AG_2新型复合陶瓷刀具不仅具有硬度高(HRA93.5～95)、耐磨性能好、红硬性达1100℃等性能,而且还具有足够的抗弯强度(σ_b≥800MPa),优良的化学稳定性,对钢的亲合力小,与钢的焊着温度高(1538℃)等特点。因此,它是加工高强度钢、淬火钢、合金钢、硼系和高铬合金白口耐磨铸铁等难加工材料的理想切削刀具。 AG_2 new composite ceramic tool not only has high hardness (HRA93.5 ~ 95), good wear resistance, red hardness of 1100 ℃ and other properties, but also has sufficient flexural strength (σ_b ≥ 800MPa), excellent chemical stability, Affinity to steel is small, and steel welding temperature is high (1538 ℃) and so on. It is therefore the ideal cutting tool for the machining of difficult-to-machine materials such as high-strength steels, hardened steels, alloyed steels, boron-based and high-chromium alloy white cast iron.