be effectively increased by chemical heat treatment, thereby greatly improving the service life of the mold. For carbon steel, low alloy steel mold, you can use carbonitriding method to improve the surface hardness; for high alloy steel mold, you can use soft nitriding or nitriding method to improve the mold surface hardness , Thereby increasing the service life of the mold. There are also a variety of low temperature sulfur infiltration sulfur infiltration method to reduce wear and tear, from