FIELD: metallurgy.
SUBSTANCE: invention relates to a flux-cored wire. Flux-cored wire comprises a steel sheath and a powdery blend, comprises components in following ratio, wt%: fluorspar 1.0-2.0; ferrochrome 20.0-24.0; ferromolybdenum 0.5-2.0; boron carbide 4.0-12.0; iron powder 0-16.5; steel shell - balance. Ferro-materials and pure metal powders are used for production of flux-cored wire. Composition of charge varies depending on deposition method including coefficients of transition of alloying elements in weld metal.
EFFECT: higher wear resistance of weld metal, operating at abrasion in contact with corrosive medium.
1 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FLUX CORED ELECTRODE | 2007 |
|
RU2356715C2 |
| POWDER WIRE | 2011 |
|
RU2467855C1 |
| FLUX CORED WIRE | 2020 |
|
RU2739362C1 |
| FLUX CORED WIRE | 2018 |
|
RU2682941C1 |
| POWDER WIRE | 2016 |
|
RU2641590C2 |
| POWDER WIRE | 2011 |
|
RU2467854C1 |
| FLUX CORED WIRE | 2018 |
|
RU2679372C1 |
| POWDER WIRE | 2016 |
|
RU2632311C1 |
| CORED WIRE | 2022 |
|
RU2801387C1 |
| FLUX CORED WIRE | 2020 |
|
RU2736537C1 |
