用H13代替3Cr2W8V提高铝合金压铸模使用寿命

【摘要】 本文介绍了制造铝合金压铸模用热作模具钢H13代替3Cr2W8V的优越性;阐述了影响压铸模质量的热处理方法;通过具体实例,说明用H13提高铝合金压铸模使用寿命所获得的经济效益。更多还原

【Abstract】 The advantages of replacing 3Cr2W8V with H13 (hot-work tool steel) for producing casting die of Al alloy is introduced. The heat treatment which influnces the die quality is discussed. Some examples show that the benefits of die service life improvement can be achieved by using H13.更多还原