Above this point the hardness can be increased only slightly, because steels above the eutectoid point are made up entirely of pearlite and cementite in the annealed state.

  • 高于此点,由于超过共析点钢完全由珠光体和退火状态的渗碳体组成,硬度增加并不多。
  • 来源:互联网摘选更新时间:2025-01-20 17:28:10

  • 重点词汇
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • pearliten.珠光体;
  • pointn.观点;要点;意义,目的;细节;特点;地点;时刻;尖;点,分;罗经点;插座;
  • thispron.这,这个;这事,这人;这时;下面所说的事;
  • andconj. 和,与;而且;于是,然后;因此;
  • ofprep. 关于;属于…的;由…制成;
  • canaux. 能够;可以;有机会;
  • 相关例句
1、

Besides, alloy steels containing elements which move eutectoid point to the left in Fe-C equilibrium diagram are also suitable for magnetic field quenching.

对于合金钢,凡是含有能使Fe-C状态图共析点左移的合金元素的钢均适用磁场淬火工艺。

互联网摘选

2、

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

强磁场对Fe-0.76%C合金共析点的影响

互联网摘选

3、

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。

互联网摘选

4、

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。

互联网摘选

5、

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;

互联网摘选

6、

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。

互联网摘选

7、

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。

互联网摘选

8、

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。

互联网摘选

9、

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

互联网摘选

10、

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

互联网摘选

11、

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。

互联网摘选

12、

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。

互联网摘选

13、

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。

互联网摘选

14、

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。

互联网摘选

15、

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

互联网摘选

16、

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

互联网摘选

17、

Development of System for Carbon Validation of Hypo-eutectoid Steel

亚共析钢定碳软件的开发

互联网摘选

18、

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

互联网摘选

19、

Theoretical Model of Transformation Superplastic Diffusion Welding for Eutectoid Steel

共析钢的相变超塑性扩散连接

互联网摘选

20、

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。

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈