bent pipe

The geometric shape and structure of curved pipe formed from bended straight pipe are complicated, and the force bearing condition of bent pipe is complex. Accurate stress analysis is an important prerequisite to carrying out strength calculation and curved pipe design.

由直管弯制而成的弯管几何形状和结构复杂，在流体作用下受力复杂，准确的应力分析是进行强度计算和弯管设计的重要前提。

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Probe into the Process of Steel Plate for Thermo-welded Bent Pipe

热焊弯管用钢板工艺探讨

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Analysis on the Fluid Flow in a Bent Pipe

弯管入口流体流动的探讨

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Flow in Bent Pipe of Gas-Exchange System in Diesel

内燃机换气系统弯曲管道稳态、瞬态流动的研究

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Research on the Control Technology of Pipeline Robot in Bent Pipe for Distribute Drive Mechanism

基于分布驱动机构的管内移动机器人转弯控制技术研究

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Some Techniques for Processing the Big-Angle Bent Pipe

大角度弯管加工的一些小窍门

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Investigation on residual stress of SSAW bent pipe and safety assessment

螺旋缝埋弧焊弯管残余应力及使用安全性研究

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The test results show that the residual stress of the induction bent pipe increases at a larger degree compared with that of the straight pipe, and if it is heat-treated, its intensity index will decrease though its residual stress is released greatly.

结果表明，感应加热控轧钢推制弯管的残余应力较直管明显增加，经回火热处理后，虽然残余应力状态得到明显改善，但强度指标进一步降低。

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There is mass residual stress on the bent parts of W-shape pipe, at the same time thermal stress also has great effects on those parts in work, therefore cracks come into being easily and expand quickly, at last resulting in failure.

而W管的弯曲外侧存在显著的残余应力，工作中又受显著的热应力作用，极易产生裂纹并迅速扩展，导致裂缝损坏而失效；

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The right thing to do now is to bent a drill pipe.

现在要做的事是拉弯一根钻杆。

provided by jukuu

Steelpipe bent 、 steel pipe loaded space frame and fender structure design construction characteristic, method of calculation are described in this paper.

阐述了钢管支架、钢管承重空间桁架以及围护结构的设计、构造特点，计算方法等。

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The results show different performance deterioration between different bent pipes, the larger distance between bent pipe outlet and impeller inlet creates more decrease.

结果表明，弯管畸变对离心压气机性能的恶化程度与弯管所在位置有关，距离叶轮进口较远的弯管影响较大。

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For improving the flow in diesel pipes, the steady and unsteady flows in bent circular pipe in gas-exchange system were calculated with the three-dimensional compressible viscous turbulent numerical model.

为了提高换气系统流动性能，采用数值计算方法，对内燃机换气系统弯曲管道稳态、瞬态流场进行了研究。

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However, bent pipe accessories have relative dedication character, which brings clamping fixture design a necessity of sharp dedication character also.

另外，由于弯管类产品的相对专用性，胎具的设计也必须具备很强的专用性。

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The bent pipe makes the flow field of impeller inlet strongly disordered.

与无弯管相比，弯管造成叶轮进口的流场紊乱。

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Constructional technique of strengthening a dangerous bridge with steel pipe pile bent

钢管桩排架加固危桥施工技术

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Forming 340 ° Bent Pipe with Combining Die on the Pipe Bender

在弯管机上用组合模具弯制340°弯管

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The pipe should be bent with electric bending machine or manual pipe bender.

用电动弯管机或手动弯管器弯管.

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Bent Pipe Satellite Network System and Area Routing Method

弯管式卫星网络与区域路由

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When you look at TOGO with your imagination, you will see rolled toothpaste tube or bent chimney pipe.

当你凝视着TOGO，展开你的想象力时，展现在你眼前的也许是一管弯曲的牙膏或者烟囱。

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