1) hot welding
热焊
1.
In view of the complex hot welding process,it is difficult to complete the first-aid repair of the power plant's set.
热焊工艺复杂,耗时较长,难以完成电厂机组抢修。
2.
The hot welding repairing method of defects of heavy cast iron guides was described in de-tail.
详细叙述了大型铸铁导轨缺陷的热焊补方法,从不同角度考虑选取了铸件的焊补工艺。
2) welding heat
焊热
3) heat-soldering
热焊法
1.
In allusion to the problems of crack,air hole and etc which happened in the production process of soldering cast iron part,this paper studies and probes into the way of repairing cast iron part-heat-soldering,cold-soldering and calefaction & respond reducing soldering.
针对铸铁零件在制造及使用过程中常出现的裂纹、气孔等问题,研究探讨了修复铸铁零件的方法——热焊法、冷焊法、加热减应焊法。
4) thermit welding
铝热焊
1.
Finite element analysis of anti-break performance and anti-shock strength of the armored steel thermit welding joint;
装甲钢板铝热焊接头抗断性和抗击强度有限元分析
2.
This paper analyzes various welding defects appearing in the process of thermit welding, and advances some control measures.
分析了铝热焊焊接过程中出现的各种焊接缺陷,并提出了预防措施。
3.
By way of studying thehardness of rail weld after flash welding or thermit welding, it is shown that bainite rail AB1 has higher.
通过对目前铁路大量使用的珠光体型热轧钢轨以及国产贝氏体AB1钢轨闪光焊及铝热焊接头硬度进行检验,其结果符合铁道部行业标准TB/T1632—2005钢轨焊接中的相关要求,对比了几种钢轨焊后硬度的不同,认为贝氏体钢轨整体硬度较高,正火后接头硬度不均匀性大幅改善,将较大地提高钢轨接头的耐磨性,减少因接头磨耗而导致过早下道的发生。
5) thermite welding
铝热焊接
1.
This paper introduces the problems existing in the coke car's track before transformation, makes theoretical analysis on the thermite welding, and expounds the social benefit and economic benefit of paving the vehicular track by using the thermite welding.
介绍了熄焦车轨道改造前存在的问题,对铝热焊接进行了理论分析,阐述了铝热焊接行车轨道的社会效益及经济效益。
2.
Because the thermite welding needs no electricity or gas and operates expediently, four kinds lash-up welding tools were designed and manufactured, which are self-propagating high-temperature synthesis (SHS) welding pot, SHS welding sleeve, portable shaft welding apparatus and adjustable shaft welding apparatus.
为此,利用铝热焊接无需电、气以及操作方便的特点,自行设计制作了自蔓延焊锅、自蔓延焊筒、便携式焊轴器和可调式焊轴器4种应急焊修工具,推动了铝热焊接技术的实用化进程。
6) thermit
[英]['θə:mit] [美]['θɝmɪt]
铝热焊
1.
Study and prevention of defects in rail thermit welds;
钢轨铝热焊缺陷的研究与防止
2.
Study of defect due to preheating in thermit welds;
预热不当导致的铝热焊接头缺欠研究
补充资料：焊接:铝热焊
用化学反应热作为热源的焊接方法。焊接时﹐预先把待焊两工件的端头固定在铸型内﹐然后把铝粉和氧化铁粉混合物(称铝热剂)放在坩堝内加热﹐使之发生还原放热反应﹐成为液态金属(铁)和熔渣(主要为Al2O3)﹐注入铸型。液态金属流入接头空隙﹐形成焊缝金属﹐熔渣则浮在表面上。为了调整熔液温度和焊缝金属化学成分﹐常在铝热剂中加入适量的添加剂和合金。图 钢轨的铝热焊
为钢轨的铝热焊。铝热焊具有设备简单﹑使用方便﹑不需要电源等特点﹐常用於钢轨﹑钢筋和其他大截面工件的焊接.
为钢轨的铝热焊。铝热焊具有设备简单﹑使用方便﹑不需要电源等特点﹐常用於钢轨﹑钢筋和其他大截面工件的焊接.
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