Q620QL /S620QL1/ S690Q /钢材钢材C5111 C5 C5341 C5441 C6 C6241 C6280 C6301 C6561 C6711 C6712 C6782 C6783 C6870 C6871 C6872
CuPb1P CuBe1.7 CuBe2 CuBe2Pb CuCo2Be CuZn5 CuZn10 CuZn15 CuZn20 CuZn28 CuZn30 CuZn33 CuZn36 CuZn37 CuZn40 CuZn37Pb0.5(2.0332) CuZn36Pb3(2.0375) CuZn38Pb1.5(2.0371) CuZn40Pb2(2.0402) CuZn44Pb2(2.0410) CuZn28Sn(2.0470) CuZn39Sn(2.0530) CuZn20A1(2.0460) CuZn37A1(2.0510) CuZn40Al1
用途：用在需要很好的耐磨性以及适当的韧性（抵抗冲击）通常使用在切削较厚较硬料