10×1.5mm不锈钢换热管与管板的焊接及其质量控制

Study on the Welding Procedure and Quality Control of 10 × 1.5mm Stainless Steel Tube to Tube Sheet

根据10×1.5 mm不锈钢换热管与管板的结构特点,分析焊接过程中易产生的各种问题,并提出相应的解决措施。通过工艺试验确定了合理的焊接工艺参数,并进行了产品的焊接,最终获得了成形美观、品质优良的管子-管板焊接接头。同时总结了此类产品焊接时的质量控制要点,为类似产品的制造提供参考。

According to the structure characteristics of φ10×1.5 mm stainless steel tube and tube sheet, the weld processes were analyzed and the measurements were brought forward accordingly. The parameters were found by welding procedure qualification. And the weld joints with daintily ap- pearance and good quality were obtained based on these parameters. The essentials of quality control were summed up.