1) cold-junction compensation weld
冷补焊
1.
Therefore,this paper introduces the repair method of large-size steel casts by sectionalized cold-junction compensation weld technology with nickel-based welding rods.
由于受到结构、外形等因素的影响,对一些大型铸件开裂采用同性热补的方法进行修复和热处理,实施困难且容易导致工件变形,为此介绍了采用镍基焊条分段冷补焊对大型铸钢件进行修复的方法。
2) repair welding
补焊
1.
Microstructure analysis of activated repair welding joint of TA15 titanium alloy;
TA15钛合金接头活性剂补焊的组织特征
2.
The Development and Application of the Casting Defect Repair Welding Machine;
铸件缺陷补焊机的研制与应用
3.
Discussion on repair welding method for converter mouth;
转炉炉口补焊方式的探讨
3) Repairing welding
补焊
1.
The feasibility of Ti alloy multiple repairing welding was discussed.
采用光学显微镜、X射线衍射仪和电子探针等测试手段分析TA15钛合金熔焊接头补焊微观组织特征,探讨钛合金焊缝多次补焊的可行性。
2.
After repairing welding treatment,the 5 treated cast steel valves in Tuoketuo Power Plant have not found any leakage after two years operation.
通过对托克托发电厂的铸钢阀门进行补焊消缺处理,处理的5个阀门经运行两年多的考验,未发生泄漏。
3.
It introduces clearly the repairing welding for the large inlet gate valve from the points such as welding performance analysis,welding materials selection and welding proless etc.
从焊接性能分析、焊接材料选用及焊接操作工艺等方面 ,对大型进口闸阀的补焊进行了较详细的论
4) repair welding
焊补
1.
Studies of silver-contained solder for repair welding on surfaces of steel castings;
铸钢件表面焊补含银钎料的研究
2.
The article introduces a repair welding technology which prevents the worn axis from residual deformation and assures the repaired axis normally running.
介绍了一种防止磨损轴在焊补过程中出现残余变形,以保证修复轴正常运转的轴磨损无变形焊补工艺。
3.
The heavy duty mill housing casting made of GS-20Mn5V,weighted 400t,in which the cracks were found during the casting cleaning,in this case the repair welding must be performed as well as the entire stress relieving.
铸件清理时发现裂纹,必须进行焊补和焊后整体消应。
5) Weld
[英][weld] [美][wɛld]
补焊
1.
The new method of welding impeller crack with low alloy high intensity steel is introduced,and analyze the performance and elements of impeller after welding,the suggestion of weld impeller crack with low alloy high intensity steel is put forward.
介绍了低合金高强度钢焊接叶轮裂纹补焊新方法,并对叶轮补焊后的性能和成分进行了分析,对低合金高强度钢焊接叶轮裂纹补焊提出了建议。
6) welding
[英][weld] [美][wɛld]
焊补
1.
The technique and experience of in situwelding repair wheels in Lai Steel were presented.
本文简要分析了影响烧结风机转子使用寿命的因素 ,介绍了莱钢对 950 0风机转子进行机上焊补的技术和经验。
2.
A formula between cast iron welding measure and t 8/5 is built up according to the conduction throry and the feature of welding in this paper.
根据传热学理论和焊补特点，建立了铸铁焊补尺寸与ｔ８５ 关系式。
补充资料：焊接:冷压焊
在常温下只靠外加压力使金属產生强烈塑性变形而形成接头的焊接方法。加压变形时﹐工件接触面的氧化膜被破坏并被挤出﹐能净化焊接接头。所加压力一般要高於材料的屈服强度﹐以產生60～90％的变形量。加压方式可以缓慢挤压﹑滚压或加衝击力﹐也可以分几次加压达到所需的变形量。冷压焊的工件一般是塑性金属﹐如铝﹑铜﹑鎘﹑镍和银等。冷压焊有搭接点焊和对接焊两种。搭接点焊前工件表面须经机械加工﹐或用钢丝刷(轮)或溶剂仔细清理﹐对接焊时表面清理要求不太严格。冷压焊设备只需一台挤压机﹐包括压膜和夹持钳口﹐也可用手动夹具焊接小工件。冷压焊时工件不必加热﹐因而适於焊接不允许有温昇的工件和加热时会引起软化的材料﹐也适用於易產生脆性化合物的异种金属连接。冷压焊已应用於电容器外壳的封装﹑电气工业中铝铜过渡接头﹑导电母线﹑引出线﹑铝製日用品和包装带的焊接等。铝与铝对接可焊截面达1500毫米2 ﹐铝与铜对接可焊截面达1000毫米2 。冷压焊所需设备简单﹐工艺简便﹐劳动条件好。但冷压焊所需挤压力较大﹐在大截面工件的焊接时设备较庞大﹐搭接焊后工件表面有较深的压坑﹐因而在一定程度上限制了它的应用范围。
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