FIELD: chemistry.
SUBSTANCE: invention relates to welding, in particular to manufacturing powders, used for PTA surfacing of antifriction reinforcing coatings in manufacturing wear-resistant components. A disperse composite material for surfacing antifriction coatings based on aluminium bronze contains, wt %: 0.5-2.5 aluminium oxide nanopowder with the particle size 20-140 nm, aluminium bronze powder - the remaining part.
EFFECT: application of the composite material makes it possible to increase the hardness and wear-resistance of coatings or welded connections.
7 dwg, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
MODIFIER FOR WELDING MATERIALS | 2015 |
|
RU2608011C1 |
COMPOSITION OF POWDER CHARGE FOR CLADDING | 2015 |
|
RU2601839C2 |
HEAT-RESISTANT AND WEAR-RESISTANT COPPER-BASED MATERIAL | 2020 |
|
RU2746016C1 |
COMPOSITE WIRE FOR SURFACING ALUMINUM MATRIX INTERMETALLIDE ALLOY | 2020 |
|
RU2766942C1 |
METHOD FOR PRODUCING WELDING MATERIALS MODIFYING AGENT | 2015 |
|
RU2618041C2 |
METHOD FOR RESTORATION AND HARDENING OF DUCKFOOT SHOVEL OF TILLAGE MACHINES | 2020 |
|
RU2738126C1 |
COMPOSITION OF ELECTRODE COATING FOR WEAR-RESISTANT SURFACING | 2014 |
|
RU2553153C1 |
POWDER OF IRON-BASED ALLOY FOR WEAR-RESISTANT SURFACING AND SPUTTERING | 2015 |
|
RU2607066C2 |
METHOD FOR PRODUCING ALUMINIUM NANOPOWDERS | 2015 |
|
RU2612117C1 |
METHOD FOR MANUFACTURING OF ANTIFRICTION RECOVERY COATING AT STEEL PRODUCT (VERSIONS) | 2012 |
|
RU2532653C2 |
Authors
Dates
2014-11-27—Published
2012-09-10—Filed