The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.

本文通过计算石墨型熔渣碱度,研究了钢芯同质铸铁条熔渣的碱度与熔渣微观结构和缝组织的关系。

The effects of double coating on the pores of lime titania type stainless steel electrode are studied with high speed cinecamera, oscillograph, optical microscope, SEM with EDS, etc.

采用平板堆、摄影、波形分、光学金相、扫能谱分等测试方法，研究了双层药皮对钛钙型不锈钢条气孔的影响。