钼钒型铸铁冷焊焊条的研制

Research and Production of the Mo-V Type Cold-Welding Cast Iron

本文通过理论探讨和试验研究,提出一种新型焊条——钼钒型铸铁冷焊焊条,它可代替目前常用的高钒焊条。它具有焊接接头白口区较窄;节省较贵的钒铁;焊接工艺性能较好等优点。

This paper focuses on the theoretical appreach and test resear- ch,proposes a new type——Mo-V type cold-welding cast iron elet- rode to replape the common high vanadium electrode.This new type electroce possesses the following advantages: The zone of white cast iron for the joint is nerrower;the more expensive V-iron(vandium iroh)Can be saved;and the welding tech- nological properties are better.