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本文介绍用自制的电焊条焊接14mm厚紫铜排的焊接工艺。该工艺焊接热输入大，背面加垫板和焊剂，实现了单面焊双面成形，焊接质量好。
This article describes the use of homemade welding electrode welding 14mm thick copper welding process. The process of welding heat input large, backing plate and flux, to achieve a single-sided welding double-sided forming, welding quality.