Specifications

wire drawing cone pulley with ceramic coating
1.Wire cable guide capstan
2.High hardness
3.Corrosion resist
4.Fast deliver

Wire drawing capstan pulley with spraying tungsten carbide ceramic

Material: WC Metal-ceramic 

Thickness of Coating:0.2-0.3mm for single side after grinding.

Craft :Detonation Spraying

Hardness of coating : Hv 1300 (HRC 65 °  above )

Surface porosity :< 1%

Surface bonding strength : > 89-90 Mpa

Surface roughness : 0.2-0.4

 

1High strength and fracture toughness

2High hardness and wear resistance

3its coefficient of thermal expansion almost attain the common metal

 Hardness

Specially formulated, zirconia ceramic is the most man-made material for wear applications such as wire drawing capstans.

 

Corrosion Resistance

Specially formulated, zirconia ceramic is highly resistance to attack by corrosion problems(chemical contents used in processing of wire drawing).

The corrosion resistance fo zirconia ceramic is far superior to metal.

 

Surface Finish

The superior surface by high polish processing result in high quality of the drawn wire plus extended die life.

 

Originality

Providing excellent hardness, corrosion resistance, superior surface finish, ceramic capstans attained worldwide estimation in wire drawing industries field.

 

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