管接头

锅炉锅筒大口径管接头的试验研究

Testing on the large calibre nozzle of boiler drum

马鞍型坡口管接头专机的基本结构和原理，通过实例分析比较了与实际相贯线的偏差。

The article summarizes the Basic configuration and principles of the Machining Equipment on Saddle Nozzle , and analyses deviation with practicality .

T型和X型管接头在轴压下极限强度的半经验公式

An Empirical Formula for Limit Strength of T , X Tubular Joint Under Axial Compression

近海平台X和XX型管接头极限分析的圆环模型

Ring model for the limit analysis of X and XX tubular joints in offshore platform

本文首次应用大型有限元分析软件（ANSYS）对管接头连接系统的加热回复连接过程进行温度场的数值模拟。

For the first time , we simulate the temperature-field of the linking system of coupler by using ANSYS finite-element Software .

本文采用圆环模型研究近海平台广泛使用的X型和XX型管接头受轴压时的极限载荷计算。

A ring model is used to study the limit load for X and XX tubular joints under axial compression .

注射工艺条件与PP-R管接头冲击强度的关系

Relationship of injection condition with impact strength of PP-R pipe fitting

管道系统中Ti-Ni合金管接头的疲劳寿命（S-N）分析

Fatigue Life ( S-N ) Analysis of Ti-Ni Pipe Joint for the Piping System

将线路插入y形件自由管接头至少10mm。

Insert lines at least10mm into the free connection nipples of the y-piece .

Ti－Ni－Nb形状记忆合金由于其较宽的相变滞后和优良的形状记忆性能，是一种很有前途的管接头和紧固件用材。

The Ti-Ni-Nb shape memory alloy possesses a wide transformation hysteresis and excellent shape memory properties , so that it is expected to be used for pipe couplings and mechanical fasteners .

法兰，管接头，以及阀门不包括在其它特别引用的ASTM规定范围内。

Flanges , unions , and valves not included in the scope of other ASTM specifications are specifically referenced .

Fe-Mn-Si形状记忆合金管接头研究

Study on Pipe Joints Made of Fe Mn Si Shape Memory Alloy Seamless Steel Tube

检查henn管接头上的o形环，必要时予以更换。

Check O-ring on Henn coupling and replace it if necessary .

Ni-Ti-Nb宽滞后形状记忆合金管接头研究和进展

Research and Development of Ni-Ti-Nb Shape Memory Alloy Pipe-joint with Wide Hysteresis

检查henn管接头是否正确接合。

Check that the Henn couplings are engaged correctly .

Ti-Ni-Nb记忆合金管接头在装甲车辆上的应用

Applications of Ti-Ni-Nb Shape Memory Alloy Tube Coupling in the Armored Vehicles

矿用管接头Cu-Al-Mn记忆合金材料的研究

Research of Cu-Al-Mn Memory Alloy Materials for Mine-use Pipe Joint

本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。

The company mainly produces the products involving PP-R ball valve , angle valve , stop valve , check valve and pipe fittings .

Marc，针对联接导管位置不同的两种双锥形管接头密封管路联接结构，计算分析双锥形管接头锥角和锥角差对管路密封性能的影响。

Marc was utilized to analyze the influence of the taper and the difference of taper of the double-cone pipe union on the performance of sealing pipeline according to the basic conditions of metal-seal .

KRH型卡箍式柔性管接头是传统的法兰盘的替代产品。

KRH flexible coupling of housing is a product of replacing flange plate .

Fe-Mn-Si-C记忆合金制成的管接头具有很高的连接强度和良好的耐压性能；

The coupler maded of Fe-Mn-Si-C shape memory alloys has very high connection strength and good pressure resistance .

不同扩径率对Fe-Mn-Si-Cr形状记忆合金管接头形状记忆效应的影响

Effect of the Ratio of Expanding Diameter on the SME of Sleeve Made of Fe-Mn-Si-Cr Shape Memory Alloy

本文针对不同壁厚铝合金薄壁管接头焊接性及影响焊缝成形质量的因素，研究了MIG焊熔滴过渡形式、焊接过程稳定性、MIG焊和TIG焊工艺。

MIG and TIG welding were adopted to joint the thin aluminium pipes with different thickness . In this paper , the welding technology , the process stability , the factors influencing joint quality and the drop transfer mode of MLG are discussed .

结果表明，经过超声冲击处理的X65钢对接焊接管接头，其疲劳寿命是原始焊态接头1.85～11倍，其疲劳强度相对原始焊态接头提高37.9%；

The test results show : as for specimens of X65 , butt joints , the fatigue life of the former is1.85-11 multiples of the latter and the fatigue strength was increased by37.9 % ;

研制Fe-Mn-Si-C形状记忆合金管接头，并分析管接头扩孔率、连接长度、管壁厚度对连接强度及其耐压性能的影响。

The coupler of Fe-Mn-Si-C alloys was developed and the influence of bearizing rate of coupler , connection length and thickness of pipe wall on the connection strength and pressure resistance was analyzed .

用新开发的恒应变速率试验方法研究了X20CrMoV12·1管接头蠕变行为，重点考虑了不同焊接条件和焊缝填充金属种类的影响。

By a newly developed test method , the constant strain rate ( CSR ) test method , the creep behaviour of X20CrMoV12 · 1 pipe girth welds was studied with particular emphasis on the effect of welding conditions and type of filler metal .

硫冷凝器管接头裂纹原因分析

Analysis of the crack at the sulfur condenser bundle corner joint

马鞍型管接头气割专机的设计

The Design of Gas Cutting Machine for the Shadow-shape Pipe Coupling

柔性快速管接头的特性与应用

The Character and Application of the Soft Rapid Joint in Piping

浅议液压管路中可调向管接头的密封

Superficial View about Hydraulic Fitting Joint ( Adjustable Direction ) Seal