DH2F大同热作模具钢

　　DH2F大同热作压铸模具钢材

　　DH2F是什么材料： DH2F适用于挤压模具，铝锌压铸模具，及塑胶模具和零配件，DH2F钢韧性，延展性，抗龟裂性好.添加了能提高模具的抗疲劳性和韧性的铬元素。适合大型，DH2F可用于大型，结构复杂，精密，特长寿命要求的压铸模、高性能压铸模、挤压模等结构复杂，精密，特长寿命要求的压铸模、高性能压铸模、挤压模等。DH2F已经预硬至37-41HRC表面硬度，无需在热处理，性能出色，便加工及雕模。可望缩短模具加工周期及降低成本。如施以表面处理可进一步提高耐磨性和耐蚀性。

　　DH2F used in extrusion dies, aluminum and zinc casting mould, and plastic mould and spare parts, DH2F steel toughness, ductility, resistance to cracking the gender is good. Add can improve the mould fatigue resistance and toughness of chromium elements. Suitable for large, DH2F can be used in large, complex, precision, specialty life requirements of the die casting die, die casting die, high performance extrusion die structure is complex, precision, specialty life requirements of the die casting die, die casting die, high performance extrusion die, etc. DH2F has the hard to 37-41 HRC in heat treatment, without surface hardness, excellent performance, and processing and carving mode. Is expected to shorten the mould processing cycle and reduced costs. As with surface treatment can further improve abrasion resistance and corrosion resistance.