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,究了钢芯同质铸铁焊条熔渣的与熔渣微观结构和焊组织的关系。

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.

采用平板堆焊、高速摄影、波形分析、光学金相、扫能谱分析等测试方法，究了双层药皮对钛钙型不锈钢焊条气孔的影响。