The thick copper layers absorb a lot of heat from the preheating and liquidus solder.
多层的厚铜板吸收很多来自预热和液化焊锡的热能。
The near-liquidus semi-continuous casting (LSC) process was used in casting ZL201 alloy.
采用近液相线半连续铸造的方法制备了ZL201铝合金半固态锭坯。
The microstructure evolution of ZL111 by heat holding above the liquidus temperatures was investigated.
对ZL 111铝合金在近液相线的温度保温后的铸态组织进行了研究。
Studying the nearby liquidus semi -continuous casting technics of A356alloy by means of orthogonal test.
选用正交试验法，研究了A356铝合金近液相线半连续铸造工艺参数的影响。
For electrolyte system with lower liquidus temperatures, the solubility of aluminium was lower too, vice versa.
在初晶温度较低的电解质中，铝的溶解度较低，反之较高。
The casting and remelted microstructures of ZL201 alloy cast by liquidus semi-continuous casting(LSC)were studied.
研究了近液相线半连续铸造ZL201合金的微观组织及其在二次加热过程中的变化。
For this reason, there is an exemption for alloys with high liquidus temperatures that contain greater than 85% lead.
为此，针对高熔点温度的合金有一个除外条例，这种合金含铅量大于85%。
The adiabatic heating induces the temperature of fracture surface layer to be higher than the liquidus temperature too.
计算表明，断口表面层绝热升温温度依然高于液相线温度。
Low liquidus temperature enables low bath temperature. The current efficiency increases with the decreasing of bath temperature.
低液相线温度允许低电解温度，而降低电解温度可大大提高电流效率。
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；
Influence factors, such as liquidus temperature, superheat degree, electrolyte components, and the depth of molten salt were focused.
主要研究了初晶温度、过热度、电解质组成，以及电解质融化之后的熔盐深度对铝溶解度的影响。
The DSC results indicate that above the liquidus temperature, the ZL114A alloy melts structure varies with the increase of temperature.
综合热分析dsc结果表明：在液相线以上，ZL114 A合金熔体的结构状态随温度发生变化。
Solidus and liquidus temperatures of the rocks and relationship between crystallinity and crystallization temperature have been determined.
确定了岩石固相线与液相线的温度，岩石结晶程度与温度的关系。
The solid/liquid phase transformation of ZL201 aluminium alloy in near liquidus semi-continuous casting was simulated using multiscale simulation technique.
用多尺度模拟方法研究了近液相线半连续铸造中的ZL201合金的液/固相变。
Besides the cell voltage, bath temperature and bath ratio, the inputs of the system also include the liquidus temperature, superheat extent and cathode voltage.
系统的输入参数除传统的电压、温度和分子比外，还采用初晶温度、过热度和阴极压降等作为系统的输入参数。
The engendering rule of organism of liquidus casting aluminum alloy A356 at different heat preservation temperature, different heat preservation time was investigated.
研究了液相线铸造A35 6铝合金在不同保温温度、不同保温时间下的组织形成规律。
In recent years, it has been found that many alloys' melt experienced temperature-induced discontinuous L-L structure transition at a certain temperature above liquidus.
近年来的研究不断发现，很多合金熔体在熔点以上一定温度范围内会发生温度诱导的非连续液-液结构转变。
Metal is preheated in a furnace or crucible until is above the liquidus temperature in a suitable range (we don't want the metal solidifying before the pour is complete).
金属在熔炉或坩埚中预热到高于液化温度的一个合适范围内(不希望金属在浇铸完成前凝固)。
During the melting and processing practices, an accurate knowledge of liquidus temperature is necessary in the determination of process parameters relating to a given alloy.
在合金熔炼和加工过程中，往往需要知道液相线温度，以便确定相关工艺参数。
The bath temperature, liquidus and anode effect were controlled by adjusting the AlF3 additions, aluminum tapping magnitude, cell voltage set-point and the alumina feeding interval.
通过调整氟化铝添加量、出铝量和设定电压，以及氧化铝下料间隔的自修正，实现对电解槽温度、初晶温度、效应系数的控制。
In recent years, it has been shown that many binary alloy melts experience temperature-induced discontinuous liquid-liquid (L-L) structure transition hundreds degrees above the liquidus.
近年来研究发现，很多二元合金在熔点以上一定温度范围内发生温度诱导非连续液-液结构转变。
Using resistance furnace, the structure of A356 aluminum alloy casted by nearby liquidus semi-continuous was studied during remelting by means of electron microscope and image analysis apparatus.
利用电阻炉加热，采用电子显微镜及图象分析仪，研究了近液相线铸造a 356铝合金在二次加热过程中的组织变化。
The compositions can be designed using theoretical calculations of the liquidus temperature to have substantial amounts of refractory metals, while still maintaining a depressed liquidus temperature.
所述组成可以使用液相线温度的理论计算进行设计以便包含大量的难熔金属，并仍然保持低的液相线温度。
Liquidus temperature of actual aluminum electrolyte samples was measured directly.
直接测定了铝电解质实际样品的初晶温度。
Liquidus temperature of actual aluminum electrolyte samples was measured directly.
直接测定了铝电解质实际样品的初晶温度。
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