摘要
采用热力学计算的方法估算了电子束区熔设备的温度梯度,并对计算结果进行了分析,得到了电子束区熔设备的温度梯度值与加热功率及区熔速率之间的关系,不但为估算电子束区熔工艺的温度梯度提供了一种新的方法,而且还为电子束区熔定向凝固技术提供了一定的技术指导。
In this paper the temperature gradient of the electron-beam zone melting furnace is calculated by the method of thermodynamic calculation,and the results are analysed.The relations between the temperature gradient and the heating power and the zone melting rate are made clear. This can be used in the technique of electron-beam zone melting.
出处
《中国民航学院学报》
2001年第1期39-42,共4页
Journal of Civil Aviation University of China