区熔法

区熔法适合于生产大尺寸的CaB6单晶，而铝熔剂法制备的CaB6单晶尺寸最大为5mm，对测定其某些物理性能有一定的局限。

Floating zone method is suitable for the production of single crystal in larger size . The longest dimension of CaB 6 single crystal prepared by Al-flux method is 5 mm only , which limits the testing of some physical properties .

其定向凝固或者是在水冷铜坩埚内采用Czochralski技术进行，或者是采用不需要坩埚的悬浮区熔法实现，但这两种方法都不能得到较高的温度梯度。

Their directional solidification is carried out by either Czochralski technology in the water-cooled copper crucibles or floating zone method without crucible , but the temperature gradient is not high with these two methods .

激光区熔法生长Bi系超导复合带（线）材

Direct Crystallization of Bi-Based Superconducting Tapes ( Wires ) by Laser Zone-Melting Method

利用区熔法、机械合金化、放电等离子烧结（SPS）技术、热压法等多种工艺制备了p型碲化铋基热电材料。

P-type Bi_2Te_3-based thermoelectric materials were fabricated by various methods , such as zone-melting , mechanical alloying , spark plasma sintering ( SPS ) and hot-pressing .

本文采用切克拉斯基法（CZ法）和电子束区熔法（EBFZM）两种定向凝固方法制备该共晶自生复合材料；

Therefore , in this paper , two directional solidification methods , Czochralski method and electron-beam floating zone melting method , were used to obtain such material .

金属片加热区熔法单晶生长及应用

Crystal growth by metal strip heated zone melting and Its Applications

区熔法生长近化学计量比铌酸锂晶体

Near-stoichiometric Lithium Niobate Crystal Growth by Melting Zone

鉴于稀土化合物凝固结晶的特点，对区熔法进行了改进，将电弧炉熔炼好的样品装入石英管中，封石英管后在区熔设备上进行区熔。

On account of the solidification character of rare earth alloys , the zone melting is improved by putting the alloys prepared by arc-melting into the quartz tube , then melting .

用化学侵蚀法研究了区熔法生长的硅单晶体中的杂质条，以及由此杂质条的体印压产生的位错环列。

The impurity-striations and the dislocation loop series produced from the volume indentation by these impurity-striations in the float-zone grown silicon single crystals have been studied by means of chemical etching method .

用悬浮区熔法制取生长轴向为<110>，<123>、<111>和<110>四个取向的铌单晶。

Single crystals of niobium with the axis along < 110 > , < 123 > , < 111 > and < 110 > directions were grown in a vertical floating zone electron beam unit .

介绍了一种用于稀土金属提纯的单晶炉，根据区熔法提纯单晶的特殊工艺要求，分析了其主要结构及特点。

It is introduced a puller applied to purification of rare earth ( RE ) material , according to the float zone ( FZ ) technics of crystal growing , interprets main structure and characteristic of the puller .