鞍钢申请高强耐磨钢窄间隙热丝TIG-焊条复合焊接方法专利，保证了厚规格耐磨钢的高效焊接与焊接接头的质量及性能

金融界2025-06-14

金融界2025年6月14日消息，国家知识产权局信息显示，鞍钢股份有限公司申请一项名为“一种高强耐磨钢窄间隙热丝TIG-焊条复合焊接方法”的专利，公开号CN120133665A，申请日期为2025年02月。专利摘要显示，本发明涉及一种高强耐磨钢窄间隙热丝TIG‑焊条复合焊接方法，设计U型坡口，底部留有2～3mm钝边，通过窄间隙热丝TIG焊这一先进的焊接方法与传统手工焊条电弧焊相结合的焊接方式及焊接...

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