cementation

ce.men.ta.tion

n.（名词）
The act, process, or result of cementing.
粘结：胶结的动作、过程或结果
A metallurgical coating process in which iron or steel is immersed in a powder of another metal, such as zinc, chromium, or aluminum, and heated to a temperature below the melting point of either.
渗碳处理：一种冶金镀膜工序，在此工序中把钢或铁浸入另一种金属如锌、铬或铝的粉剂里，并加热至这一金属的熔点温度以下