welding bars with wear resistance

Here is a brief introduction about us.

Company: Luoyang Golden Egret Geotools Co., Ltd

Employees: 719

Registered Capital: USD 161,538,461.00

Our products are including: Flux cored wires, tungsten carbide welding tubular rods, welding ropes, PTA powders, thermal spray powder, tungsten carbide grits, tungsten carbide pellets etc.

Our company is the subsidiaries of XTC (Xiamen Tungsten Company).

XTC is the company controlled 30% high grade tungsten mineral resources in the world, and produce over 30,000 tons tungsten smelting products every year.

The employees in our group are over 14,000.

Introduction of Ni based welding bar:

The Rod Welding Bar is sintered by CTC and Ni-based powder. The Ni Based Welding Bar CTC(Cast Tungsten Carbide) is in irregular or spherical shape with better wear resistance and the nickel alloy is in spherical or nearly spherical shape and has good wettability with cast tungsten carbide. The Ni Based Ctc Welding Bar Cladding layer has a higher impact resistance and better wear resistance.

Its Sctc Ni Based Welding Bar wear resistance and corrosion resistance is between tube rod and flexible rope. Mainly used on the steel PDC bit, concrete mixer blade, mud pump, miner chute, miner drill stem and mechanical parts of tunnel rock drill machine etc. Welded by oxy-acetylene with with weak carburizing flame.

Raw Material: Sphere Cast Tungsten Carbide and Cast Tungsten Carbide Cemented Carbide Pellet

Welding Process: Oxyacetylene Welding

Main Equipment Welding: Torch/Oxygen Cylinder/Acetylene Cylinder

Hard Phase Proportion: 45%

Hard Phase Mesh: SCTC 100-325 mesh + CTC 30-40 mesh C

Wear Resistance: G65: 0.78g

HRC: 55.0

This welding bar is in the sintered forming, it is nickel based alloy sintered with cast carbide tungsten carbide/spherical cast tungsten carbide/cemented carbide pellets/cemented carbide particles/single crystal tungsten carbide or its mixture, it is used for Surface strengthening of oil drilling tools, PDC bits and other parts