Application of Boron Carbide - Boron Carbide
Containing Welding Rods

Boron carbide powder can be included in boron carbide
containing welding electrodes. During welding, the boron
carbide particles are deposited in the weld pool. The
hardfaced surface has an excellent wear resistance due to the
high hardness of boron carbide particles.

Cr, W, and B4C Containing Welding Rods: MFE-D706
High Alloy Welding Rods


  • The MFE-D706 welding rods has been tested for many
    years in China and the performance is well accepted.

  • The hardness of the weld is HRC 65 - 70. No post weld
    treatment is needed.

  • Both AC and DC can be applied.

  • Due to its high alloy content, preheat and slow cooling
    may be necessary to prevent the deposit from cracking.

  • The welding rods need to be dried at 200oC for one
    hour before usage.

  • Recommended deposit thickness varies from 1- 3 mm.
Sizes of Electrodes and Depositing Currents






Packing:

Five kilograms (6.6 pounds) per pack, four packs in a                
paper box.
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P.O. Box 512, Richland, WA 99352
(509) 946-2495 • Fax: (509) 943-9235 • e-mail: kontech05@verizon.net


Seven Stars International, L.L.C.
Diameter of Welding Rod
2.5mm
3.2mm
4.0mm
5.0mm
Depositing Current, Amp
60 - 80   
90 - 130
160 - 190  
180 - 200