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Difference between HSS and Cemented Carbide

Jan. 30, 2018

Cemented carbide content high-temperature carbide over high-speed steel, high hardness (HRC75--80), with good wear resistance.Cemented Carbide products include Carbide Nozzles

Hardness of High-speed steel can reach 650 degrees.

High-speed steel strength, toughness are good, sharpening cutting edge sharp, stable quality, generally used to create small, complex shape of the tool.

Hardness of Cemented Carbide can reach 800-1000 degrees.

Carbide Bars cutting speed 4-7 times faster than high-speed steel. High cutting efficiency.

The disadvantage is low bending strength, poor impact toughness, brittleness, to withstand the impact and low vibration resistance.

Cemented Carbide

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