地铁、高铁的护坡模具制造，模具的好坏直接关系到工程建设的质量。而且模具需要重复多次使用，所以在对其材料也有一定的要求，下面给您介绍一下护坡模具需要具备哪些特性。
The quality of molds for slope protection of subway and high-speed railway is directly related to the quality of engineering construction. Moreover, the mold needs to be used repeatedly, so there are certain requirements for its material. Let's introduce what characteristics the slope protection mold needs to have.

特性一,首先说护坡模具的表面，需要具备足够的硬度和耐磨性。
First of all, the surface of the slope protection mold needs to have enough hardness and wear resistance.

特性二,模具材料需要经过各种加工方式，所以必须具有优良的切削加工性。
Second, the mold material needs to go through various processing methods, so it must have excellent machinability.

特性三,为了方便护坡的生产，模具表面要****光滑，这就要求护坡模具的材料必须具有良好的抛光性能。
Third, in order to facilitate the production of slope protection, the mold surface must be absolutely smooth, which requires that the material of slope protection mold must have good polishing performance.

特性四,护坡模具的材料还必须具有良好的热稳定性。
Characteristic 4, the material of slope protection mould must also have good thermal stability.