What color will the slow cooling of the wear-resistant electrode after welding

- May 26, 2018-

What color will the slow cooling of the wear-resistant electrode after welding?

Wear-resistant electrodes slowly cooled after welding. Unblemished silver gray, surfacing welding exercise method is accurate, the rational use of materials, the outside of the surfacing layer was invented golden brown, skill to get satisfactory surfacing performance The most commonly encountered title during surfacing cracking, alloy particles exposed black Appearance, affect the service life.