eutectic crystal

Effect on Cast iron Eutectic Solidification of Primary Crystal Graphite

初晶石墨对铸铁共晶凝固的影响

The results showed that the graphite deposited during the period of primary and eutectic crystal helped to reduce the contract of liquid state and solidification, to improve the tendency of shrinkage cavity and porosity.

实验结果表明，初晶、共晶期间析出的石墨有助于减少液态收缩与凝固收缩，改善耐热球墨可锻铸铁形成缩孔缩松的倾向。

The microstructure at the top and middle was the regular pine tree eutectic crystal and small cell and column crystal, respectively.

中部为细小的胞晶和柱状晶；

The poly compound mostly exists in eutectic crystal shape or polybasic point shape.

还原过程中的原子行为,使杂质扩散聚集组成共晶形态或多元点状形态的夹杂物.

The adsorption of ethylenediamine dinitratc ( EDD) ammonium nitrate ( AN) eutectic liquid on RDX crystal surface were studied by testing the surface energy of RDX and the surface tension strength of EDD AN eutectic liquids with various surfactant.

通过RDX临界表面张力以及硝酸铵（AN）-乙二胺二硝酸盐（EDD）低共熔液（EA）的表面张力测定，研究了表面活性剂对AN-EDD低共熔液在RDX表面的润湿吸附性。