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An article of KORLOY's exclusive endmill for HRSA steel, Super Endmill has been featured at MFG's May, 2020 edition which is the most representative manufacturing industry magazine in the Republic of Korea.
HRSA, a material with higher strength at high temperature and corrosion resistance than general alloy, is commonly used for aerospace engine and parts of generator turbine. HRSA is a representative hard-to-cut materials causing short tool life due to chracteristics such as work hardening, low thermal conductivity and high-temperature strength.
Low thermal conductivity prevents to increase cutting speed by keeping high temperature generated while machning at the edge. Fine hardness at high temperature and work hardening charaters also causes rapid wear, breakage, and severe damage on the edge of cutting tools.
KORLOY launches Super Endmill, the most effective tool for hard-to-cut material in heat resistant alloy machining.
In addition, Super Endmill ensures long tool life preventing fracture on cutting edge and increasing wear resistance in machining due to high toughness carbide substrate and excellent new coating layer with high temperature hardness and oxidation resistance.
Details of the article could be found by below link page.