E76C-K4金属粉芯药芯焊丝研制
Welding Technology（2014）
Abstract
从合金配比、工艺性等方面介绍一种配用760 MPa级高强钢的E76C-K4金属粉芯药芯焊丝研制过程.焊丝合金系为Mn-Si-Mo-Ni,同时加入稀土元素及强脱氧剂;通过对比分析证明焊丝具有良好焊接工艺性能;同时焊丝具有良好抗裂性与较高的熔敷效率.
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