Chromium spray wire / thermal spray wire, Anti-corrosion high temperature

Chromium spray wire High wear and corrosion resistance For arc spray equipment Ready in stock

  Chromium spray wire / thermal spray wire, wire material for arc spray

(for Arc spray equipment)

 

 

We have 34 years of experience in manufacturing and construction applications. With the products, we can also provide a full set of technical support, including detailed description of  process,  introduction of spray materials, operating manuals, on-site construction services and any other support you need.

Brief Induction

Chromium spray wire SX-601 is high-temperature and corrosion resistant powder-cored spray wire, wire material for arc spray , ceramic wire. 

  

Chromium spray wire SX-601 basic parameters of coating:

    * Bond strength ≥50Mpa

    * Thickness ≥0.35mm

    * Hardness ≥HRC45

    * Porosity ≤1%

    * Effective protecting period:4 years

    * Heat transfer coefficient:38—45w/m. k

    * linear expansion coefficient:12×10^-6/°C

    * High-temperature resistant, anti-abrasive wear, abrasion-resistant, fretting, working temperature < 900°C   

Main Ingredient

Chromium spray wire main ingredient: Ni, Cr, Ti

Effect of Ni

Ni has stable cubic structure and good ductility that makes the coating having nearly the same heat expansion coefficient with boiler tube.

Effect of Cr

Cr can improve the anti-sulfurizing performance of Ni-Cr alloy, and the Cr2O3 protection surface has good wearable ability.

Effect of Ti

Ti can improve the bond strength of coating and it can form a spinel type structure along with Cr and Oxygen.

Typical Applications

    * High-temperature oxidation protection used, for example, to resist gases in boiler atmospheres;     * Coatings to resist heat and prevent scaling of conventional low alloy steels;     * Bond coats for improving the adhesion of top coatings;     * Coatings on moulds in the glass industry;

When power generating boiler functions, the masses of gases such as SO2 and H2S and so on produced from high-sulphur coal burning will generate free-stuff sulphur atom in the high temperature environment. The free-stuff sulphur atom then reacts with the heating surface of the boiler and produces high-temperature corrosive sulphides such as FeS. The FeS will not protect the boiler surface for its porous and loosen structure. The SX-601 high-temperature and corrosion resistant powder-cored spray wire is developed by the researchers from our company and TAFA and made through nano-coacervating technology.

  

Our Arc spray equpiment:

  

Other main thermal spraying equipments and service:

(1)  Vacuum Plasma Spray Machine

(2)  Thermal Spray Coating Services

(3)  HVOF spray equipment

(4)  Plasma spray equipment

(5)  Arc spray equipment

(6)  Sputter Target Produce Equipment and technology

(7)  Industrial water chillers   

(8)  Precious metal vacuum coating equipment

(9)  Cooker magnetism and thermal conduction coating spraying production line

(10) Electro Brush Plating Equipment 

(11)  High power flame spray plastic equipment

Please contact us for further details information, special requirement or price!   

Our website: http://www.sxmetal.com

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Chromium spray wire / thermal spray wire, Anti-corrosion high temperature