open arc welding china manufacturer wire flux cored

open arc welding china manufacturer wire flux cored

Characteristics:

1. A whole wire with no joint within one drum;
2. Uniform wire diameter, smooth wire feeding;
3. Stable arc, less spatter and smoke, no broken arc phenomena during welding;
4. Hardfacing efficiency over 90%;
5. Metallurgical bonding to base metal, uniform stress relief of after weld metal.

Wodon flux cored gas shielding co2 mig anti abrasion welding wire for gear

Wodon flux cored gas shielding co2 mig anti abrasion welding wire for gear

   Quality Assurance     

Wodon has professional technicians and excellent engineers to make product quality improve constantly. Since its foundation Wodon follows the way of professional development and wins the market with its advanced technology development, perfect product quality and fully integrated services. We have kept long closed cooperation relations with Beijing Industry University and scientific research institutions like Steel Research headquarters and Beijing Electricity Research .

     Quality Guarantee    

Wodon has ISO quality management system certification and execute all the contents of certification. We set up strict rules and regulations, process, and make specific requirements on each quality management from Inspection of raw materials into factory, product realization process, process inspection , final inspection, product protection, Incoming product management until final after - sales service.

   Commitment    

Wodon has specialized after-sales team-work, can solve problems efficiently and quickly. If any problems, related persons will solve it within 12 hrs after getting notice from suppliers.

1. The overlay chemical composition is the key

The main ingredients of Wodon plates are C(%) :3.0-5.0 and Cr(%):25-40. This chemical proportion results in a large amount of Cr7C3 chrome carbide hard particles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear resistant surface.

Performance test:

Test equipment: Quartz sand rubber wheel abrasion test machine.

Conditions: Choosing same dimension specimens for different materials and wear plate producers, and put them under the same wearing working conditions in our testing equipment.

          45 minutes for each specimen

Results: The test results show that the life span of Wodon wear plate is 2.5 times higher than domestic wear plates and 1.5 times than imported ones.

2. Chromium carbide microstructure

The wear resistance of wear plate depends mostly on the hardness, shape, size, amount and distribution of the chromium carbide hard particles.

As you can check on the picture, the carbide (Cr7C3) volume fraction on the microstructure is above 50%.

3. Bonding strength between the overlay and base plate.

The overlay and base plate are very well bonding. The overlay will penetrate into base plate about 0.8mm-1.8mm, reaching up to 350Mpa in our tests.

Customized abrasive flux cored gas shielding welding wires for gear