• The invention relates to a new process method and device of flash butt welding joint in steel bar continuous connection.

    发明涉及钢筋连续连接闪光对焊接头一种新型处理方法设备

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  • Impact strength of fusion butt welding joint of polyethylene pipes was tested with a digital impact tester, and some actual fusion welding cases were commented.

    应用仪器冲击试验机聚乙烯热熔对接冲击性能进行测试,几种实际焊接情况进行了分析。

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  • In the process of DC upset butt welding, the joint quality was strongly effected by the temperature distribution in the direction of the plate width.

    板材直流电阻对焊过程,对接端面沿方向温度分布焊接接头质量有很大的影响

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  • The joint deformation of DC upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.

    采用塑性变形理论刚粘塑性材料模型研究了直流电阻对焊接头塑性变形。

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  • For AZ31 and AZ61 magnesium alloy, effects of activating fluxes with hybrid component on weld forming in the a - TIG butt joint welding of are studied.

    对接实验针对AZ31AZ61镁合金材料,研究了A-TIG混合成分活性剂焊缝成形影响

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  • Welding butt joint and angular deformation are easy to take shape during the assembly welding of pressure vessels, especially giant spherical tanks.

    压力容器特别是大型球罐,在组装焊接过程中极易产生错边变形缺陷,该缺陷的存在容器中产生严重的应力集中。

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  • A particular device of location and compaction for welding by one side in shape by both sides was designed according to the enterprises requirement in steel plates butt joint.

    针对企业需求平板对接,解决大型钢板焊接不易翻转的难题,设计一种单面焊双面成形定位紧小车。

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  • The results shown that a deformation-free joint with good weld surface appearance can be obtained with suitable welding conditions for butt-joint and lap-joint of the dissimilar materials.

    结果表明,当焊接工艺参数合适时,可以获得表面成形良好、无变形铝合金钢的对接接头接接头。

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  • Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.

    研究了新型准贝氏体钢制造矿用圆环闪光对焊焊缝的组织性能

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  • A moving utensil for portable ultrasonic probe which is made of chargeable electronic screwdriver is introduced, and it can be used to assist detector to detect steel butt-joint welding seam.

    介绍一种利用充电电动螺丝批改制轻便手持式超声波探头移动辅助检测人员进行钢板对接焊缝的超声波检测工作,从而提高检测工作效率、减轻工作强度。

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  • DN horizontal pneumatic spot welder is the special equipment designed for welding venturi and is mainly used for butt joint of such work pieces as venturi.

    卧式气动焊机焊接文氏而设计专用设备主要用于文氏管或类似工件的焊接。

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  • In this paper the Submerged Arc Welding procedures for Q420E butt joint of Songhua River Stayed-cable Bridge were investigated.

    对松花江斜拉大桥钢梁用q 42 0e厚板对接接头弧焊焊接工艺进行了研究。

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  • In this paper the Submerged Arc Welding procedures for Q420E butt joint of Songhua River Stayed-cable Bridge were investigated.

    对松花江斜拉大桥钢梁用q 42 0e厚板对接接头弧焊焊接工艺进行了研究。

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