Product Main

Specifications

 
APPLICATIONS:
TDM-1 Tungsten alloy wear-resistant overlaying welding rod,Mainly for the delivery wear characteristics developed by Shipping spiral, Mixer blade, brick mixing blade, auger, Bulldozers push measures, Mining measures, grab etc .
The tungsten carbide and low sodium hydrogen type medicine skin as the main raw material,Developed by Cooperate with Japan kobe technology.Can pay and straight, weld layer has high hardness and toughness, good resistance to high temperature and wear resistance etc. Characteristics.Used in carbon steel, alloy steel, cast iron, cast steel, etc for surfacing welding on the surface.
Overlaying welding metal: high manganese steel welding core, including tungsten alloy powder of 57%, 15%, ink cobalt chromium and so on many kinds of elements.

Hardfacing layer hardness: (after welding air cold) HRC ≥ 75

Matters need attention:
1, before welding mother material surface must be the sundry clean.
2, should use smaller current, can prevent the arc resistance to crack.
3, such as thick welding layer can surfacing again and again.

Reference current:
Φ 3.2 Φ 4.0 Φ 5.0
90-120 A 160-190 A 190-220 A