钢球锻模是一种形腔简单的锤锻模,它和一般的热锻模具一样,要求锻模具有高的热强度和热硬性,并有高的热疲劳强度。钢球锻模使用寿命的长短,直接影响钢球的生产率。钢球模通常采用5CrMnMo和5CrNiMo锻坯经机加工和热处理后制得。我厂φ100毫米钢球模是装在500公斤空气锤上使用。在实践中我们体会到钢球模使 Ball forging die is a simple form of hammer forging die, which, like the general hot forging dies, require forging die with high thermal strength and thermosetting, and high thermal fatigue strength. Ball forging die life, a direct impact on the ball productivity. Steel ball mold 5CrMnMo and 5CrNiMo commonly used forging by machining and heat treatment obtained. Our factory φ100 mm ball mold is installed on 500 kg air hammer use. In practice, we experience the ball mold