超声气体雾化

采用超声气体雾化法制备了Ni-Cr-Co-W-Mo-B中间合金钎料，利用XRD，DSC和SEM分析了钎料的微观结构、固液相线的温度及瞬态液相（TLP）连接接头的成分。

Ni-Cr-Co-W-Mo-B powder as a brazing filler was prepared by gas atomization , and its microstructure and melting characteristics were determined by XRD and DSC . The micro-structure and composition analyses across the bonded interlayer were performed by SEM .

对几种重要的Nd-Fe-B稀土永磁粉末的制备技术如盘磨/球磨、机械合金化、熔体快淬、超声气体雾化、带铸以及HDDR（Hydrogenation-Disproportionation-Desorption-Recombination）技术进行了评论。

Comments on Nd-Fe-B powder preparation techniques such as disk / ball milling , mechanical alloying , melt spinning , ultrasonic gas atomization , strip casting and HDDR ( Hydrogenation-Disproportionation-Desorption-Recombination ) were made .

喷嘴雾化研究超声气体雾化生产的热喷涂用自熔合金粉末

Atomization study self - fusible powder by ultrasonic gas atomization used for spraying

介绍了哈尔滨焊接研究所使用的超声气体雾化制粉设备及其产品特点、种类。

In this paper the ultrasonic gas atomization equipment is presented , the feature and kinds of the powder are introduced too .

用超声气体雾化法制备了两种合金化程度较高的新型铝合金，在超声雾化的快速凝固过程中合金得到了很细的显微组织，因而在一定的温度和应变速率下合金具有超塑性。

By ultrasonic gas atomization , two new highly alloyed aluminum steels were developed , which obtained a very fine microstructure , and hence possessed a super - plasticity at a certain temperature and certain strain rate .