surface Functionalization of non-coppered

surface Functionalization of non-coppered  

Shandong Cynda resources development co., Ltd.

non-coppered   corrosion resistance   Splash ratio   feature agent  

CO_2 in gas shielded arc welding , No copper wire instead of copper wire is to the current trends , No coppered in the practical application of the obstacle was how to fix wire rust while improving flux-cored wire welding, surface treatment. considering this article is good for welding of oil-soluble calcium metal organic acid , butyl titanate and corrosion inhibitor for useful, features such as film forming agent, surfactant agent , Functionalized coating on wire surface treatment , coppered and research features the beneficial effects of oil on the surface.  has been studied organic compounds of calcium stearate on the copper wire-free effect of corrosion resistance of , impedance spectroscopy analysis shows that the impedance of the RADIUS increases with increased concentrations of ; polarization curve analysis shows that , the cathode block calcium stearate , corrosion current density decreases rapidly after adding calcium stearate. a study of rust-inhibiting effect of butyl titanate , impedance spectroscopy analysis showed that , with the increase in concentration of butyl titanate materials reduce the corrosion resistance of ; polarization curve analysis shows that , butyl titanate while blocking the process of cathode and anode.  papers also studied other inhibitor, film-forming agents, surfactants, and other functions on the influence of welding wire corrosion resistance , given a reasonable combination of features oil composition and proportion.  

and studied in functional morphology of corrosion of oil under the surface of the test piece , proves once again under the action of these agents can significantly increase the corrosion resistance of wire surface treatment.  Finally, the same specification for coppered welding and surface treatment of non-coppered welding performance , after surface treatment, it shows that , non-coppered welding spatter rate decrease , notable reduction in soot , and non-coppered deposition efficiency of higher , weld is good. shows wire features oil can significantly improve the welding surface treatment.