论文部分内容阅读
化学热处理从古老的固体法发展到液体法,直到现在广泛应用的气体法,近年来作为物质第四态的等离子体在化学热处理领域中逐渐崭露头角。可以预期,通过辉光放电而实现的等离子体化学热处理,作为一种新工艺将把整个化学热处理提高到一个新的水平。关于等离子体化学热处理的特点及其发展应用问题已有不少评价,这里仅谈谈自己的一些想法。从等离子体在渗氮、渗碳和氮碳共渗中
Chemical heat treatment from the ancient solid method developed to the liquid method, until now widely used gas method, in recent years as the fourth state of matter plasma in the chemical heat treatment gradually emerge. It is expected that plasma chemical heat treatment achieved by glow discharge as a new process will take the entire chemical heat treatment to a new level. On the characteristics of plasma chemical heat treatment and its development and application of a lot of evaluation, here only talk about some of their own ideas. Plasma from nitriding, carburizing and nitrocarburizing