eutectoid的例句大全

The experiment results show that the connection zone may be divided into multicomponent eutectoid, tungsten carbide and narrow ferrite and the interface is found to be a metallurgical bond because of the element diffusion, metallurgy reaction and formation of the new compound phase during the cast-in process.

实验结果表明：结合层是由窄小的铁素体带和多元共析体+条块状WC组成，界面元素发生扩散及冶金反应并有新相产生，呈典型的冶金结合。

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The results show that the morphology of eutectoid silicon in strontium modified alloys is ribbon-like or fiber-like. After direct current treatment the eutectoid silicon becomes spheroidal, the particle size of which is in the range of 0. 02~ 0. 25 μ m.

结果表明，加Sr变质的共晶硅呈条状或纤维状，经直流电熔体处理后，共晶硅变为圆球状，其颗粒尺寸在0.02～0.25μm范围内。

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The spheroidizing annealing tests were carried out on the 1.6% C forged UHCS ( ultra-high carbon steel) based on DET ( Divorced Eutectoid Transformation) mechanism of the austenite with inhomogeneous carbon concentration. The mechanical properties of the UHCS samples with different microstructures were tested.

根据碳浓度不均匀奥氏体的离异共析转变机制，对1.6%C（质量分数，下同）锻造超高碳钢进行不同工艺的球化处理，并对具有不同球化组织的试样进行性能试验。

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Study on Leader Phase of Partite Phase Change of Eutectoid Carbon Steel

共析碳钢珠光体相变领先相的研究

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Heat treatments of DET ( Divorced Eutectoid Transformation) and quenching+ tempering were carried out to obtain the microstructure of ferrite with ultra-fine carbides for a 1.6% C ultra-high carbon steel.

对1.6%C超高碳钢进行离异共析和淬火+高温回火两种工艺球化预处理，获得了铁素体基体上分布超细碳化物组织，在此基础上进行了两类淬火处理。

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the main characteristics of the rail steel are low manganese and high carbon which content is being closed to eutectoid.

其成分特征是碳含量在共析点左右的高碳低锰钢轨钢。

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The eutectoid compounds are very slow in forming.

共析物的形成是非常缓慢的.

词典精选例句

It is important to understand the difference of bainite transformation and eutectoid decomposition in steels.

研究贝氏体相变的特点,弄清贝氏体相变反应与共析分解的区别极为重要.

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Relationship between temperature and phase transition , cold minification of hypo eutectoid steel has been analysis.

分析了亚共析钢的相变和冷缩率与温度的关系.

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The eutectoid reactions which can occur are extremely sluggish.

可能发生的共折反应是非常缓慢的.

词典精选例句

The dynamically mechanical properties of Zn 22% al alloys in eutectoid decomposition

Zn－22%Al合金共析转变的动态力学性质研究

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In this paper The hardness of grey iron is related to the amount and fineness of pearlite in the matrix, and is effected to a great extent by the amount of primary austenite and its eutectoid structure.

结果表明，灰铸铁的硬度不仅与基体中珠光体的含量和细化程度有关，而且在很大程度上还取决于铸铁结晶过程中初生奥氏体量及其共析转变的结果。

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Development of System for Carbon Validation of Hypo-eutectoid Steel

亚共析钢定碳软件的开发

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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。

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The Study of Superplastic Mechanism of Zn-Al Eutectoid Alloy

Zn－Al共析合金室温超塑性变形机理

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It was found that the superplasticity was also obtained directly by superplastic treatment of the cast Zn-Al eutectoid alloy.

研究指出，直接由铸造的锌铝共析合金进行超塑性处理，也可以得到超塑性。

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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

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The critical cooling rate that does not occur pre-eutectoid ferrite is 0.012 ℃/ s.

不发生先共析铁素体转变的临界冷却速度为0012℃/s。

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Calculation of the driving force for nucleaction ( growth) gives an evidencs that the leading phase of the eutectoid reaction in hypoeutectoid steels is ferrite while that in hypereutectoid steels is cementite.

由形核（长大）驱动力的计算证明，亚共析钢共析反应的领先相为铁素体，而过共析钢的领先相为渗碳体。

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Strain-fatigue properties of pearlite and tempered sorbite in a C-Mn eutectoid rail steel have been studied by fully reversed constant total strain amplitude and plastic strain behavior in strain fatigue process has been investigated.

用全反向恒应变幅试验方法，研究了C-Mn轨钢珠光体及回火索氏体的应变疲劳行为，探讨了塑性应变在应变疲劳中的作用。

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