welding flux

基本解释

Introduces the feature of the narrow gap welding, and analyses how to determine the form of groove, screen out submerged-arc welding flux and choose welding condition in detail.
介绍了窄间隙焊的特点，对坡口形式的确定、埋弧焊剂的筛选、焊接工艺参数的选择进行了详细分析。
The manganese carbonate can be used to produce medium-manganese welding flux only by lowering the content of magnesium oxide in manganese carbonate and making new component design.
结果表明，只要克服碳酸锰矿中含氧化镁高的不利因素，进行新的组份设计，可以用来生产新的中锰型焊剂。
The welding technology, practical application on long distance transportation pipeline and characteristics of the semiautomatic welding with self-shielded flux cored wire were simply summarized.
简述了药芯焊丝的特点，并重点介绍了自保护药芯焊丝半自动焊接工艺及其在长输管道工程上的实际应用情况，并对这种焊接方法的特点进行了简要总结。