一种不锈钢卡套接头的激光电弧复合焊接工艺

CN120755512BActive Publication Date: 2026-07-17WUXI QIAOFEIYA PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUXI QIAOFEIYA PRECISION MASCH CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-17

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Abstract

本发明涉及焊接技术领域，具体为一种不锈钢卡套接头的激光电弧复合焊接工艺，采用含Cr、Ni、Mo及0.1‑0.5%稀土Ce等的填充材料，利用激光与脉冲电弧复合热源；焊接时设定激光功率1500‑3000W等参数，按接头预处理、材料准备、参数设定、复合焊接、焊后退火流程操作，Ce净化熔池，保障焊接质量与效率。本工艺通过稀土净化熔池、复合热源焊接，提升接头强度、韧性和耐腐蚀性，降低气孔率和变形量；焊接效率提高，成本下降，密封性能优异，环保效益显著，适用多场景需求。
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