A process for fabricating CuCrZr alloy spot-welding electrode by three cold extrusions is developed, with effect of cold deformation on alloy properties explored.
研究了用铜铬锆电极合金经三道工序冷挤压成点焊电极的工艺，还探讨了挤压冷变形对合金性能的影响。
The results show that using HTG-1 electrode may effectively decrease welding cold crack sensitivity of the steel, and the sensitivity to cold crack decreases as preheating temperature increases.
结果表明：采用HTG - 1焊条可以有效地降低该钢焊接冷裂纹敏感性；预热温度增加，抗冷裂效果更好。
If there aren't cast-iron electrode, the cast-iron electrode can be made by ordinary low carbon steel electrode, and repair the damaged stock with arc cold welding.
在没有铸铁焊条的情况下，采用普通低碳钢焊条制作铸铁焊条，用电弧冷焊技巧修复损坏的铸铁件。
In this paper, the effect of cold-work and heat treatment on the properties of Copper-Chromium-Zirconium electrode alloy is dealt with, its optimum processing parameters established.
本文研究了热处理和冷变形对铜铬锆电极合金性能的影响，并确定了电极合金的工艺最佳参数。
Measures were taken to prevent welding cold cracking such as improve welding technology by decreasing cooling speed and adopting low-hydrogen electrode, etc.
通过改进焊接工艺来降低冷却速度和采用低氢型焊条等措施来控制焊接冷裂纹的产生。
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了纯镍铸铁焊条冷焊时，稀土金属镧、铈、镨、钇及钕对焊缝热裂纹敏感性的影响规律，并分析了铈对焊接接头力学性能和加工性能的影响。
The cold cracking sensibility of high tensile pipeline-steel was studied by Ygroove cracking test using seven kinds of high cellulose electrode of vertical down position welding.
采用七种高纤维素型立向下电焊条，通过斜y坡口裂纹实验，对高强管线钢的冷裂敏感性进行实验研究。
A specific hard-facing electrode is developed for die insert of big form cold die. The composition of electrode bar and electrode coating are given out experimentally.
介绍一种新研制的适合于大型冷冲模镶块刃口堆焊的专用堆焊焊条，通过试验确定了焊条的合金成分并给出了比较合理的焊芯和焊条药皮化学成分。
Neodymium can increase weld metal hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron.
纯镍铸铁焊条中加入稀土钕会增加焊缝热裂敏感性。
This paper puts forward a new method that adds dissolvable stuff in metal powder by mixing, cold working, eliminating stuff to acquire a porous electrode sheet.
提出在金属粉中加入可溶性填充物的混合—冷压—去除填充物来获取多孔电极极板材料的新方法。
The invention provides a heat resistant and cold resistant anisotropic conductive sheet (8) suitable for connection of an electrode.
本发明提供一种具有耐热性和耐冷性且适合于连接电极的各向 异性导电片（8）。
By the above work, some technologic innovation results are attend as follows: in zinc electrochemical deposition, electrode voltage's upper time may be shorter by altering cold electrolyte.
通过以上的研究工作，本论文得到以下具有创新性的研究成果：在电沉积制备活性锌粉时，通过冷却电解液的更换可以有效缩短电沉积开始时槽压上升的时间。
By the above work, some technologic innovation results are attend as follows: in zinc electrochemical deposition, electrode voltage's upper time may be shorter by altering cold electrolyte.
通过以上的研究工作，本论文得到以下具有创新性的研究成果：在电沉积制备活性锌粉时，通过冷却电解液的更换可以有效缩短电沉积开始时槽压上升的时间。
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