• Produced stress concentration if weld reinforcement too large for submerged arc welding, so it should be control.

    自动焊缝余高大会压力容器产生应力集中的影响,因此加以控制

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  • Regarding to submerged arc weld multi-pass weld track and height of weld gun, two-dimension track system is designed.

    针对弧焊多道的焊缝跟踪以及焊枪高度跟踪问题,设计了一种二跟踪系统

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  • The experimental results and application effects of weld toughness of spirally submerged arc welded pipe are introduced.

    本文介绍了弧焊钢管焊缝韧性试验研究结果工业生产应用效果

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  • The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass.

    酸蚀断面可以看出:在自动弧焊上面覆盖有多层道。

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  • This is the submerged arc welding, a commonly used welding method that can in an hour deposit weld metal equal in weight to that of the operator himself.

    弧焊常用焊接方法小时内金属可以等于操作者本身的重量

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  • In this paper the HAZ weld thermal cycles of the welding by both sides submerged arc welded steel pipe were reproduced by the dislocation overlap weld method.

    采用错位叠加方法,再现了螺旋双面弧焊过程中内、外焊焊接影响区(HAZ)焊接循环

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  • In the production of spiral weld pipe, the quality of the online automatic submerged arc welding is of significant importance to the final steel pipe product.

    螺旋生产过程中,在线自动焊的焊接质量最终钢管产品的质量具有十分重要意义。

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  • The welding of high pressure boiler longitudinal weld shall be electric slag welding which may be replaced by improved auto-submerged arc welding when have no electric slag welding.

    高压锅炉锅筒焊接时,采用焊接设备为具备电渣焊的情况下改进弧自动焊成功的替代了电渣焊。

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  • The effects of arc voltage, welding current and heat input on the weld appearance in submerged-arc welding(SAW) of A105 steel with small diameter welding wire were experimentally researched.

    主要研究A105直径焊丝弧焊时,电弧电压焊接电流焊接输入焊缝成形影响

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  • The microstructure, hardness, wear resistance and thermal fatigue resistance of submerged -arc welded surfacing lay er in weld state and heat treatment state have been comparatively investigated.

    比较研究堆焊层回火态的组织硬度耐磨性抗热疲劳性能

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  • It is also known to use a heat-resistant mineral material, for example, asbestos in the form of cord or sheet to support the weld pool and the powder covering in the case of a submerged arc.

    被称为使用耐热性矿物材料例如石棉形式脊髓资产负债表支持粉末覆盖情况下弧焊

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  • When the higher power arc is of the submerged arc type, the flux powder covering the weld metal pool must also be supported against the effects of gravity.

    功率类型通量粉末覆盖焊缝金属必须支持重力影响

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  • When the higher power arc is of the submerged arc type, the flux powder covering the weld metal pool must also be supported against the effects of gravity.

    功率类型通量粉末覆盖焊缝金属必须支持重力影响

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