所属分类：常见问题 发布时间：2021-02-10 16:45:21 来源：http://www.lcnmb500.com 浏览量：
The mechanical properties of HARDOX500 wear resistant plate mainly depend on the mass fraction of carbon and heat treatment state. From the perspective of material selection, the lower the mass fraction of carbon, the lower the strength and hardness, and the higher the plasticity and toughness, and vice versa. The strength and hardness of wear-resistant plate with higher manganese content are also higher.
In general, 08-25 steel belongs to low carbon steel. These steel plates have good plasticity and toughness, low strength and hardness, and excellent pressure processing performance and welding performance. They are mainly used for manufacturing stamping parts, welding parts and machine parts with low strength requirements. When the surface hardness and wear resistance of parts are higher, and the overall requirements are high toughness, 15 steel and 20 steel can be selected It can be used after carburizing, quenching and low temperature tempering;
30-55 steel belongs to medium carbon steel, with high strength, hardness, good plasticity and toughness. It is usually used after quenching and tempering (high temperature tempering after quenching), so it is also called quenched and tempered steel. It is mainly used to manufacture machine parts (such as shaft, gear, connecting rod, etc.) with greater stress;
60 steel and steel with higher carbon content belong to high carbon steel, with higher strength, hardness and wear resistance, and good elasticity, but poor plasticity, toughness, welding ability and machining performance. It is mainly used for manufacturing parts requiring higher strength, wear resistance and elasticity (such as wire rope, spring and tools).
The high-quality wear-resistant plate with double Aspen has the same properties and uses as the same lower steel, but its hardenability is slightly better. It can be used to manufacture parts with larger section size or higher strength requirements.