repair welding

Based on the detailed introduction of research and application of hyperbaric welding repair technology all over the world, the authors think that it is necessary to develop the hyperbaric underwater pipeline repairing system domestically, and analyze the key points in developing this system.

基于对世界范围内水下高压干式焊接维修技术的研究与应用情况的全面介绍，指出了自主研制我国高压干式水下管道系统的必要性，并对其中的关键问题进行了论述。

Study on the Application of Plasma Arc Powder Repair Welding in Restoring Petroleum Drill Stem Joint

等离子弧粉末堆焊在石油钻杆接头修复中的应用研究

Study on the Damage Problem of the Super-high Pressure Tubular Reactor in Safety Engineering Tele-operated TIG welding robot for hyperbaric underwater pipeline repair welding

超高压管式反应器安全工程中损伤问题的研究遥操作干式高压海底管道维修焊接机器人系统

Welding technique enables several heat-affected zones generated by the matrix to interconnect, and repair welding imposes bad influence on the heat-affected zones further, these factors work together to shorten the failure life of swing arm.

焊接工艺使基体产生的热影响区相互连接，补焊进一步对热影区组织产生不利的影响，这些因素削弱了摇臂的疲劳寿命。

Repair welding of bolting material is not permitted.

螺栓材料的补焊是不允许的.

on-line repair welding technique of large blower rotor

大型鼓风机转子在线补焊技术

Materials for repair welding have been optimized by improving the design and manufacture plan for the lamina's wearable welts and by studying performance of welding rods, chemical composition, hardness and fine texture of metals for repair welding.

通过改进叶片耐磨衬板的设计制作方案，并从焊条的工艺性能、堆焊金属的化学成分、堆焊金属的硬度及金相方面进行了试验研究，优化了堆焊材料。

Co_2 repair welding for heavy hammerhead

大型锤头的CO2气体保护焊修复

The reading notes of CO_2 welding machine repair

CO2焊机维修札记

repair welding of wearing area in riding wheel of rotary kiln

回转窑托轮磨损的焊接修复

This paper introduces the repair welding method of a circulating water pump for 200 MW Unit 6 in Matou Power Plant, including the procedure selection against concrete defects, proper heat treatment, build-up weld, and other measures.

文章介绍了用焊接的方法修复马头发电总厂6机200MW汽轮机循环水泵轴缺陷的全过程。

Analysis of the Brittleness in Weld Superheated Area and the Service Life of Repair Welded Exhaust Valves for the Diesel Locomotives Made in China HEAT RESISTANCE TOLERANCE CURVE OF HUMAN BEING APPLIED TO REPAIR WELDING OF HEAVY HOPPER

国产内燃机车排气阀焊修后焊接过热区的脆化及使用寿命分析人体耐热曲线和物体冷却曲线在料缸焊修中的应用

Discussion on repair welding method for converter mouth

转炉炉口补焊方式的探讨

repair welding of leak proof plate in charging oil vessel

带油容器加防漏板补焊

Repair worn parts of metal products by welding on extra layers.

焊接额外层以修复磨损金属制品的零部件.

Detailed description is done on repair welding technology.

对补焊工艺作了详细说明。

Repair welding of ingot die with thermit welding

铝热焊修复钢锭模

Tele-operated TIG welding robot for hyperbaric underwater pipeline repair welding

遥操作干式高压海底管道维修焊接机器人系统

The Development and Application of the Casting Defect Repair Welding Machine

铸件缺陷补焊机的研制与应用

Cold Welding Method for Repair Welding Cracks in Cylinder of Steam Turbine

冷焊法焊补修复汽轮机汽缸裂纹

Analysis and repair of welding fissure for hydrogen manufacturing converted furnace tube system

制氢转化炉管系焊接裂纹的分析与修复

Study on Inspection Methods of Hot Wall Hydrogenation Reaction Chamber Stainless Steel Repair Welding

关于热壁加氢反应器不锈钢堆焊层检验方法的探讨

The repair welding technology and inspecting method after welding are mainly discussed.

重点讨论了补焊工艺及焊后检查方法.

Repair welding for cracks on No.1 steam turbine cylinder in Nanhai A Power Plant

南海市发电A厂1号机汽缸裂纹的补焊处理

Repair welding the large support roll is a systems engineering.

大型支承辊的堆焊修复是一项系统工程,涉及面广、难度大、要求高.

By comparison with manual arc welding, it is found that the thermit welding is a efficiency, energy saving and high quality process for repair welding of steel ingot die.

根据对比铝热焊与手弧焊修复工艺，阐明了用铝热焊修复钢锭模是一种高效、节能、焊接质量好的新方法。

Non-become Deformed and Low Stress's Repair Welding of Large-scale Cast Steel Work's

大型铸钢件的无变形低应力焊补

Repair Welding Joint Boundary Structure and Performance of Explosion Composite Plate

爆炸复合板补焊接头界面的微观组织与性能

Repair welding of the gear with large module for 3.4m speed reducer

4m减速机大模数齿轮的补焊修复