FIELD: gas shield surfacing processes for making different-designation parts such as rollers of metal continuous casting plants, plungers and so on.
SUBSTANCE: content of main alloying elements in wire is optimized, mass. %: carbon, 0.38 - 0.42; silicon, 0.5 - 0,8; manganese, 0.8 - 1.2; chrome, 15 - 17; titanium, 0.3 - 0.5; boron, up to 0.6. Such wire provides surfacing hardness HRC equal to 55 or more.
EFFECT: enhanced hardness of surfacing, lowered trend to cracking at welding.
1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FACING WIRE | 2009 |
|
RU2403137C1 |
| WIRE FOR SURFACING | 2001 |
|
RU2212991C2 |
| POWDER WIRE | 2011 |
|
RU2467855C1 |
| METHOD OF ARC WELDING ROLLED CENTRES OF LOCOMOTIVE WHEELS OF MEDIUM CARBON STEEL | 2015 |
|
RU2584301C1 |
| ELECTRODE WIRE COMPOSITION | 0 |
|
SU1763132A1 |
| POWDER WIRE | 2016 |
|
RU2632505C1 |
| WELDING WIRE COMPOSITION | 2006 |
|
RU2310550C1 |
| WIRE ELECTRODE FOR WELDING AND SURFACING | 1996 |
|
RU2100165C1 |
| SURFACING COMPOUND | 1992 |
|
RU2031765C1 |
| CHARGE FOR INDUCTION SURFACING OF WEAR-RESISTANT ALLOY | 2020 |
|
RU2755913C1 |
