Application of eutectic point left movement theory in development of new type cast iron welding electrodes

1、

The nucleation model of the hypoeutectic, eutectic and hypereutectic spheroidal graphite iron is developed considered with their solidification process respectively.

针对不同类型的球墨铸铁的凝固过程，建立了亚共晶、共晶和过共晶球墨铸铁的形核率计算模型。

互联网摘选

2、

The eutectic cells of vermicular graphite were characterized by their irregular shapes, unequal dimensions and nonuniform distribution.

蠕墨共晶团具有外形不规则、尺寸不均一和分布不均匀的特点。

互联网摘选

3、

To solve the problem how to produce iron castings having hi-strength and thin-sections namely how to increase quantity of dendrites, how to reduce size of eutectic cells and graphite flakes, as well as how to strengthen the matrix under the condition of relatively high carbon equivalence.

要解决铸铁高强度化、薄壁化的问题，就是要在较高碳当量条件下，增加枝晶数量、细化共晶团、细化石墨和强化基体。

互联网摘选

4、

The results show that when Al content is 4.25%, the graphite content is high, the eutectic graphite is the main morphology and the matrix of the alloy is single γ-Ni ( Al) solution.

结果表明：当Al含量为4.25%时，凝固组织中的石墨含量较高，且以共晶石墨形态为主，基体为单相-γNi（Al）；

互联网摘选

5、

With the increase of Al content, the graphite content and eutectic graphite of solidifying structures deduce, graphite in primary phase has a tendency of spherical transformation.

随着Al含量的增加，凝固组织中的石墨含量有所降低，共晶石墨减少，初生相中石墨占多数并有球化的趋势；

互联网摘选

6、

In vitro transdermal permeation of lidocaine-dodecanol binary eutectic system

利多卡因-月桂醇二元共熔系统的体外经皮渗透

互联网摘选

7、

The results show that these two sorts of binary eutectic salt are hope to be suitable for low temperature cool storage.

测试结果表明：这两种共晶盐都有望成为比较合适的低温蓄冷材料。

互联网摘选

8、

An investigation of the lamellar-rod transition in binary eutectic using multi-phase field model

共晶形态层&棒转变的多相场法研究

互联网摘选

9、

Multi-phase field simulation of unidirectional solidification for binary eutectic alloys

二元共晶定向凝固的多相场法数值模拟

互联网摘选

10、

A Study of Thermodynamics Model for Binary Eutectic System Phase Change Material

二元共晶系相变材料热力学模型的研究

互联网摘选

11、

The binary eutectic consists of one phase only(δ or Cu_3P) and the ternary eutectic consists of two phases(δ and Cu_3P) respectively.

在二元共晶状态中只见到一个相（δ或Cu3P），而在三元共晶状态中见到两个相（δ和Cu3P）。

互联网摘选

12、

Binary eutectic TiC grows in equiaxed or near-equiaxed shape.

二元共晶TiC以等轴或近似等轴状生长。

互联网摘选

13、

Having the minor component present in a larger amount than in the eutectic composition of the same components.

过晶的，过低熔的：有大量的小组元，而不是同种组元的共晶组合。

互联网摘选

14、

Study on the eutectic composition of system al_2o_3-zro_2

Al2O3-ZrO2系共晶组成研究

互联网摘选

15、

The hi-Cr cast iron with eutectic composition or the composition a little higher than eutectic demonstrated excellent impact abrasive wear resistance, and adding W, Nb and some other elements had no obvious effect on increasing impact abrasive wear resistance.

共晶成分或稍微过共晶成分的高铬铸铁显示良好的抗冲击磨料磨损能力，而添加W、N等提高抗冲击磨损能力不明显。

互联网摘选

16、

Eutectic furnace is a special equipment based on the eutectic principle, packaging chip according to different eutectic technological requirements of welding alloy materials under a vacuum or inert gas protection environment.

共晶炉就是基于共晶原理开发的专用设备，在真空或惰性保护气体环境中按照不同焊接合金材料的共晶工艺要求，完成芯片的封装。

互联网摘选

17、

The variation of the carbon diffusion coefficient at the vicinity of the phase boundary during the process of eutectic solid state phase transformation of the phase boundary was analyzed.

然后分析了碳钢在过冷等温时，相界面共格的固态相变过程中，相界面附近碳的扩散系数变化的情况；

互联网摘选

18、

A MATHEMATICAL STUDY ON THE PHASE TRANSFORMATION MECHANISM OF CARBON STEEL& Eutectic Solid State Phase Transformation at Phase Boundaries under Overcooling Isothermal Condition

碳钢相变机制的数学研究&过冷等温时碳钢中相界面共格的固态相变

互联网摘选

19、

A new method of extractive crystallization-double liquid-phase extractive crystallization for musk was put forward, in which the components are in the eutectic state.

对组分处于低共熔点的麝香体系提出了一种新的萃取方法&双液相萃取结晶。

互联网摘选

20、

Influence of side ultrasonic treatment on solidification characterization of Al-Si eutectic alloy

侧部导入超声处理对共晶Al-Si合金凝固特性的影响

互联网摘选