solidification

The result shows that temperature-induced discontinuous liquid structural change affects the solidification behavior and microstructure remarkably.

液-液结构转变对凝固行为和凝固组织产生了明显的影响。

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Auto Directional Solidification of Undercooled Cu Ni Fe Ternary Alloy

深过冷Cu-Ni-Fe三元合金自定向快速凝固

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The results show that: manganese lowers liquidus and eutectic temperature, and narrows down the temperature range of solidification;

结果表明：锰降低液相线温度和共晶温度，缩小凝固温度范围；

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And the reaction rate the precipitate solidification is also discussed.

最后探讨了固化沉淀的反应速率.

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Numerical Simulation of Dendrite Development in Ternary Alloy Solidification

三元合金凝固过程枝晶生长数值模拟

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A two dimensional mathematical model for ingot solidification has been established and new methods such as revised temperature recovery method, mean boundary radiation thermal flow and variable time-step length by zone have been applied in this paper.

本文建立了钢锭冷凝过程的二维数学模型，采用了修正温度回升法、平均边界辐射热流、分区变时间步长等新方法。

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The Influence of Low Frequency Vibration on Temperature Profile and Solidification of Castings

低频振动对铸件温度场及凝固过程的影响

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Formed by solidification from a molten state . Used of rocks.

由熔化的岩石凝固形成的.

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In winter, it's easy on solidification, glazing products surface brightness film UN-uniform.

不夏季, 上平油很容易固结, 上平产物的暗不天亮膜不平均.

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The numerical modeling of solidification process is moving from macro-to micro-modeling.

凝固过程的数值模拟正在由 宏观 向微观转变.

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In the paper, the synthesized solidification latent treatment model adapted to any casting alloy has been put forward by revising the temperature recovery method.

本文对合金潜热处理温度回升法进行修正，建立了一种适用于任意合金的凝固综合潜热处理方法。

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Thermal Analysis of Directional Solidification Process with Liquid Metal Cooling

液态金属冷却法定向凝固试验的热分析

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Rapid solidification technology can improve organization and properties of magnesium alloys.

快速凝固技术是改善镁合金组织结构、提高镁合金各项性能的重要技术.

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Rapid solidification of undercooled Pb-12% Sb-4% Sn ternary eutectic alloy has been investigated. The maximum undercooling of the samples is up to 65K ( 0.13T_E).

研究了三元Pb-12%Sb-4%Sn共晶合金在深过冷条件下的快速凝固，实验中获得65K（0.13T E）的最大过冷度。

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Effect of wave pulse current on solidification of ZA 27 alloy is studied.

研究了方波脉冲电流对ZA27合金凝固组织的影响.

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A solidification simulation software for pressure die casting processes has been developed.

应用自行开发的低压铸造凝固模拟软件模拟低压铸造铝合金轮毂的凝固过程.

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Effect of Temperature-induced Discontinuous Liquid Structure Change on the Solidification Behaviour and Solidified Structures of Pb-Sn Alloy

温度诱导液相结构转变对Pb-Sn合金凝固行为及组织的影响

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Architecture, according to Goethe, " is the solidification of music. "

歌德说, 建筑是 “ 凝固的音乐 ”.

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Commonly, solid-liquid interfaces are planar, columnar or dendritic interfaces during solidification.

凝固时的固液界面通常为平面 、 胞状、枝晶状.

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Otherwise, the solidification structure for different superheat was simulated.

在此基础上还模拟了不同过热度下铸坯的凝固组织.

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The processing method for latent heat releases in alloy castings is introduced by the combination of the temperature recovery and the equivalent heat capacity, which can be applied in alloy solidification of any temperature range with the high efficiency.

通过温度回升法与等效热容法的结合，提出了一种能够处理铸件凝固潜热释放问题的方法，它可适用于任意结晶温度区间，且计算效率很高。

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Casting temperature have a little effect on the solidification end location.

浇注温度对铸坯的凝固末端位置也有一定影响.

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Temperature profile calculation in horizontal centrifugal cast cylinder sleeve during solidification process

水平轴离心铸造套筒凝固过程温度场数值计算

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At this point, the whole of the same air as the solidification.

此时, 整个空气像凝固了一样.

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Microstructure of Al-Ni-Y Ternary Alloy with Directional Solidification Under Different Stretching Velocities

Al-Ni-Y三元合金不同拉伸速率的定向凝固组织

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Meanwhile, the higher HDPEC discharge is beneficial to modification of solidification structure.

同时, 脉冲充电电压越高,凝固组织细化程度越大.

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The heat of fusion is equal to the heat of solidification.

熔解热等于凝固热.

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High quality amorphous metals and alloys are made by rapid solidification technique.

性能优异的非晶态金属和合金是用急冷凝固技术制取的.

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Rapid solidification of Ag_ ( 38.5) Cu_ ( 33.4) Ge_ ( 28.1) ternary eutectic alloy during containerless conditions is studied in experiment, and the maximum supercooling is up to 200 K ( 0.257_l).

实验研究了三元Ag（38.5）Cu（33.4）Ge（28.1）合金的落管无容器快速凝固规律，获得最大过冷度为200K（0.25T E）。

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The paper summarize the methods to regulate temperature field of casting during solidification through designing die structure, doping the dopes, cooling the mould, seting the overflow, allowance, exhaust hole and pouring system and adjusting technology parameters in metal-die casting.

总结了通过模具结构、涂料、局部冷却或加热、合理设置溢流槽、冒口、补贴、排气孔及浇注系统和浇注工艺参数来调整金属型铸造过程中铸件温度场的方法。

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