SKH9** form: plates, rods, tubes, steel strips, wires, forgings, forging pipes, forging plates, forging rods, round bars, plates, thin plates, seamless pipes, welded pipes, round bars, wires, steel plates, round rounds, strips.
Introduction] SKH9 is a kind of high-alloy tool steel, which has excellent hot hardness and wear resistance, and is one of the commonly used cutting tool materials in machining.
Introduction to Parameter Data].
1.Chemical composition.
SKH9 is mainly composed of carbon (C), silicon (Si), manganese (Mn), chromium (Cr), molybdenum (Mo), cobalt (Co) and other elements. Its chemical composition is as follows:
c：1.0% ～1.15%
si：0.20% ～0.45%
mn：0.20% ～0.40%
cr：3.80% ～4.50%
mo：4.50% ～5.50%
co：2.50% ～3.50%
2.Heat treatment properties.
SKH9 has good heat treatment performance, quenching temperature between 1180 1230 and tempering temperature between 540 560.
3.Mechanical properties.
After proper heat treatment, SKH9 has high hardness and strength, which is suitable for high-speed cutting and machining.
4.Cutting performance.
SKH9 has good cutting performance, and can maintain high cutting speed and stable cutting quality at high speeds.
Detailed knowledge content introduction].
1.Areas of application for SKH9.
SKH9 is suitable for manufacturing metal cutting tools, such as planer knives, turning tools, reamers, files, threading knives, saw blades, etc.
2.Advantages of SKH9:
SKH9 has the characteristics of high hardness, good wear resistance and excellent high temperature resistance, which is suitable for high-speed cutting, and has good chip and heat deformation resistance.
3.SKH9 processing technology.
For the processing of SKH9, it is necessary to use appropriate tool materials and cutting parameters to ensure good contact between the tool and the surface of the workpiece during the cutting process, and control the cutting temperature to improve the processing quality and efficiency.
4.SKH9 quality standard.
The quality standards of SKH9 need to comply with national standards or industry standards to ensure that its chemical composition, mechanical properties and cutting performance meet the requirements.
Conclusion] As an excellent tool material, SKH9 has a wide range of application prospects. Understanding its comprehensive information, familiar with its parameter data and knowledge content will help to better apply and promote SKH9 and play a greater role in the field of machining.