| 摘要 |
The invention relates to the production of fillers. A flux cored electrode contains metallic chromium, chromium manganese, ferrosilicon, ferrotitanium, graphite, iron powder, steel shell in following ratio, in per cent by weightThe use of flux cored electrode powder allows to obtain in the weld metal metastable austenite and to perform the effect of self-hardening in the process of operation, which gives the possibility to exclude from composition of electrode the expensive elements and to ensure in this case the required wear resistance. |
