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1·In this paper an arc voltage-power compound control system was proposed for developing a vacuum spinning consumable electrode powder making furnace.

本文结合我院研制的旋转电极制粉炉，提出了弧压-功率复合控制自耗电极位置的方案。

2·Therefore, the law of welding seam back chipping was studied based on the newly developed automatic back chipping machine with a disk-type non-consumable electrode.

因此，本文基于新研制的非熔化盘式电极自动清根技术，对焊缝清根规律进行了研究。

3·The removal of non-metallic inclusion during remelting occurred mainly in stages of formation of dropets on the consumable electrode tip and dropets falling through the slag.

电渣重熔过程中非金属夹杂物的去除主要发生在自耗电极端头熔滴形成期以及熔滴滴落穿过熔渣层阶段。

4·Electroslag remelting's consumable electrode current is determined by the distance between electrode and slag bath which is determined by the rotate speed of motors driven by electrode.

电渣重熔的自耗电极电流大小取决于电极与渣池的距离，而该距离大小又取决于电极驱动电机的转速。

5·Preferably the barrier is built up using an arc having a consumable electrode and it is further preferred that the part of the region against the barrier is built-up by submerged arc welding.

最好的屏障是建立了一个弧形使用了耗电，并进一步希望，该区域的一部分是对隔离墙建成的埋弧焊。

6·The mechanism of welding crack generation in the copper - stainless steel tube electrode stem of Vacuum Consumable Arc Furnace has been analyzed.

分析了真空白耗电弧炉铜-不锈钢异种金属套管式电极杆焊接裂纹产生的机理。

7·In this thesis, a set of control system is developed for IGBT inverter power supply of consumable-electrode CO2 shielded arc-welding machine.

本文为熔化极CO2保护的IGBT逆变半自动弧焊机电源研制了一套控制系统。

8·A method as claimed in claim 1, wherein said step of building up said barrier is carried out by using an arc having a submerged consumable welding electrode.

法所称的索赔1 ，其中说一步说屏障建设进行使用电弧有淹没消耗焊条。