The paper introduces the experimental teaching case of the measurement of metal solidification temperature field.
介绍 材料 成型与控制专业 材料成形原理中测定金属凝固温度场实验的教学案例。
The finite differential method was applied to develop a simulation software for solidification temperature field in continuous casting.
采用有限差分方法，自行开发了连铸过程的凝固温度场模拟软件。
Performance test has shown that it has the advantages such as fast solidification. low solidification temperature and high consolidation strength.
对其性能测试表明，该固砂剂在低温下可固化，且固化速度快、固化强度高；
The solidification temperature of UP resin changes when time changes. As for the relation between them, at present a mathematic formula can′t be found.
UP树脂固化温度是随时间变化的，这个变化的关系，目前尚无数学表达式；
At the meantime, the solidification temperature was measured, the results calculated by simulation software agree well with those obtained by experimental measurements.
同时，对铸球凝固时的温度进行了实测，计算结果与实测结果相符，证明该数值模拟方法具有准确性。
The structure of pastilles was more compact and the pastille purification rate was slower at lower solidification temperature, however the yield of pastilles was higher.
冷却固化温度低，得到的固体颗粒结构致密，颗粒提纯速率较慢，但产品收率较高。
This article put forward the detailed project of collecting the data of Alloys' Transient Solidification Temperature Field, according to the characteristics of this process.
本文针对合金瞬态凝固过程温度场的特点，详述了对该过程中合金液内温度场进行测试的方案。
The heat transfer and solidification change are analyzed by measuring the temperature change curves of metal mold, casting and pressurized bar in experimental model during local pressurization.
该研究通过试验模型测量局部加压过程中金属型、铸件和加压杆的温度变化曲线，分析了传热与凝固现象。
Using enthalpy to deal with latent heat of solidification the numerical model is solved by finite element method, and a steady temperature field can be obtained under a certain condition.
在此基础上采用有限单元方法数值求解模型，并运用热焓法处理凝固潜热，得到了一定工艺条件下的稳态凝固温度场。
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。
The rate of solidification process increases with the concentration of the monomer solution, gelation temperature and the amount of the initiator and catalyst.
随着单体溶液浓度、固化反应温度、引发剂和催化剂加入量的提高，凝胶固化反应速率快速增长。
The effect of the initial state on the solidification process of liquid steel and the temperature changing inside furnace were discussed, respectively.
讨论了正常熔化时间即断电前炉内状态对断电后钢液凝固和炉内温度变化的影响。
The temperature gradient in front of S/L interface was measured on Zone Melting Liquid Metal Cooling(ZMLMC) directional solidification apparatus.
对定向凝固区域熔化液态金属冷却法的固液界面前沿温度梯度进行了测定。
It is more suitable for the continuous temperature measurement and intellectualized control of melting, transfering, pouring and solidification for forming of hot molten metal.
它适用于高温熔体在熔炼、转运、浇注及凝固成型等过程的温度连续测量及其智能控制。
This model is aimed at forecasting the metallurgical effects of various CC process parameters, such as temperature field, liquid pool deepness and solidification profile.
可运用此数学模型预报连铸各参数的冶金效果，如铸坯的温度场、液芯长度、凝固壳厚度等。
Numerical simulation of temperature field during al solidification process under static high pressure has been conducted.
采用数值模拟的方法，研究了纯铝在静高压作用下凝固过程温度场的变化情况。
Using the developed numerical simulation software of temperature field, the solidification process of wear resisting cast ball in metal mold was numerically simulated.
利用温度场数值模拟软件对金属型耐磨铸球的凝固过程进行了数值计算。
The effects of solidification time and temperature, types and amount of catalyst, and different grain sizes of quartz sand on sand consolidation effectiveness are discussed.
评价了固化时间、固化温度、催化剂的类型和用量以及不同粒径石英砂等因素对固砂效果的影响。
The effects of solidification latent heat on the growth of equiaxed dendrite, distribution of solute field and temperature field in undercooled liquid alloy were analyzed.
研究了凝固潜热对过冷合金熔液中的等轴枝晶生长以及溶质场和温度场的分布的影响。
The microstructure characteristics and microsegregation of DD2 single crystal have been studied under ultra-high temperature gradient and rapid solidification conditions by laser rapid remelting.
利用激光快速熔凝技术对DD 2单晶合金在超高温度梯度和快速凝固条件下的组织形态和元素的微观偏析行为进行了研究。
The effects of temperature gradient and interfacial growth velocity on solid-liquid interface morphology were studied with succinonitrile under the unidirectional solidification system.
以琥珀腈为研究对象，用设计的定向凝固实验体系，研究了不同温度梯度和界面生长速度对固液界面形貌的影响。
A two-dimensional unsteady temperature field calculation mathematical model has been set up by analyzing ingot solidification process and the program has been developed.
在分析锻造用钢锭凝固过程特点的基础上，建立起钢锭铸造凝固的二维非稳态温度场计算数学模型，并编制程序。
Objective the discussion high temperature solidification tumour vaccine the anti-tumor effect which induces under the high pressure oxygen (HBO) environment.
目的探讨高温固化瘤苗在高压氧环境下诱发的抗肿瘤效应。
The temperature gradient has a great effect on the microstructure in hyporapid solidification.
温度梯度对亚快速凝固组织影响很大。
The outer surface temperature of the sand casting approximates its center temperature in the solidification period and it is independent of the casting shape.
在砂型中浇注时，凝固期间铸件外表面温度接近的中心温度，与形状无关。
There exist three brittle temperature ranges during the course of solidification and cooling process in the weld metal of Low-carbon steel.
低碳钢焊缝金属凝固冷却过程存在三个脆性温度区。
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。
Finite Difference Method (FDM) is usually used for calculating the temperature field of casting solidification processes.
有限差分方法是凝固过程温度场解析的常用数值计算方法。
It's an effective method to obtain reasonable solidification structure by computing temperature field and the secondary dendrite arm spacing using mathematical model.
通过数学模拟计算凝固过程的温度场，进而计算二次枝晶间距是获得合理凝固组织的有效手段。
It's an effective method to obtain reasonable solidification structure by computing temperature field and the secondary dendrite arm spacing using mathematical model.
通过数学模拟计算凝固过程的温度场，进而计算二次枝晶间距是获得合理凝固组织的有效手段。
应用推荐