| 摘要 |
The following steel weld deposits are produced by submerged ore welding .0.06 - 0.13%.C .0.35 - 0.48%.Si .1.26 - 1.65%.Mn .0.007 - 0.012%.P .0.013 - 0.021%.S .0.014 - 0.2%.Al .0.0059 - 0.0302%.N2 .0.01 - 0.079%.AlN .0 - 0.32%.Mo An electrode has the following composition: 0.118%C 0.03% Si 1.64%Mn 0.011%P 0.016%S 0.098%Al, balance Fe. The following granular fluxes are referred to <TABS:1032635/C6-C7/1> The first flux composition also included a small amount of aluminium. The nitride forming metals Ti, Zr, Be, Nb, V may also be included, as well as calcium, nitride or calcium cyanide. The flux forms a cone in a tubular electrode. |
