Due to the large size of the deaerator water tank of a nuclear power station, in-situ welding is required for 2 ring butt welds, causing difficulties in welding and heat treatment.
某核电站除氧器水箱尺寸较大，其2条环焊缝需在现场拼焊，焊接和热处理难度很大。
Comparing the results of the welding residual stresses at outer surface of beryllium ring by FEM to that from X ray stress measurement, the stress trend is identical.
对铍环外表面钎缝附近焊接残余应力进行X射线应力测试，并与有限元分析结果对比，二者应力变化趋势基本一致。
MARC software was used to simulate the temperature and stress fields of laser beam braze welding process of beryllium ring.
采用MARC软件对铍环激光束钎焊过程的温度场和应力场进行了有限元分析。
Then use the coil ring machine rolled into a circle, with the electrode to weld the interface firmly, welding mouth to carry out X spectroscopy.
然后用卷环机卷制成圆圈，用焊条把接口处焊接牢固，焊口处要进行X光谱检验。
The temperature and stress fields of a ring structure laser welding are simulated by finite element method (FEM).
对铍环激光束钎焊过程的温度场和应力场进行了有限元模拟。
Types: continuous ring disc and dense teeth welding disc.
型式：有连绩式环型切片及密式焊接切片。
It is very important to resolve the problems of anti-friction ring failure due to partial worn at Northern Erdos Work Areas by reasonable selection of high-abrasive materials and welding techniques.
选择合理的耐磨材料与敷焊工艺对解决鄂北工区钻杆偏磨耐磨环失效问题非常重要。
Particularly suitable for single compression, double compression ring compression and welding type pipe fittings.
特别适用于单卡压、双卡压、环压、焊接等不锈钢管件生产。
According to analytical result, gets the high temperature of welding in seal O-ring, judge whether rubber seal is spoiled.
根据分析结果，得出密封槽处的焊接高温，分析橡胶密封圈受到高温损伤的程度。
The welding process of converter ring was studied. By means of tensile and impact test, fractures and microstructure analysis, the evaluation of the welding process was made.
研究了转炉托圈的焊接工艺，结合拉伸试验、冲击试验、断口和金相组织分析，进行了焊接工艺的评定。
The pipeline has the advantages of reasonable structure, saving materials, solid welding by the melt adhesive, high ring stiffness, etc.
本发明具有结构合理、节省原料、熔胶焊接牢固、环刚度高等优点。
Using the programmable controller in the automobile rear axle house ring stiffener, logic sequential control was realized in the top plate automatic welding craft.
采用可编程控制器在汽车后桥壳加强环、后盖自动焊接工艺中实现逻辑顺序控制。
The results show that the microstructure and properties of the welding joints are higher than that of the basic metal. The welding process is fit for welding converter ring.
结果表明，试样焊接接头的组织及综合力学性能均优于母材，焊接工艺基本可行。
According to the research the main question is that the high temperature of the welding make rubber seal O-ring spoiled, the insulating joint become waste product.
经调查，大管径绝缘接头的缺陷主要表现在焊接高温对橡胶密封材料的损伤方面，这会使刚已经生产完成的绝缘接头变成废品，浪费资源。
It was concluded that spot adjunct was a result of improper welding of internal bearing ring.
因此，可确认块状物是不恰当的焊接所致产物。
A crack is found after SR heat treatment in the vertical welding fusion line for water distribution ring pipe of a electric machinery.
某设备制造厂电机配水环管立缝在消除应力热处理后，熔合线附近出现裂纹。
By stress analysis, this article gives a calculation method on a spherical cap joining the flange ring by welding.
通过应力分析，给出了带法兰的无折边球形封头的计算方法。
The results show that there are no cracks and dimension deformation within welding zones, and the hardness of welding zones meets the requirements of the ring gear.
结论表示，焊缝区没有裂纹，产品尺寸及焊缝区硬度均满足产品要求。
The strength of the ring nugget in sheet-to-tube single-sided spot welding is different from that of the button nugget in traditional sheet-to-sheet spot welding.
管板单边电阻点焊由于其焊接结构的特殊性，生成熔核的外形为环状，其强度不能用传统的圆形焊点强度经验公式计算。
A method for assembling the exhaust pipe used for the compressor is characterized in that the iron ring of the exhaust pipe is welded on a shell of the compressor in a way of resistance welding.
本发明压缩机用排气管的装配方法，其特征在于上述排气管的铁环通过电阻焊方式焊接在压缩机的壳体上。
A method for assembling the exhaust pipe used for the compressor is characterized in that the iron ring of the exhaust pipe is welded on a shell of the compressor in a way of resistance welding.
本发明压缩机用排气管的装配方法，其特征在于上述排气管的铁环通过电阻焊方式焊接在压缩机的壳体上。
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