液相线温度

γA、γB分别为组元A、B在液相线温度时的活度系数。

γ B is activity coefficient of components A , B at liquidus temperature .

结果显示：Ru的加入对低Cr高W铸造镍基高温合金的液相线温度无明显影响，但对初生MC碳化物以及γ+γ′共晶的析出温度有明显作用。

The results show that the addition of Ru into the cast nickel base superalloy with low content of Cr and high content of W does not affect liquidus temperature of alloy , but can influence the precipitation temperature of primary MC carbide and eutectic γ + γ′ obviously .

合金的液相线温度随Al量的增加而降低，Al含量从24%增至35%时，其过热度约增加1倍。

The temperature of liquidus decreases with the increase of Al amount .

差式扫描量热分析（DSC）及高温金相实验表明，该合金共晶温度约1287℃，液相线温度约1355℃。

Differential scanning calorimetry ( DSC ) and high-temperature microscopic analysis indicated that the Mo_2 Ni_3 Si alloy has an eutectic temperature of 1287 ℃ and a liquidus temperature of 1355 ℃ .

在接近液相线温度下浇注，较快的合金熔体冷却速度、浇注引起的合金熔体流动和大范围的同时凝固促使A1Si7Mg合金形成球状或粒状的初生α－Al组织。

The faster cooling rate , the melt flowing and larger solidification region induced by the near liquidus pouring temperature promotes the formation of spherical or nodular primal α - A1 .

在液相线温度下半连续铸造的ZL201合金组织为均匀、细小的蔷薇状组织，晶粒的平均等积圆直径为43.6μm，晶粒平均圆度为1.88。

The microstructures cast at liquidus temperature ( 650 ℃) by LSC is uniform , fine and rose flowered . The average equal-area-circle grain diameter is 43.6 μ m and the average roundness is ( 1.88 . )

合金液相线温度和二元共晶的反应温度降低，三元或四元共晶反应被抑制，合金凝固组织中Mg2Si相的析出受到抑制，微观硬度明显提高。

It also indicated that the liquidus temperature and the binary eutectic temperature were decreased and the ternary / quarternary eutectic reactions and Mg_2Si phase were restrained as the cooling rate increased . The micro-hardness of the sample at the higher cooling rate was distinctly raised .

磷对过铝质岩浆液相线温度影响的实验研究

Experimental study of effect of phosphorous on liquidus temperature of peraluminous magmatic system

GB/T6526-1986自熔合金粉末固-液相线温度区间的测定方法

Self-fluxing alloy powders & Determination of solidus-liquidus temperature range

钢的液相线温度的计算

Calculation on Liquidus Temperature of Steel

计算表明，断口表面层绝热升温温度依然高于液相线温度。

The adiabatic heating induces the temperature of fracture surface layer to be higher than the liquidus temperature too .

所以在略高于液相线温度保温，较低的铸造速度下进行半连续铸造能获得良好的非枝晶组织，并在此基础上分析了液相线半连续铸造条件下的形核及长大机理。

It gained good non-dendritic microstructures that LSC was performed at a little high liquidus temperature and low casting velocity .

介绍了两种具有三元以上组分的熔渣体系的液相线温度计算方法。

Describes two methods for calculating the liquidus temperature of a slag system of which more than three components is composed .

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；

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

利用二次回归正交设计法得到27组试验钎料配方，分别测定了它们的液相线温度和润湿性；

27 prescriptions of experimental solders are fixed through quadratic regressive orthogonal design . Their liquid phase line temperature and wettability are measured separately .

三是从液相线温度冷却至固相线温度时析出的脱氧产物，称为三次脱氧产物。

Another is called thirdly deoxidizing products that appear at the time of cooling the steel from liquid phase line temperature to solid phase line temperature .

测试了合金的浇注温度，液相线温度和固相线温度，得出合金的凝固温度区间为71℃。

From the experimental data , the pouring temperature , liquidus and solidus temperatures of the alloy are obtained , and the solidification range of the alloy is determined as 71 ℃ .

二是不在浇注前将金属液体制成半固态浆料，而是以略高于液相线温度的低温浇注，控制其在浇注过程中浇注系统内析出少量固相。

Second , the liquid metal is not prepared semi-solid slurry before pouring but directly poured at slightly below liquidus temperature to control the creation of small amounts of solid phase during pouring .

在液相线温度下，开始析出初生相，奥氏体或者石墨，产生了除温度下降导致的收缩外的凝固收缩或膨胀；

Below the liquid line , original phase begin to separate out that is graphite or austenite , it result in shrinkage or expansion besides the shrinkage brought on by the temperature descent ;

采用均匀设计法进行试验设计，考察了分子比、添加剂与铝电解质液相线温度的数学关系，建立了液相线温度数学模型，并将该模型应用到分子比在线预报研究中。

An uniform design is adopted to test the relationship of cryolite ratio , additives and liquidus temperature of the system Na_3AlF_6-Al_2O_3-MgF_2-CaF_2-LiF , a mathematical model was obtained and proved by experiments of actual aluminum electrolyte .

只要浇注温度、输送管转速和输送管倾角能够良好地匹配，使出口温度低于合金液相线温度，便可以获得优良的半固态浆料。

It can be concluded that the outlet temperature of molten alloy is bellow its liquidus temperature and sound semi-solid metal slurry can be produced under the appreciate combination of pouring temperature , rotation speed of barrel and inclined degree of barrel .

随着Bi含量的增加，钎焊接头抗拉强度也随着增加，同时钎料的液固相线温度均降低。

With the increase of the Bi content , the solder joint strength rises , but the liquidus temperature and the solidus temperature decrease .

对ZL111铝合金在近液相线的温度保温后的铸态组织进行了研究。

The microstructure evolution of ZL 111 by heat holding above the liquidus temperatures was investigated .

系统包括参数录入、数据更新、数据查询和液固相线温度计算模块，实现了对参数数据的集中有效管理。

This system contains four modules : data input , data update , data search and solidus / liquidus temperature calculation , which can achieve managing the thermal physical parameters expediently and efficiently .

在特定的熔点，以低于液相线的温度快速生成母晶枝，这是使熔融金属或复辉快速散热的结果。

Rapid growth of mother dendrites in a given location of a melt at just below the liquidus temperature , that growth being the result of rapid heat extraction from the melt , or from recalescence .

与实际的冷却过程相似，由于凝固潜热的释放，预测的冷却曲线在低于液相线某个温度时出现明显的斜率变化。

Similar with the actual cooling process , the predicted cooling curves display distinct slope change at a certain temperature below liquidus .

利用回转振动粘度仪在液相线以上较大温度范围内，测量了In-55%Sb（质量分数）亚共晶合金熔体在不同的升降温过程中的粘度。

The dynamic viscosity of In-55wt % Sb hypoeutectic alloy melt was measured in a wide temperature range above liquidus in heating and cooling processes by using a torsional oscillation viscometer .

该模型根据糊状区溶质传输和反扩散理论，基于变热物性参数，采用钢中多组元成分的百分含量计算液、固相线温度。

The liquidus and solidus in the mushy zone was calculated based on back diffusion and a database for multi-component steel with the thermal-physical parameters depended on composition , temperature and solid fraction .

利用回转振动粘度仪对纯In、In5%Cu合金及In20%Cu合金在液相线以上不同温度进行了粘度测量，实验结果表明，随温度升高，三种熔体的粘度都呈现减小趋势，且符合指数变化规律；

The dynamic viscosities of pure In , In-5 % Cu and In-20 % Cu alloy were measured by using a torsional oscillation viscometer at different temperature above liquidus . The experiment results show that the viscosity of three melts decreases with increasing temperature and well meets the exponential correlation .

交流磁场对Al-11.4%Cu合金液相线、固相线温度的影响

Influence of Alternating Magnetic Field on the Crystal Process of Al-11.4 % Cu Alloy