cementite

1·Since this chemical separation of the carbon component occurs entirely in the solid state, the resulting structure is a fine mechanical mixture of ferrite and cementite.

由于这种碳成分的化学分离完全发生在固态中，产生的组织结构是一种细致的铁素体与渗碳体的机械混合物。

2·During the tempering process, the austenite in bainite decomposed into ferrite and cementite by diffusion transformation.

在回火过程中，贝氏体中的奥氏体以扩散转变方式分解为铁素体和渗碳体。

3·It is generally considered that the simple mechanical mixture of ferrite and cementite is gained in the pearlite transformation and there is prevenient phase in this process.

一般认为，珠光体转变得到铁素体和渗碳体的机械混合物，而且存在领先相。

4·The eutectoid decomposition is a self organization process, which is characterized by the integrated mechanism that ferrite and cementite acted as prevenient phase alternatively.

共析分解是个自组织过程，具有铁素体和渗碳体互为领先相的整合机制。

5·White cast iron contain a lot of free cementite, nature brittle hard, very wear-resisting.

白口铸铁中含有大量的游离渗碳体，性质脆硬，非常耐磨。

1·Spheroidizing is the process of producing a structure in which the cementite is in a spheroidal distribution.

球化是使渗碳体产生成类似球状分布结构的工艺。

2·Introducing the technics and effect of cementite and ion implantation, comparing the two technics, and recommending the ion importation techniques specially being widely used in recent years.

对渗碳和离子注入两种工艺方法和作用进行了介绍，并对两种工艺方法进行了一定的比较，重点对近年来广泛应用的离子注入技术进行了推介。

3·This article introduces the impact of flame-cutting on high strength lower alloy structural steels from curious aspects Such as remnant stress, quench rigidity, cementite and so on.

介绍了火焰切割对低合金高强度钢在残余应力、淬硬、渗碳等方面的影响。

4·The discussion on the temperature measuring techniques for liquid metal melts of copper, aluminum and the melt in a cementite furnace etc. is put stress on.

着重讨论了渗碳炉、铜、铝等液态金属熔体温度检测技术。