手工电弧焊

结合某炼油工程催化重整装置四合一炉炉管焊接施工要求，对炉管用钢的焊接性进行了试验研究，并进行了TIG焊和手工电弧焊的工艺评定。

An experiment study is made to the weldability of the steel of furnace tube in accordance with the welding requirements for the furnace tube of the 4-in-1 catalytic reforming equipment in the refinery engineering . The procedures of TIG welding and SMAW are also assessed .

本文采用手工电弧焊的方法，采用增加过渡层、U形坡口对称焊的方式，钢轨侧过渡层金属为Ni-Cr-Mo系材料，辙叉侧过渡层与焊缝金属为Mn-Cr-Ni系材料。

The SMAW method was used to solve those problems by increasing the thickness of the intermediate layers and using U groove symmetrical welding . The intermediate layer of rail sides was Ni Cr Mo alloy system , and that of frog side was Mn Cr Ni alloy system .

手工电弧焊与CO2气体保护焊焊缝成形特征研究

Research on Welding Seam Formation Characteristics of Manual Arc Welding and CO_2 Gas Protection Welding

适用于CO2气体保护焊、MIO/MAG焊、脉冲MIG/MAG焊、TIG焊和手工电弧焊。

It can be used for CO_2 , MIG / MAG , pulse MIG / MAG , TIG and manual arc welding processes .

φ4.5×110m熟料窑滚圈的手工电弧焊修复

Arc welding repairing of roll ring for φ 4.5 × 110 m sinter kiln

本文综述了新近发展的手工电弧焊（MMA）、钨极惰性气体保护焊（TIG）和埋弧焊（SAW）中使用的交流弧焊电源。其原理、结构、功能、效果、计算方法和数据。

The priciple , structure , functions , effects , computing methods and data of new-developed AC arc welding machines used in MMA , TIG and SAW are dealt with .

采用手工电弧焊、二氧化碳气体保护焊、等离子弧焊焊接400MPa级超级钢，并对焊接接头显微组织及力学性能作了分析研究。

The microstructure and mechanical properties of welding joints were studied by manual metal arc welding , carbon dioxide arc welding and plasma arc welding .

根据所建立的焊接CCT曲线，选择了合理的焊接工艺对10mm厚的船用热轧钢板进行了手工电弧焊，并对焊后的焊接接头进行了宏观检验和X射线探伤、力学性能试验及冲击试验。

According to them , the reasonable welding technique was selected to weld hot-rolled shipbuilding plate ( 10mm thick ) through manual arc welding and welding joints after the welding process were measured by visual examination , X-ray inspection , mechanical property and impact tests .

焊接过程中采用喷水冷却可明显提高焊接接头强度，实际生产中可以应用手工电弧焊水冷处理方法焊接400MPa级超细晶粒钢。

The strength of welded joint could be increased obviously by water cooling in course of welding , and the process of manual arc welding with water cooling is practical for welding ultrafine grained steel .

文中用手工电弧焊的方法，对高锰钢短轨（长600mm）和高碳钢钢轨（长600mm）标准件进行了大量的实物对接焊试验研究工作。

On the base of papers , a lot of experimental investigation has been done which dealt with the welding of high manganese steel frog ( 600 mm long ) and high carbon steel ( 600 mm long ) .

铜钢接头手工电弧焊工艺方法探讨

The Discussion of Technics to Weld the Joints of Steel and Copper

造船系统直流手工电弧焊电源选型论证

Selection of DC Arc Welding Power Source in Ship Building

提出了一种对手工电弧焊进行漏焊检测的新方法。

A new detecting method for lack of manual weld is proposed .

手工电弧焊电压控制的研究

Study on arc voltage manipulation in manual arc welding

20/0Cr18Ni9复合管手工电弧焊工艺研究

Study on Shielded Metal Arc Welding Technology of 20 / 0Cr18Ni9 Clad Pipe

手工电弧焊对铸铁轴承座的修复工艺

Manual arc welding repairing of iron bearing support

手工电弧焊焊缝耐腐蚀性优于超窄间隙焊焊缝。

The manual welding welded joint inoxidizability surpasses the ultra narrow gap welding joint .

手工电弧焊焊件变形的原因及防范措施

Analysis and Preventive Measures of Arc Weldment Deformation

手工电弧焊模拟训练装置的研制

The Development of Manual Welding Simulant Trainer

准贝氏体钢耐磨板手工电弧焊接头的组织和性能

Joint Structure and Properties of Manual Arc Welding to Abrasion Resistant Plat From Meta-Bainitic Steel

回转窑煤粉磨机传动轴承座的手工电弧焊修复

Recondition of Transmission Bearing Block of Rotary Kiln 's Coal Pulveriser with Manual Arc Welding

电弧气割和气刨电极可用于手工电弧焊、弧焊、弧气刨。

Air arc cutting and gouging electrode Suitable for MMA , argon arc , arc gouging welding .

竖向钢筋电渣压力焊技术的应用，代替了搭接绑扎和手工电弧焊的方法。

The application of the vertical steel electroslag pressure welding technology has taken place of join-colligation and manual arc welding method .

手工电弧焊用电安全问题的探讨（二）&电焊机导致触电的机理分析

Discussion on safety using electricity in shielded metal arc welding process ( 2 ) & Principle analysis for electric shock accidents

利用埋弧自动焊及手工电弧焊焊接试验，研究了准贝氏体钢耐磨板的焊接热裂纹及冷裂纹敏感性，结果表明，150℃以上预热斜Y型坡口焊接冷裂纹率为零；

Welding hot crack and cold crack sensitivity of meta-bainitic resistant plate were studied by manual arc welding ( MAW ) and submerged arc welding ( SAW ) .

通过分析手工电弧焊的安全特点和对引发事故的原因进行分析，提出针对防止手工电弧焊引发事故的安全防范措施。

Safety characteristics of manual arc welding and the accident due to it were described . Its cause was analyzed . Its safety prevention measures were put forwards .

针对汕头国际集装箱码头重型钢轨的焊接问题，对高碳高强合金钢中的重型钢轨用常规的手工电弧焊焊接工艺进行了研究。

According to heavy-duty rail welding of containers at the port of Shantou , this paper studied high-carbon high-strength alloy-rail welding by using regular manual electric arc welding technology .

本文用科教电影脚本（已拍摄成影片）形式，简明扼要地介绍了手工电弧焊单面焊接双面成形的几种常用手法；

This script of scientific and educational film ( it has been filmed ) describes briefly the commonly adopted manipulating techniques of one side welding by shelded metal arc .

根据该储罐对所用高强度钢板的特殊技术要求，进行了手工电弧焊、埋弧自动焊、气电立焊焊接试验，确定出合适的焊接工艺。

Manual arc welding , automatic submerged arc welding and the electrogas vertical welding methods have been tested according to the special technique requirement and the appropriate welding process determined .

针对钻机绞车滚筒体采用手工电弧焊工人劳动强度大、焊接效率低、质量不稳定及返修率高等问题，研制了钻机绞车滚筒体窄间隙埋弧焊专机。

In the light of the problems with the available rig drawworks drum welded with welding rod arc welding , a special welder of narrow-gap arc welding for rig drawworks drums is developed .