Effect of high magnetic field on eutectoid point in Fe-0.76% C alloy

Both the austenite-graphite eutectic reaction temperature and eutectoid reaction temperature are higher than those of austenite-cementite.

奥氏体-石墨共晶和共析反应温度也都高于奥氏体-渗碳体的共晶和共析反应温度。

However, the optimum second holding temperature in 2-step normalizing must be selected within the eutectoid temperature range.

但是，两阶段正火中，第二阶段的保温温度必须选择在共析转变温度范围内。

The results show that the catalytic cementation nitrocarburizing below the eutectoid temperature has a rapid penetrating rate and high hardness for the diffusion layer.

结果表明，在共析温度以下进行催渗氮碳共渗，具有渗速快、渗层硬度高的特点；

An introduction on Union Carbide Corporation Different spheroidizing technologies were applied to the hot-rolling ultra-high carbon steel by DET ( divorced eutectoid transformation).

联合碳化物公司利用离异共析原理，采用不同的热处理工艺球化热轧超高碳钢。

In this paper, the mathematical and physical model was developed based on the thermodynamics and solidification theory before the eutectoid transformation of spheroidal graphite cast iron occurred.

基于球墨铸铁发生固态相变之前的热动力学和凝固原理建立了数值模拟的物理数学模型。

These fine carbide particles grew during isothermal before the eutectoid transformation and their sizes depended on isothermal time and temperature;

这些弥散分布的碳化物颗粒在共析转变前的等温过程中长大，其尺寸由等温时间和等温温度控制。

Trends Dynamic Simulation of the Eutectoid Transformation of Nodular Cast lron

球墨铸铁共析转变组织的动态模拟

Morphology and high resolution image of eutectoid transformation products of ti-h alloys

Ti－H合金共析转变产物的形态和结构

With the increasing of aluminum content, the heat of eutectoid transformation reduces, while the melting point of alloy rises.

随着含铝量的增加，共析转变热减小；合金的熔点增加；合金的熔化热也增加，但增幅不大。

The eutectoid transformation temperature of five alloys is identical, being about 285C.

五种合金的共析转变温度基本相同，均在285℃左右，ZA50的共析转变热最小。

In specimens of eutectoid steel T8, the cementite lamellae may be plastically deformed to some extent, and its tendency increases with the decrease of interlamellar spacing.

对于完全是片层珠光体组织的T8钢，渗碳体片层表现出一定程度的塑性变形能力，并随片层间距的减小变形能力增强。

The microstructure changes of pearlitic eutectoid steel induced by cold rolling were investigated by using SEM, TEM and XRD etc.

用SEM、TEM及XRD等方法研究了共析钢中珠光体经40%-90%的冷轧变形后所产生的显徽组织变化。

Microstructure refinement of eutectoid steel based on divorced eutectoid transformation

基于离异共析转变的共析钢组织细化

Study of the Technological Process for Preparing Typical Eutectoid Steel Bainite Teaching Specimen

制备共析钢典型贝氏体教学试样的工艺研究

Development of System for Carbon Validation of Hypo-eutectoid Steel

亚共析钢定碳软件的开发

The Microstructure Evolution of Eutectoid Steel Subjected to Surface Mechanical Attrition

共析钢经表面研磨处理后微观组织的演化

Theoretical Model of Transformation Superplastic Diffusion Welding for Eutectoid Steel

共析钢的相变超塑性扩散连接

By Cr microalloying, the fore eutectoid ferrite eduction is restrained, the distance between rows of pearlite is decreased, then the tensile strength, section shrinkage and drawing property of high carbon steel wire rod is obviously raised and improved.

高碳钢中加入的铬元素抑制先共析铁素体析出，减小珠光体片层间距，可明显提高抗拉强度，提高断面收缩率，改善线材的拉拔性能。

The results show that the microstructure of the steel obtained after cooling is proeutectoid ferrite, eutectoid ferrite from the austenite, a little carbide-free bainite, granular bainite and martensite.

结果表明，该钢在冷却过程中组织均为未溶的先共析铁素体、从奥氏体中析出的共析铁素体、少量的无碳化物贝氏体、粒状贝氏体和马氏体。

It is found that the pre eutectoid ferrite is retarded by addition of B element and the segregation of P and S on the grain boundary is restrained.

研究中发现，在连铸过程中，硼添加到钢中，显著推迟了先共析铁素体的析出，抑制了P，S等元素在晶界的偏聚。