Brazing brass and brass, using 15 silver covered electrode, diffusion occurs, what should I do?

Oh, there may be something wrong with your covered electrode. You can call me if it is convenient. I recommend a covered electrode to you. You can try to make sure that your welding front end is perfect.

Company Name: Jinhua Weber Welding Industry Co., Ltd.

Jinhua bowei welding industry co., ltd.

Tel: 0579-8352288 1

Fax: 0579-83522882

Address: Wucheng Industrial Development Zone, Jinhua, Zhejiang.

Office address: Room 8 1 Building Xijing Building, Hong Bin Road, Jinhua, Zhejiang.

Main products: silver covered electrode, copper covered electrode, aluminum covered electrode, phosphorus copper covered electrode, and supporting silver flux, copper flux, aluminum flux, supply, covered electrode, welding wire, welding ring, flat wire, coil wire, strip and other fluxes of various specifications and shapes.