1) heavy welding electrode
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粗电焊条
2) stick electrode welding
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焊条电焊
3) ectrode for arc welding
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电焊条;电弧焊条
4) shielded metal arc welding
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焊条电弧焊
1.
Discussion on safely using electricity in shielded metal arc welding process(3)——Measures to prevent electric shock accidents;
焊条电弧焊用电安全问题的探讨(三)——防止触电事故的措施
2.
Analysis on the Process and Cost of Shielded Metal Arc Welding and CO_2 Gas Shielded Welding
CO_2气体保护焊与焊条电弧焊工艺及成本分析
3.
Single-pass and multi-passes welded joints of 0Cr18Ni9/20 clad pipe were prepared by the use of shielded metal arc welding(SMAW) and E309L super-low carbon austenitic stainless steel electrode.
采用E309L型超低碳奥氏体不锈钢焊条的焊条电弧焊(SMAW,shieldedmetal arc welding)方法制备了0Cr18Ni9/20复合管单层焊和多层焊接头,并应用光学金相、能谱(EDS,energy dispersive spectrum)成分及线扫描、扫描电镜(SEM,scanning electronmicroscope)、X射线衍射以及显微硬度等方法对焊接接头进行了对比分析研究。
5) welding rod arc welding
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焊条电弧焊
1.
This article introduces the experiment that contrasted the welding joint's performance and enameling capability among CO2 gas shielded welding, welding rod arc welding and submerged arc auto-welding, compares the welding cost between CO2 gas shielded welding and welding rod arc welding, analyzes the feasibility of applying CO2 gas shielded welding on enamel glass equipment.
本文对CO_2气体保护焊焊接接头与焊条电弧焊、埋弧自动焊焊接接头的性能、可涂搪性进行了对比试验,并对CO_2气体保护焊和焊条电弧焊两种焊接方法的焊接费用作了比较,进行了搪玻璃设备上应用CO_2气体保护捍的可行性分析。
6) high iron oxide type electrode
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氧化铁型粗焊条
补充资料:旋转电弧焊
利用外加磁场驱动电弧沿工件旋转加热,然后顶锻完成工件焊接的方法(见图)。旋转电弧焊主要用于管件的焊接,焊接时把待焊管件置于磁场中,并用电极夹紧后通电,由激磁线圈所产生的径向磁场与电流的相互作用,使电弧沿管壁圆周旋转。均匀加热管端产生熔化金属薄层,然后快速加压,挤出熔化金属,便形成焊接接头。旋转电弧焊是1959年苏联研究成功的,但进行这种焊接所用的焊机直到70年代才出现。焊机包括电源、高频引弧或辅助电极引弧装置、夹具(电极)、激磁线圈和加压机构(液压、机械或手动加压)等部分。影响焊接质量的主要工艺参数有电功率、磁场强度、管子装配间隙、电弧旋转速度和时间、顶锻力和顶锻速度。旋转电弧焊的生产效率较高,与闪光对焊(见电阻焊)和摩擦焊相比,设备体积、耗电量、坯料损耗、焊缝毛刺等都小得多。它已可焊接直径达 200多毫米,壁厚达几毫米的管子,多用于普通碳钢的管与管、管与管板的焊接,如煤气管线、水管、电缆套管等,尤其适用于在工地进行安装焊接。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条