Tool steel is often used specifically to manufacture a variety of tools and machinery due to its unique hardness, wear resistance and deformation resistance, as well as its ability to maintain cutting in high temperature environments. So, what are the classifications of tool steel? According to the specific use, it can be subdivided into the following main types.
What are the classifications of tool steel according to their uses?
- Carbon tool steel. The carbon content of this type of tool steel is generally between 0.65% and 1.35%. Although its toughness is poor, its hardness and wear resistance are outstanding. It is suitable for manufacturing hand tools, woodworking tools and other tools.
- Alloy tool steel, in addition to carbon, also contains chromium, tungsten, molybdenum, vanadium and other alloying elements. Due to the addition of alloy elements, alloy tool steel can withstand higher loads and temperatures and is suitable for manufacturing drill bits, milling cutters, gears, etc.
- High-speed tool steel, tool steel with added alloying elements such as tungsten, molybdenum, and vanadium, has extremely high red hardness and can still remain sharp during high-speed cutting. It is widely used in the manufacturing of turning tools, planers, broaches, etc. .
- Cold and hot work die steel. This type of tool steel has excellent hardness, impact resistance and thermal stability, and can withstand large loads and temperatures. It is often used to manufacture stamping dies, cold extrusion dies, and hot extrusion dies. wait.
- Plastic mold steel is mainly used to make molds for plastic products. This type of tool steel needs to have good polishing performance, corrosion resistance and anti-adhesion properties, and is suitable for manufacturing ejector templates, ejection mechanisms, supports, etc.
- Powder metallurgy tool steel. This type of tool steel is made through powder metallurgy process, which makes the tool steel have very high impact toughness and good wear resistance. It is suitable for manufacturing high-precision and high wear-resistant tools.
- Special-purpose tool steel, tool steel specially developed for specific fields, such as aerospace, medical equipment and other parts, requires ultra-high strength, ultra-low expansion coefficient and other properties.
In short, tool steel, with its unique chemical composition and heat treatment process, shows excellent performance in various application fields and meets the requirements for the manufacturing of different tools and mechanical parts. In life, we can correctly select and use different types of tool steel according to specific needs.
Conclusion
Thank you for reading our article and we hope it can help you to have a better understanding of the classifications of tool steel according to their uses. If you are looking for tool steel suppliers and manufacturers online now, we would advise you to visit Huaxia Steel.
As a leading supplier of tool steel from Shanghai China, Huaxia Steel offers customers high-quality tool steel products at a very competitive price.
