查询词典 solidification

In this case, the solidification of the liquid phase formed at the hipping temperature led to the formation of crystalline intergranular phases at all temperatures: however, the chemical compositions of the intergranular phases formed in the specimens with and without carbon additions were different, since for high carbon contents the resulting intergranular phase was observed to be richer in Yttrium(85% at Y/15% at Si).

在这种情况下，加压温度下液态产物的凝固在所有温度范围下都将生成间粒晶体：但是，是否添加了碳则将会使产物晶体的化学成分发生不同，因为在高碳含量下，产物晶体会更富含钇(85%Y比15%Si)另一方面，我们必须强调的时，如果Al2O3作为第三方物质加入反应混合物粉末中，那么产物晶体的结晶度将被破坏。

The influence of alternating current magnetic fields on the solidification structure of hypoeutectic Al-7%Si alloy was studied.

中文摘要：研究了在交流磁场下凝固的Al-7%Si合金晶内Si溶质元素含量及凝固组织的变化。

The solidification of interdendritic eutectic of hypoeutectic gray iron has the same characteristics as eutectic gray iron.

界面呈锯齿状的片状石墨/奥氏体共晶的生长过程不仅受液相扩散的控制，还受固相扩散的控制。

With the thermal analysis the paper researches the solidification process of the hypoeutectic Al-Si alloy.

用热分析技术分析亚共晶Al-Si合金的凝固过程，发现样杯模数、样杯结构是影响其凝固过程特征的主要因素。

To our best knowledge, there exist only micro modeling results on equilibrium solidification process of hypoeutectic gray iron in the open literature.

根据亚共晶灰铸铁非平衡凝固过程的特点，提出了数值模拟其凝固组织的一套方法，其中主要包括奥氏体枝晶生长过程体积分数的计算以及晶粒接触因素的处理。

The solidification microstructures of hypoeutectic, eutectic and hypereutectic Al-Si alloys by melt temperature treatment were studied comparatively.

摘 要：对3种典型成分的铝硅合金（Al-20%Si、 Al-12%Si和Al-7%Si）进行了熔体温度处理凝固组织变化规律的比较研究。

The eutectic temperature and the amount of proeutectic austenite dendrites are essentially unchanged with the variation of solidification rates in hypoeutectic white iron.

随凝固速度增加，亚共晶灰铸铁的共晶温度下降，初生奥氏体枝晶的数量和发达程度随之增加。

The results indicate that the surface of the steel wire becomes rugged in small size after the pretreatment which is very good for formation, solidification and crystallization of liquid Cu on the rugged surface of steel wire and also makes grain refinement of Cu steel inlaying each other on the interface with good bonding.

结果表明，经预处理的钢丝表面呈现细微的凸凹不平状态，特别有利于液态铜在钢丝表面异质形核、凝固、结晶，使铜和钢的晶粒在界面上相互镶嵌，达到良好结合。

They contain lots of chemical gypsum and cementing materials, which could be used to produce low-level building materials, the technology of solidification and stabilization could not only make the waste innoxiously, but also turn them into resource.

同时，其中含有大量的化学石膏等具有胶凝性的物质，可与粉煤灰和诺渣配合用于生产低端建筑墙体制品，该方法不仅可以达到固废无害化，同时还可以实现工业废物的资源化。

The different solidification process of the die were simulated by using casting software Hua Zhu CAE, the effect of the different pouring temperature, riser position and size on shrinkage and porosity was analyzed, the experiments were done to observe the metallograph and detective the performance of the mold.

使用华铸CAE对不同工艺的凝固过程进行有限元模拟，分析不同的浇注温度以及浇注系统的位置和大小对铸件缩孔、缩松的影响，通过实验观察铸件金相组织，测试实验样品的性能，最终确定优化后的铸造方案。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。