Carbon, Alloy or Stainless Steel, Pressure seal or Bolted Bonnet Provision for seal Welding on Bolted Bonnet Valves.
碳钢，合金钢或不锈钢，压力密封或螺栓阀帽用于焊接在螺栓阀帽阀门上阀座的设备。
A kind of seal welding technology of the pipe ends for achieving the reliable welds of stainless steel clad pipe is introduced.
介绍了一种可实现不锈钢复合管可靠焊接的管端密封焊接技术。
Temperature control means using thyristor surge phase shifter using nitrogen atmosphere furnace used to seal welding, excellent sealing properties.
控温方式采用可控硅移相调压，采用氮气保护气氛，炉体采用全密封焊接，密封性能优良。
The paper introduced the advantages of laser seal welding technology. The influential factors and methods of improving welding quality were analyzed.
介绍了激光密封焊接工艺的优越性，并分析了铝腔体激光密封焊接的影响因素及提高焊接质量的措施。
By means of our experiments, the feasibility of laser seal welding of aluminium packages was proved. During the process, the causes of pinholes and cracking were discussed.
通过实验证明了铝腔体激光密封焊接的可行性，并对焊接过程中裂缝、气孔的出现原因进行了讨论。
If the protective seal is not air proof or poor gas purity, it will also bring welding quality problems.
气路有密封不好的问题，或气体纯度不高，也会引起焊接质量问题。
The status of design and technological experiment of projection welding seal nut joint is introduced in detail.
详细介绍了凸焊密封螺母接头的设计和工艺试验情况。
Technological process of regeneration of seal rib and profile on tri-lobe Roots blower made in Germany is introduced comprehensively using the technique of electric brush plating & hot spray welding.
介绍了综合运用电刷镀、热喷焊技术对德国制造的三叶罗茨鼓风机密封筋、型面进行“再生”的工艺过程。
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。
Mainly apply to the melt and bond (heat seal) of the thermoplastic material, eg: the welding of the auto lamp housing and body.
主要运用于热可熔性塑料的熔化与粘结(热封)，：汽车车灯的面罩与灯体的焊接。
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 fuzzy control techniques for arc welding power source, seal tracking and arc welding quality is analyzed. The fuzzy logic application methods in arc welding process control is discussed.
分析了焊接电源、焊缝跟踪和焊接质量的模糊控制技术，探讨了模糊逻辑在弧焊过程控制的应用途径。
Ultrasonic welding technique to realize automobile sensor seal is a higher efficiency and lower cost technology.
利用超声波焊接实现汽车传感器封装，是高效率、低成本的技术。
JWT type welding type hydraulic valve testing bench, to both sides of the host frame seal disc and welding the inner hole of the valve for positioning and welding groove of the valve is sealed.
JWT型焊接式液压阀门测试台，以两边主机架上的密封盘和焊接阀门内孔为定位，焊接阀门坡口为密封。
Welding using carbon dioxide welding continuous welding seam, cavity seal, corrosion resistance.
焊接采用二氧化碳保焊连续焊缝，型腔全密封，耐腐蚀。
The results of the experiments show that the quality of the welding seam between the flange girth of steel beam and the seal plate is very important to the function of the joint;
试验结果表明，钢梁翼缘与封口板之间连接焊缝的焊接质量对节点性能至关重要；
The results of the experiments show that the quality of the welding seam between the flange girth of steel beam and the seal plate is very important to the function of the joint;
试验结果表明，钢梁翼缘与封口板之间连接焊缝的焊接质量对节点性能至关重要；
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