Core strip used for preparation of antiskid anticorrosion coating

Abstract

The invention discloses a powder-core yarn material of anti-skid anti-erosion coater, which consists of powder-core and envelope, wherein the powder-core is composed of aluminum powder, chrome oxide powder and hybrid rare earth powder; the envelop is aluminum band with 99.9 percent purity; the filling rate of powder-core is between 24 and 26 percent. The invention provides anti-skid anti-erosion coater through arc spraying on the steel structure of marine platform deck, ship deck and port, which lengthens anti-skid anti-erosion lifetime under marine climate environment.

Description

technical field

[0001] The invention relates to a powder core wire material for preparing an anti-slip anti-corrosion coating, in particular to an aluminum-rare earth / chromium oxide powder core wire material for preparing an anti-slip anti-corrosion coating. The powder core wire material of the invention is mainly used for preparing anti-skid and anti-corrosion coatings for steel structures of offshore oil platform decks, ship decks and port facilities in marine climate environments. Background technique

[0002] Offshore oil platform decks, ship decks, and steel structures of port facilities not only have corrosion problems, but these parts often have high requirements for anti-skid, such as the friction coefficient of helicopter landing decks and personnel activity corridors. The requirement is 0.6 above. At present, our country adopts the traditional composite coating system composed of polymer plus grain carborundum, which has poor anti-skid and anti-corrosion performan...