HARD SURFACING Welding Electrodes & other Welding Supplies .
The mixture of Niobium, Chromium, tungsten, molybdenum, and columbium produces a . to severe fine particle abrasion, such as slag, cement, coal, ore, gravel, sand, etc. . can be advantageous due to the uniform heat build up and cool down. . Dredge bucket bottoms, grizzly bars, crusher jaws, cones and mantles, mill.