• 粘接剂固化后管子接头通过螺丝堵头凝接一个

    After the adhesive is solidified, the pipe and the pipe joint body are screwed into a whole through the screw plug.

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  • 发明摆动旋转接头球型接头螺纹接头锁紧螺帽两个球面环构成

    The swinging rotating joint consists of spherical body, thread joint sleeve, locking screw nut, large copper washer and two spherical rings.

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  • 确定以型号雷代表类型水下兵器用金属承力复合材料合理接头方式,达到理想连接防渗效果。

    The reasonable bonding joint between load-bearing metal parts and composite for the present of a certain torpedo is decided to achieve the ideal bonding and leakproof.

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  • 本文将高匹配焊缝热影响区(haz)淬纵向裂纹焊接接头简化硬夹层含平行裂纹力学不均匀模型

    In the paper welded joints with a crack in transverse overmatched weld or HAZ were simplified into a model in which a transverse hard layer contains a crack parallel to the interfaces.

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  • 介绍了超低碳贝氏wdb620力学性能,用几种传统焊接试验方法钢焊接接头力学性能进行了研究。

    The mechanical properties of steel WDB620 are introduced. Some traditional tests about the mechanical properties and cracking resistance on its welded joint have been made.

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  • 螺纹的工具接头必须经过正确鉴别然后扭转正确数值确保工具管柱牢固可靠而不损坏工具管子部。

    The threaded tool joints must be correctly identified and then torqued to the correct value to ensure a secure tool string without damaging the tool or tubular body.

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  • 实施焊接工艺必须验证焊接接头使用性能从而证明压力容器焊接工艺的重要性。

    Welding joints must be certified before implementation of the welding process, thereby, the improvement of the welding process on barrel of pressure vessel is proved.

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  • 结果表明,钢上开工艺导致焊后残余应力增加,接头强度不利厚度存在最佳

    The result showed that notch was disadvantageous to the strength of joints, and the optimal value of filler metal thickness existed.

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  • 采用虚拟裂纹扩展焊接接头力学不均匀断裂参量J积分进行了数值模拟分析。

    The virtual crack extension method has been utilized to simulate the J-integral of non-uniform welded joints.

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  • 焊接接头一个宏观力学均匀,力学不均匀焊接接头动态断裂行为重要的影响

    Welded joint is a mechanical heterogeneous body, and the mechanical heterogeneity has great effect on dynamic fracture behaviour of welded joint.

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  • 采用线能量焊接,形成较多粒状贝氏组织,改善接头性能有利。

    With large welding heat input, more upper Bainite and granular Bainite form, which is benefit to improve the property of HAZ.

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  • T CS铁素不锈钢采用奥氏焊丝、药芯焊丝电焊条方法焊接接头力学性能可以满足使用要求。

    With austenitic welding material, solid wire, flux-cored wire and electrode, welded joint mechanical property of TCS ferritic stainless steel all can meet usability.

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  • 任意形状带电进行防护解决间距不足用于被损坏电缆修补电力电缆中间接头侧面密封等问题

    It Can be charged for any body shape for protection, with space to solve the shortage, for repairing damaged cable, Power cable Joints side sealing problems.

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  • 焊接接头性能明显下降,点蚀优先发生高温影响区所在铁素晶粒内。

    Consequently, pitting corrosion resistance of the welded joint declines obviously and pitting preferentially occurs at ferrite phase in the high temperature HAZ near the fusion line.

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  • 传感器,使操作更加方便

    It is easy to operate thanks to proper combination of connectors and sensors.

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  • 广西京南水利枢纽右岸接头避免公路改道采取缩短接头长度、减少开挖措施 ,使基建面置于风化强烈、工程地质条件差的岩上。

    To avoid the Guiwu road being divagated, the right bank joint dam of the Jingnan WR pivotal project took some measures to shorten the joint dams length and decrease excavation.

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  • 利用二氧化碳保护弧焊、手工电弧焊研究了强度贝氏钢板焊接接头组织力学性能

    The joint microstructure and mechanical properties of high strength bainitic steel plate were studied by CO2 gas shielded welding(CGSW), submerged arc welding(SAW) and manual arc welding(MAW).

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  • 实用新型公开了一种用于螺纹接头管材其特征在于:在靠近扩张扩张段的部有一翻边。

    The utility model discloses a pipe used for screw ends, which is characterized in that a divergent section is close to the end of the pipe body, and the end of the divergent section has a flange.

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  • 高尔夫推杆上瞄准器接头,瞄准器置于上,有一按键开关激光发射器

    A breech-sight tie-in of the golf club comprises a keyswitch and a laser emitter with the breech-sight is located on a box.

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  • 较大焊接输入条件下焊接,焊缝金属产生粗大先共析铁素、过热区产生粗大粒状贝氏,焊接接头低温冲击韧性因此降低。

    The coarse primary ferrite appeared in weld metal, and coarse bainite appeared in heat-affected zone under larger heat input welding condition, which caused low...

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  • 框架材料5英尺1英尺3 / 4 “胶合板大陆架减少了一半。油管钢箱梁另一管钢箱梁焊接的的所在地管。

    Frame Materials: 5 foot by 1 foot 3/4" plywood shelf cut in half. steel box tubing welded to head tube, another steel box tube welded to a BB shell and to a seat tube."

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  • 平衡铁素奥氏组织焊缝金属和热影响区中的比例,保证焊接接头性能双相不锈钢焊接基本要求

    The basic requirement of welding the steel 2205 is that the weld metal and heat-affected zone obtain a favorable phase balance and retain the performance as the base metal after welding.

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  • 平衡铁素奥氏组织焊缝金属和热影响区中的比例,保证焊接接头性能双相不锈钢焊接基本要求

    The basic requirement of welding the steel 2205 is that the weld metal and heat-affected zone obtain a favorable phase balance and retain the performance as the base metal after welding.

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