FIELD: chemistry.
SUBSTANCE: charge contains, wt %: flux based on boron-containing components 8-10, a composition consisting of a boron compound and providing in the process of welding the passage of self-propagating high-temperature synthesis (SHS) 13-17, carbide - the rest. The components of the charge have the granule size of <0.5 mm, and the flux based on the boron-containing components is used in a fused form. Before using the charge, 1-2% alcohol rosin solution is added to its powder to obtain a gruel-like mass and mixed thoroughly.
EFFECT: increasing the wear resistance of carbide coating by preventing the formation of a pre-eutectic structure in it.
4 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MIXTURE FOR INDUCTION WELDING | 2014 |
|
RU2581698C1 |
| CHARGE FOR INDUCTION SURFACING OF WEAR-RESISTANT ALLOY | 2020 |
|
RU2755913C1 |
| CHARGE FOR INDUCTION HARD SURFACING | 1998 |
|
RU2147980C1 |
| METHOD OF INDUCTION BUILD-UP OF HIGH ALLOYED CHROMOUS CAST IRONS | 2014 |
|
RU2568036C2 |
| METHOD FOR SURFACING IRON ALUMINIDE ON STEEL SURFACE | 2018 |
|
RU2693988C1 |
| COMPOSITION OF SURFACE-WELDING CHARGE | 0 |
|
SU1764912A1 |
| CHARGE CONTENT FOR INDUCTION FUSION | 1990 |
|
RU1817397C |
| COMPOSITION OF POWDERED MATERIAL FOR INDUCTIVE WELDING | 2008 |
|
RU2381884C1 |
| POWDER FOR HIGH-FREQUENCY APPLICATION OF WEAR-PROOF COATING ON PARTS | 2011 |
|
RU2480317C2 |
| METHOD TO STRENGTHEN SURFACE OF CAST STEEL PART | 2016 |
|
RU2641209C1 |
