eutectic reaction
英
美
共晶转变，低共熔反应，共晶反应
双语例句
- The results suggest that if Cu layer is too thin, the eutectic substance created from eutectic reaction is little, it can not fill the seam and the areas of joints are empty;
结果表明：铜层过薄，共晶反应生成的液相量太少，未能填满缝隙，接头有空洞出现； - EXPANDED GRAPHITE Using the Character of Volume Dilation of Cast Iron During Eutectic Reaction for Intensifying Self& Feeding Ability of Casting
利用铸铁共晶膨胀特点加强铸件自补缩能力 - Liquid spreading and microstructure of Ti/ Cu eutectic reaction
Ti/Cu共晶反应液相铺展及组织 - With eutectic reaction occurring in liquid phase, the eutectic grew not only in the form of divorced eutectic but intergrown eutectic, which depended on the growing form of α-Mg.
半固态液相发生共晶转变，既存在离异生长方式，也存在共生生长方式，主要取决于初晶α的生长方式。 - The results show that the normal solidification process is restrained, and the eutectic reaction is replaced by the liquid phase separation reaction when Ti element was added under arc melting.
结果表明：在电弧熔炼条件下，加入合金元素Ti，合金正常凝固的过程得到抑制，凝固后期的共晶反应被液相分解反应取代； - The third is isothermic solidification of the eutectic reaction layer.
反应层的等温凝固。 - The wetting behavior of liquid phase for Al eutectic reaction brazing was studied using SEM and EDX. A step by step approach was used to observe the spreading of Cu on Al on eutectic condition. The mechanism of Al eutectic reaction brazing was analyzed using thermodynamical parameters.
用扫描电镜和电子探针研究了Al共晶接触反应钎焊液相的润湿行为，以分步法观察Cu在Al表面的润湿铺展过程，并运用热力学参数分析Al共晶接触反应钎焊机理。 - In this paper, the eutectic reaction brazing of Al-Al joint that forms eutectic liguid phase with sandwich metal of Zn and Zn-Cu is investigated.
本文研究了用Zn和ZnCu作中间夹层金属与Al形成共晶液相实现AlAl接头的共晶反应钎焊。 - The composition, morphology and distribution of MC type carbides, and the effects of temperature gap △ T between the precipitation of primary carbide and the eutectic reaction on the MC carbides particle were discussed in this paper.
本文讨论了MC的成份、形态、分布，一次碳化物析出反应与共晶反应的温度差ΔT值对MC碳化物的粒度影响。 - The production and spread behavior of the eutectic liquid in the contact reaction composing of different substrate and reactant was investigated by taking the example of Al/ Cu and Al/ Si contact reactive couple.
以Al/Cu，Al/Si接触反应偶为例，研究了不同基体与反应材料组合下，共晶液相的产生及其铺展行为。 - Process and mechanism of Al eutectic contacting reaction brazing
Al接触共晶反应钎焊接头形成过程和机理 - Effect of compound layer on process and joint properties of Al contact eutectic reaction brazing
复合层对Al接触反应钎焊过程及接头性能的影响 - Research on Eutectic Reaction Brazing of Al-Al Joint
A1-A1接头共晶接触反应钎焊的研究 - A eutectic reaction composed of 23 at.-% Er occurs at 866 ℃.
在Ge和ErGe2之间有一个共晶反应，共晶点成分是23at.-%Er，共晶温度是866℃。 - The experimental results show that HIP can remarkably reduce the dendritic segregation and the eutectic reaction segregation of the main elements in alloy K17, make the composition uniform and therefore, forbid the? phase to separate.
实验结果表明，热等静压处理可以显著减轻K（17）合金主要合金元素的树枝状偏析和共晶反应偏析，使合金成分趋于均匀，从而抑制了σ相的析出。 - 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。 - The influence of the addition of strontium in Al-13% Si alloy on the characteristic temperature of the eutectic reaction was investigated, whereas the average cooling rate of the melt prior to solidification was about 2 ℃/ s.
在冷却速度约为2℃/s条件下，考察了不同Sr量对Al-13%Si合金共晶凝固冷却曲线特征温度的影响。 - The formation process of the eutectic reaction layer can be divided into three stage: the first is the diffusion and dissolution between atoms;
Al接触共晶反应钎焊反应层形成过程可分为3个阶段：①原子之间的扩散和溶解。 - Analysis of Defects of Aluminium Eutectic Contact Reaction Brazing
Al共晶接触反应钎焊缺陷分析 - The defects occurred and its mechanism formed in the aluminium eutectic contact reaction brazing process are analyzed in this paper.
分析了Al共晶接触反应钎焊过程形成的缺陷及其形成的机理。 - When cooling, peritectic reaction between α-Mg and Zr happened in the Zn-rich area in the grains, while eutectic reaction and eutectoid reaction happened in grain boundaries.
冷却时，α-Mg与Zr在晶内富Zn处发生包晶反应，晶界处发生共晶反应和共析反应。 - Solidification process of CV graphite iron with the addition of various CV-graphitizing materials and the crystallization behavior of the graphite during the eutectic reaction was clarified.
通过对各种处理剂处理的蠕虫状石墨铸铁凝固过程的研究，共晶反应时石墨的析出过程已经明确。 - The effects of Cu Zn compound layer on the process and joint properties of the Al contacting eutectic reaction brazing were studied.
研究了Cu，Zn复合层对Al接触反应钎焊过程和接头质量的影响规律。 - By making use of quenching and thermal-analysis technology, experiments showed that solidification process of CV-graphite cast iron during eutectic reaction can be divided into two stages.
采用液淬-热分析法研究了不同蠕化剂处理的蠕墨铸铁的凝固过程，结法表明，蠕墨铸铁共晶凝固分为两个阶段。 - The in-situ separating out phases are produced from the combustion reaction in the coating surface or the low melting point eutectic reaction in the alloy system during laser cladding and the rapid solidification.
原位析出相产生于激光熔覆过程中涂层表面发生的原位燃烧反应或合金系快速凝固过程中的低熔点共晶作用。 - Investigation on Formation and Corrosion of the Interface in Aluminum Eutectic Reaction Brazing
铝共晶接触反应钎焊界面形成及腐蚀机理研究 - As Gd increased gradually, the primary nucleation temperature of α-Mg heightened gradually, and when the content of Gd was less than 0.9wt%, the eutectic reaction temperature dropped gradually.
随着Gd含量的增加，α-Mg初晶形核温度逐渐升高，当Gd的含量小于0.9%时，共晶反应温度会逐渐下降。 - In the later stage of solidification, eutectic reaction took place between Al and element Si which was generated through the wetting between the reinforcement and the matrix. Al-Si eutectic phases were also produced during this process.
在凝固后期Al与反应润湿产生的Si元素发生共晶反应生成Al-Si共晶相。 - Increasing reinforcement content could decrease the nucleation temperature of α( Al) phase, yet had no obvious effect on Al-Si eutectic reaction.
增强体含量的增加降低了α（Al）相的形核温度，对Al-Si共晶影响不明显。 - Differential heat analysis method is selected for measuring solidification initial temperature, eutectic reaction temperature and time of A1-7.3% Si alloy during solidification.
采用微分热分析方法对合金的凝固初始温度、共晶反应温度和时间进行了分析。