Описание
Exaton 24.13.LNb is a niobium stabilized chromium-nickel strip electrode used for submerged arc welding (SAW) to deposit a buffer layer of stabilized corrosion resistant alloy of 19%Cr/9%Ni composition on carbonand low alloyed steels. In high speed electro-slag welding (ESW) it can be used for single layer deposits of 347 composition on carbon- and low alloyed steels. It can also be combined with 19.9.LNb for surfacing of two layer overlays.
Классификации
| Классификации | SFA/AWS A5.9 : EQ”309LNb” EN ISO 14343-A : B 23 12 Nb |
Хим. состав наплавленного металла
| Хим. состав проволоки | ||||||||||||||
| C | Cr | Cu | Mn | Mo | Nb | Ni | P | S | Si | Si+Fe | ||||
| <.=0.02 % | 24 % | <.=0.3 % | 2 % | <.=0.3 % | 0.75 % | 12.5 % | <.=0.020 % | <.=0.020 % | 0.3 % | 22 % | ||||
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