Which material has better toughness, YXR33 or YXR3?

YXR3 high speed steel

YXR3 high speed steel is a matrix high speed steel and is suitable for cutting tools. It can be used in cutting when hot hardness requirements are not important, and is also suitable for cold room applications.

Japan’s Hitachi matrix high-speed steel YXR3 is a new type of matrix high-speed steel refined through careful research and refinement by Hitachi Metals HITACHI METALS for many years. It is mainly designed to greatly improve the poor toughness of traditional high-speed steel. YXR3 It has the strength of high-speed steel and the toughness of hot work die steel. It has the best toughness in the 58-61HRC range and is usually used in production to avoid cracks. Notch molds and anti-cracking. Various types of impact-resistant cold work molds (such as cold extrusion, cold forging, shearing, finishing and other molds

Chemical composition of YXR3 high-speed steel: patented steel type, the following compositions are for reference only.

C Si Mn Cr Mo V

0.6 1.5 0.4 4.3 2.9 1.8

Characteristics of YXR3 high speed steel

⑴Excellent toughness;

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⑵High strength, high wear resistance, good pressure resistance;

⑶Excellent high temperature strength;

⑷Has good machinability and electrical machining performance, It has a long service life while saving your processing costs.

Usage of YXR3 high-speed steel

YXR3 high-speed steel is an extremely high-speed steel suitable for cutting tools such as twist anchors. Broaching, tapping, milling, cutting, reaming and others. In terms of performance, YXR3 is a comprehensive steel grade. YXR3 can also be used for cold cutting when hot hardness requirements are not important. Applications in space; for example, tools are used for punching, forming, stamping, and others.