plate shaped drill

With processes of arc melting alloy ingots,induction melting and conventional copper mold casting,a plate Fe-based bulk amorphous alloy in Fe-Co-Zr-Mo-W-B system of the thickness of 1mm was prepared.

采用电弧熔炼母合金、感应加热熔化、铜模吸铸工艺,制备出厚度为1mm的板状Fe-Co-Zr-Mo-W-B系Fe-基大块非晶合金。

α-Al2O3 platelets are synthesized by a hydrolysis of alkoxide method introducing AlF3 additive.

以AlF3作为添加剂,采用醇盐水解法制备板状α-Al2O3粉体。

Through the experimental research on explosive forming of heating panel with annular recess,the forming mechanism of large size plate part in explosion container is briefly introduced.

通过对带环形槽散热板的爆炸成形的实验研究,简要介绍了大尺寸板状零件在爆炸容框内进行成形的机理,并对其实验方法、装置、过程以及能量、药量估算进行了分析。

This paper introduced an effective and convenient method to prepare this form of SDS-PAGE gel in vertical slab electrophoresis system.

通过对小麦高分子量麦谷蛋白亚基 (HMW GS)、低分子量麦谷蛋白亚基(LMW GS)的SDS PAGE的电泳分离过程研究 ,找出了一种适合于在板状电泳中进行的梯度胶制备方法 。

Based on classical theory of surface diffusion and evaporation-condensation, a fi- nite element program is developed to simulate the unstable shape evolution of plate-like grains.

基于物质表面扩散和蒸发－凝结的经典理论，对板状晶粒不稳定外形的演变过程进行了有限元模拟结果表明，热蚀沟角θ＝０（无内晶界）时，板状晶粒将直接圆柱化；当内晶界存在时，存在一临界热蚀沟角θｍｉｎ；当θ＞θｍｉｎ时，板状晶粒沿晶界分离。