矩形管

矩形管变曲率推弯工艺与模具

Push bending process and die with variable radius for rectangle tube

冷弯空心型钢是冷弯型钢中的一类重要产品，其通常包括圆管、方、矩形管以及按照特殊要求制作的异形管。

Cold-roll void forming sheet is an important product in cold-roll forming sheet , which usually includes pipe , square tube , rectangle tube and unusual tube made by special requirements .

矩形管K（N）型搭接节点焊缝计算研究

Research on Strength of Welds in Overlaped RHS K ( N ) - joints

基于ANSYS二次开发方矩形管辊弯仿真

Simulation of cold roll-bending of square pipe based on a secondary development from ANSYS software

水平矩形管中气固两相流的PDA实验研究

PDA experimental study on gas-solid turbulent flow in horizontal rectangular duct

垂直加劲肋节点适于柱截面较小的方钢管（矩形管）柱和H型钢梁节点。

The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections .

矩形管湍流冲击射流场的PIV实验研究

Experimental study on rectangular turbulent impinging jet flow field by PIV technique

弦管轴向应力对TX型矩形管节点和XX型矩形管节点轴向承载力的影响。

Influence of chord stress on the static strength of rectangular TX-joints and XX-joints .

本文用有限元方法对两支管等宽的直接焊接矩形管K（N）型搭接节点在轴向静力作用下的连接性能进行了分析。

In this paper the performance of overlapped RHS K ( N ) - joint with 2 equal-width branches under axial static loads is investigated , with the aid of the FEM .

本文使用有限元软件ANSYS分析了弦管应力对TX型和XX型矩形管节点轴向承载力的影响，并与相应的平面T型和X型矩形管节点作了对比。

This paper analyses the influence of chord stress on the axial strength of rectangular tubular TX - and XX-joints with FE package ANSYS and carries out the comparison against planar rectangular T - and X-joints .

本文对焊接矩形管焊接残余应力的大小及分布情况进行了研究，是在前人相关的试验和模拟的基础上，采用ANSYS软件进行模拟研究的。

This article has done research on the distributed situation of the welding residual stress of the rectangular pipe and magnitude of the residual stress . The research is based on the related precedential experiments and simulations . The ANSYS software is applied to conduct the simulator study .

无芯薄壁长矩形管弯曲模设计

Design of bending die for long rectangular coreless thin wall tube

两种辊弯成型的方矩形管焊缝部位的检测分析

Inspection Analysis on Two Kind of Roll Forming Rectangular Pipe Weld

一种方矩形管式铅酸蓄电池。

The utility model relates to a rectangular tube lead-acid accumulator .

集装箱用方矩形管的研制

The manufacture of square - rectangle steel tube for containers

均匀受压矩形管的屈曲后板组效应研究

Study on Postbuckling Plate Assembly Effect of Rectangular Tube under Uniform Compression

矩形管翻领成型器曲面研究

Study on Surface of the Rectangular Shoulder of Packaging Machines

一种薄壁矩形管弯曲胎具的设计

Design of Bending Clamping Fixture for Rectangular Thin - wall Steel Tube

高精度方、矩形管孔型的优化设计

Optimal design of passes of square and rectangular pipes with high precision

用非笛卡儿张量分析螺旋状矩形管的流动特性

The effect of curvature and torsion on flow characteristics in helical square pipes

金属矩形管轴压失效模式与能量吸收特性研究

Failure Mode and Energy Absorbing of Metallic Rectangular Tubes Subjected to Axial Compression

轧制热弯矩形管扁坯前滑的研究

Forward Slip during Rolling Hot Bending Rectangular Flat Tube

冷弯方矩形管的性能特点及其在建筑业中的应用

Properties Characteristic of Cold Bending Rectangular Pipes and its Application in Building Trade

一种间接成型矩形管的孔型设计方法

Pass Design Method of Indirect Forming of Rectangular Pipe

方矩形管直接成方工艺

Square and Rectangular Pipe Directly Forms to Square Technology

矩形管内纵向涡强化传热研究

Heat transfer enhancement in rectangular pipe with longitudinal vortex

薄壁矩形管绕弯成形失稳起皱的数值模拟旋转拉伸弯管法

Numerical Simulation of Wrinkling for Rotary Draw Bending Process of Thin-walled Rectangular Tube

矩形管成品拉拔的芯头工作带设计与变形平滑化

Design in the mandrel land and smoothing the deformation of rectangular tube drawing

材料参数对矩形管绕弯截面变形的影响矩形截面受弯构件变形验算的简化方法

Influence of Material Parameters on Rectangular Tube Cross Section Deformation in Rotary-draw Bending Process

方矩形管飞锯切口鼠尾的产生及控制

Produce and Control of Square Pipe End Surface " Mapping " Made by Fly-saw