初晶 meaning in English
primary constituent
primary crystal
Examples
- The approaches to ameliorate morphologies of primary silicon in hypereutectic al - si alloys
高硅铝合金中初晶硅形态控制研究进展 - Due to the hijjji cooling rate of the mlsd technology , the primary si is very fine and the distribution of si phase is uniform
由于该工艺的冷却速度较高，初晶硅十分细小且分布均匀，平均粒径为1 . 04mm左右。 - The microstructure of as - deposit hypereutectic ai - si - cu - mg alloy is composed of particulate - shaped si particle and equiaxed grain a - al and few interstices
多层喷射沉积高硅铝合金的显微组织由- al基体，初晶硅及孔隙组成。 - Adding the different amount of alloying elements mn and ti to the al - 20si - 5fe alloy makes the primary silicon and the rich iron - phase refined very well
添加不同数量的合金元素mn 、 ti后， al - 20si - 5fe合金中的初晶- si和富铁相得到了明显的细化。 - The second phase of alloy changes very much for the reheating . all of the primary silicon and iron - phase in al - 20si - 5fe - 3mn alloy is transformed into little well - distributed block
Al - 20si - 5fe - xti中初晶硅不仅被细化，而且趋向于球形，铁相转化为短片状。