1) Development of covered electrode
焊条研制
2) electrode manufacture machine
焊条制造机
1.
Application of configuration monitoring software in electrode manufacture machine with automatic formula;
用组态监控软件完成的自动配方焊条制造机系统
3) manufacture cast-iron electrode
制作铸铁焊条
4) welding rod
焊条
1.
Improvement method of testing welding rod surface parting shape dimensions using lock phase amplifier;
锁相放大器测试焊条表面分形维数的改进
2.
The influence of melt slag basicity to welding rod coating alloying element transition coefficient;
熔渣碱度对焊条药皮中合金元素过渡系数的影响
5) covered electrode
焊条
1.
Evaluation of typical metal transfer modes for covered electrode;
焊条典型熔滴过渡形态的判读
2.
and the tendency for hydrogen - induced cracking of the T91/ 12Cr1MoV joint welded with different covered electrodes was investigated by means of electrolytic hydrogen charging and constant - load delayed cracking test.
用甘油法测定了从日本进口的CM-9Cb焊条、国内新研制的T91专用焊条以及R317焊条熔敷金属中的扩散氢含量。
6) Electrode
[英][ɪ'lektrəʊd] [美][ɪ'lɛktrod]
焊条
1.
Application of Complex Ferroalloy in Coating of Electrodes;
复合铁合金在焊条药皮中的应用
2.
Special electrode with high temperature corrosive resistance;
抗高温氧化腐蚀专用焊条
3.
The study of electrode for line pan of scraper conveyer;
刮板输送机中部槽耐磨焊条研究
补充资料:低温钢焊条
低温钢焊条
covered electrode for low temperature steel
d一wengang hantlao低温钢焊条(eovered eleetrode for low tem-perature steel)专用于焊接低温钢的焊条。根据使用温度的不同,低温用钢可分为一40℃、一60℃、一70℃、一90℃、一100oC、一196℃和一253℃几个级别,低温钢焊条的分级与钢种的分级相一致,并要求焊缝韧性与同级别的钢种相匹配。为了提高焊缝韧性,低温钢焊条均采用碱性低氢型药皮,并对焊缝成分有较严格的要求:一40℃用的焊条,其焊缝成分可含1.5肠Ni,也可不含镍而含微量的钦和硼;一60‘C用焊条,其焊缝成分可含2.5%Ni,也可含1%Ni和微量的钦、硼;一90一一100℃用焊条,其焊缝中含镍量可达3%~5%;一196℃以下用的焊条,往往采用奥氏体组织的焊条。 采用低温钢焊条施焊时,应尽量采用较小的焊接线能量,预热和层间温度也宜控制得低一些,以便改善焊缝区和热影响区的韧性。但是,随着焊缝中合金含量的增多,裂纹敏感性增高,为防止焊接裂纹应采取适当预热,层间温度应不低于预热温度,但不要超过200一300‘C。 (尹士科)
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