1·It's a eutectic alloy.
这是低共熔合金。
2·The microstructure of a Al Si eutectic alloy has been investigated by TEM, SEM and EPMA.
观察分析了铝硅二元共晶合金的显微结构。
3·Phase constitution and solidification characteristics of undercooled Ag-Cu-Ge ternary eutectic alloy;
三元共晶合金的快速凝固规律研究是材料科学领域的重要课题。
4·The relation of microstructure evolution vs undercooling in Ni-Si eutectic alloy was systematically investigated.
系统研究了该合金的微观组织演化与熔体过冷度之间的关系。
5·In the growth process of eutectic alloy, silicon phase branches mainly ia the preferred orientation, just with a few defects.
共晶团生长过程中，硅相的分枝机制主要表现为择优生长方向的分枝，而缺陷的作用是次要的。
6·It elucidates the construction of fuse element and its materials, the location of alloy of eutectic alloying effect (M-effect), kind of sand filled and choice of cartridge material.
阐述当前这种熔断器熔体的结构和材料，冶金效应合金的布置，填料的种类以及外壳的选用。
7·SONG J J, GUO D Y, DENG C, et al. Effect of incubated nucleation treatment on solidification microstructure of Au-Sn eutectic alloy[J]. Rare Metal Materials and Engineering, 2013, 42(4):756-760.
[4] 宋佳佳， 郭德燕， 邓超， 等。孕育形核处理对金锡共晶合金铸态凝固组织的影响[J]。稀有金属材料与工程， 2013， 42（4）：756-760。
8·The result indicated that: 1. P-RE combination modification can modify both the eutectic Si and primary Si of the hypereutectic Al-Si alloy at the same time.
研究结果表明：1 . P - RE复合变质对过共晶铝硅合金的初晶硅和共晶硅都具有良好的变质和细化作用。
9·The crown diameter of eutectic al Si alloy piston has increased suddenly in twice, but the hyper eutectic al Si alloy piston only once.
共晶铝硅合金活塞顶部直径有两次突然长大，而过共晶铝合金活塞仅有一次。
10·Morphology transformation of eutectic silicon in Al-Si alloy during solid solution was observed by OM and SEM.
通过金相和扫描电镜观察研究了铸造铝硅合金中的共晶硅在固溶热处理过程中的形态变化。