cementite

cementite

美 [sɪ'menˌtaɪt] 　英 [sɪ'mentaɪt]

• n.【冶】渗碳体；西门体(结晶)
• 网络炭化铁；碳化铁；碳化三铁体

英汉解释

n.	1. 【冶】渗碳体,碳化铁体;西门体(结晶)

英英解释

n.	1. a hard brittle compound of iron and carbon that forms in some types of cast iron, in carbon steels, and in alloys of carbon and iron.

例句

The lamellar cementite in the pearlite broke up and a large number of granular cementite precipitate on the ferrite boundaries.

在相邻铁素体界隅及边界上出现大量颗粒状和膜片状的渗碳体。

The tempering operation may be described as one of precipitation and agglomeration or coalescence of cementite.

回火作业可以描述为渗碳体析出和凝聚或聚结的过程。

The formation of dispersive distribution of fine cementite particles could be explained by the mechanism of dissolution-re-precipitation.

细小渗碳体粒子在铁素体基体上的弥散分布可以用溶解-再析出机制来解释。

Sometimes, cementite could be found in the hot spots or the last solidifying location of the RE-Mg nodular iron castings.

前言：铸态稀土镁球铁铸件热节或最后凝固部位有时会出现渗碳体，因而被称为“反白口”。

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。

The valence electron structures of the graphite, alloying austenite, alloying cementite in cast iron phases are researched.

研究并计算了铸铁相石墨、合金奥氏体、合金渗碳体的价电子结构。

constant pulling speed can be used to decrease the formation of massive cementite.

采用恒拉速可以减少块状渗碳体的形成。

Experimental results show that the alloying cementite also exists in this new nickel cast iron, besides graphite and austenitic base.

试验结果表明，除了石墨和奥氏作基体外，还有合金渗碳体存在。

The main causes which lead to tensile abnormal fracture of SWRH82B steel rods are the network cementite and the big brittle inclusion.

通过对SWRH82B盘条的拉伸断口进行分析，认为网状渗碳体和大颗粒脆性夹杂物等缺陷是引起断口异常的主要原因。

The deformative charateristics of cementite of white cast iron during the rolling process was investigated.

研究了惨碳体在白口铸铁轧制变形过程中的变化特点。

Results indicated that microstructure of the ZSF alloy consists of austenite and eutectic cementite.

结果表明，ZSF合金的显微组织是奥氏体+共晶碳化物。

The distribution of cementite particle size displayed bimodal .

颗粒状渗碳体的尺寸呈双峰分布。

This makes the accelerating dissolution and spheroidization of cementite easy. 5.

这为后来渗碳体的加速溶解和球化打下了基础。

The metallographic examination revealed that the matrix was of less uniformity and contained large quantity of cementite ;

金相检查发现，基体组织均匀性差，且存在大量的渗碳体；

Cementite is the name given to hard , brittle compound of iron

渗碳体是指又硬又脆的铁的化合物

Application of High Temperature Anti-cementite and Corrosion Resistant Infrared Radiation Glaze

高温抗渗碳耐腐蚀红外辐射釉料的应用

Development of High Temperature Resistant, Anti-cementite and Corrosion Resistant Infrared-radiation Galvanic Slime

高温抗渗碳耐腐蚀红外辐射釉料的研制

Relationship of Original Cementite in Iron - based Catalyst and Synthesis of Diamond Monocrystal

铁基触媒中的初生渗碳体与金刚石单晶的合成

Single Crystal Diamond Growth Depending on Consumption of Original Cementite in Iron-based Catalyst

铁基触媒中金刚石单晶的生长对初生渗碳体的消耗

Microstructural evolution of lamellar cementite in eutectoid steels by cold rolling

共析钢中片层状渗碳体冷轧后的形态变化

Increasing the cooling rate can increase the content of sorbite and decrease the content of network cementite;

提高冷却速度可以增加索氏体含量、降低网状渗碳体含量；

The Mechanism of Cementite Evolution in Heavily Deformed Eutectoid Steels

大变形共析钢中渗碳体组织演化机理

The Compensating Treatment in Gear Cementite Quenching

齿轮渗碳淬火的补偿处理

Pearlitic Steel Wire Rods with Low Cementite Volume Fraction for Direct Drawing

用于直接拉拔的低渗碳体含量的珠光体盘条

Effect of Cementite Decomposing on High Carbon Steel Wire Delamination

渗碳体分解对高碳钢丝分层的影响

Application of Rare Earth Cementite on Gearwheel of Car Production

稀土渗碳在汽车齿轮生产中的应用

Study on cementite graphitization in cast iron at high temperature

铸铁中渗碳体高温石墨化研究

results of XRD analysis indicated that cementite doesn't decompose and dissolve into ferrite;

通过XRD分析，确定在冷轧变形过程中未发现渗碳体分解并溶入铁素体的现象；

Feature and Role of Cold Deformation of Cementite

钢中渗碳体的冷变形特征及其作用

The treatment about cementite of metal

金属的磷化渗碳处理

Effect of Electric Field of Pulse on First Graphitization of Cementite

脉中电场对渗碳体第一阶段石墨化过程的影响