[Hardware mould making, commonly used materials, characteristics, scope of application, in-depth understanding] Section I. Hardware mould making commonly used materials Hardware moulds are divided into two types: cold work and hot work, so the materials used are also different.

以下为你列举50种刀具钢材，并介绍常见刀具钢材类型的特征、优缺点：常见刀具钢材类型特征、优缺点1. 碳钢（Carbon Steel） 特征：含碳量一般在0.03% - 2%之间