the paper describes the performance and production application of the surface rust preventer developed to protect the co2 shielded arc welding wires from rusting.
介绍了为解决二氧化碳气体保护焊焊丝锈蚀问题而研制的表面防锈剂的性能及其在生产上的应用。
this paper describes the preparation and service effects of a self-made rust preventer containing chlorhydric acid, organic acid, corrosion remover and water used for radiators and fuel tanks.