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  5. Influence of Light Rare Earth on Toughness of Welded Seam of LAHS Steel

Influence of Light Rare Earth on Toughness of Welded Seam of LAHS Steel

来源 :Journal of Rare Earths | 被引量 : 0次 | 上传用户：uestchujun
【摘 要】
：
The influence mechanism of light rare earth elements, which are transited to the welding seam of low-alloy high strength (LAHS) steel through the covering of th
【作 者】
：
李慕勤 马臣 刘冬梅 
【机 构】
：
CollegeofMaterialEngineering
【出 处】
：
Journal of Rare Earths
【发表日期】
：
2003年1期
【关键词】
：
低合金高强度钢 焊条 韧性 稀土 technology and equipment  welding rod  tough ness  rare earths 
【基金项目】
：
黑龙江省自然科学基金
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The influence mechanism of light rare earth elements, which are transited to the welding seam of low-alloy high strength (LAHS) steel through the covering of the electrode, on the toughness of the welding seam was studied. The experimental results show th
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