1) covered-electrode welding
药皮焊条电弧焊
2) shielded metal arc welding
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。
3) welding rod arc welding
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。
4) double layers welding rod
药皮焊条
1.
Introduces the experimenting process that made by Russian scholars and de-phosphor effect with adding barium in weld,advantages of double layers welding rod that contain barium and the best content of barium.
介绍了俄罗斯学者在双层药皮焊条中添加钡元素脱磷的试验过程以及焊缝添加钡元素后的脱磷效果,含钡的双层药皮焊条的优越性和最佳的钡含量。
5) coating
[英]['kəʊtɪŋ] [美]['kotɪŋ]
焊条药皮
1.
The molten temperature region of its coating is determined and the mechanical performance of molten metal welded with this electrode is measures.
分析了 CJ4 2 1立向下电焊条的主要工艺特点 ,对 CJ4 2 1立向下焊条药皮的熔化温度区间进行了测定 ,对焊条的熔敷金属力学性能进行了检测 。
2.
Effect of stoving temperature and improvable sodium silicate on the behavior of moisture absorption of coating is studied.
通过试验研究了改进水玻璃及焊条烘焙温度对焊条药皮吸潮行为的影响 。
6) electrode covering
焊条药皮
1.
In this paper,through the adding of minute rare earth oxides La 2O 3 and CeO 2 in the electrode covering,we study their effects on high temperature oxidation and corrosion resistance of the weld metal in the air and sulphureous gas.
本文通过在焊条药皮中分别添加微量稀土氧化物Ｌａ２Ｏ３及ＣｅＯ２，研究其对焊条熔敷金属在空气中和含硫气氛中抗高温氧化及腐蚀性能的影响。
2.
Through the addition of rare earth oxides La2O3 and CeO2 in the electrode covering,their effects on high temperature sulphidation resistance of the weld metal were tested.
通过在焊条药皮中分别添加稀土氧化物La2O3及CeO2,研究其对焊条熔敷金属在含硫气氛中腐蚀性能的影响。
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