Description
Exaton 21.11.LNb is a niobium stabilized chromium-nickel strip electrode used for electro-slag welding (ESW) to deposit a single layer overlay of stabilized corrosion resistant alloy of 19%Cr/9%Ni 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 22 11 L Nb |
Хим. состав наплавленного металла
| Хим. состав проволоки | ||||||||||||||
| C | Cr | Cu | Mn | Mo | N | Nb | Ni | P | S | Si | Si+Fe | |||
| <.=0.015 % | 21 % | <.=0.3 % | 1.8 % | <.=0.3 % | — % | 0.55 % | 11 % | <.=0.020 % | <.=0.020 % | 0.2 % | 14 % | |||
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