Welding Wires wire features:
With good abrasive wear resistance, impact resistance to wear, resistance to adhesive wear (intermetallic wear), high temperature wear and corrosion resistance wear and resistance to two types of the above composite wear performance.
Surfacing wear wire Category:
1 bit) according to their chemical composition can be divided into two categories; surfacing wear-resistant wire of iron-based and non-iron-based hardfacing wear-resistant wire. Each category according to the characteristics of the chemical composition or microstructure, is divided into a number of subclasses. Such as the iron-based surfacing of wear-resistant wire can be divided into high-chromium alloy surfacing of wear-resistant wire, tungsten carbide hardfacing wear resistant wire, etc., can be divided into non-iron-based hardfacing wear resistant wire bit cobalt-based surfacing Nickel Alloy Welding Wireand nickel-based surfacing wear wire;
2) wire structure can be divided into solid wires and cored (also known as tubular) wire;
3) the welding processes can be divided into gas shielded arc, submerged arc welding, flame welding, plasma welding and spraying (welding) with the surfacing of wear-resistant wire.
The advantage of using surfacing wear-resistant wire:
1) cost savings. To achieve the required re-surfacing of wear parts than the replacement of worn parts can go to 25% -75% of the cost savings;
2) to improve the working life. Compared with no surfacing metal pieces, the surfacing metal parts depending on their use range can increase 30% - 800% of the service life.