法兰螺栓

法兰螺栓联接强度可靠性优化设计

Optimum design of flange bolt connection with strength reliability

本文以强度可靠度为约束，对法兰螺栓联接进行了优化设计。

In this paper presents optimum design of flange bolt connection with constraint of strength reliability .

主要探讨200MW汽轮机组法兰螺栓加热装置对高压缸胀差的影响。

This paper focuses on the influence of the flange and bolt heating equipment on differential expansion of HP casing in200MW steam turbine .

采用密封设计准则，通过试验确定了金属缠绕式垫片的垫片系数，在此基础上，按照PVRC新方法对法兰螺栓载荷进行了计算。

The sealing design criteria to measure the factors of spiral wound gasket were adopted , based on this bolt loads of flange can be determined by using the new PVRC method .

牵引辊法兰螺栓的受力分析

Loading analysis of stud bolts fitting flange ` s of drawing roller

基于紧密度要求的法兰螺栓载荷计算

Bolt load calculation for flange based on requirements of tightness

环形接面焊接高颈法兰螺栓连接系统应力分析

Stress Analysis to RTJ-WN Flange and Bolt Connection System

核级阀门法兰螺栓应力的声弹性测量

Improved Acoustic Elasticity Method for Measuring Bolt Stress of Neclear Class Valve Flange

克令吊底座法兰螺栓的受力计算

Force calculation for connect bolt in crane foundation flange

汽轮发电机中压调速汽门法兰螺栓断裂失效分析

Analysis on Bolts Fracturing of Intermediate Pressure Speed Controlled Steam Valves of Steam Turbine Generators

该方法已成功地用于测量已加载的核级阀门法兰螺栓中的应力，文中给出了部分测量结果。

The Method is used successfully for measuring assembled bolt 's stresses of nuclear valve flanges .

法兰螺栓加热装置对汽轮机高压缸胀差的影响

The Influence of the Flange and Bolt Heating Equipment on Differential Expansion of Turbine High Pressure Cylinder

阀门也可以配置法兰螺栓孔，用于贯穿式螺栓，但不能穿过阀腔区域。

Valves can also be furnished with flange bolt holes drilled for through bolting , except in the chest area .

螺栓经过打磨，法兰螺栓孔也经过校准，实现了2个法兰相互之间的完美对中。

Bolts are ground and flange holes are calibrated for perfect centering of the two flanges in respect of each other .

同时通过对箱体进行受力分析，对法兰螺栓进行了强度校核和优化。

At the same time , by carrying on force analysis , the strength of the flank and the bolt is checked and optimized .

通过对现场运行数据的分析和对法兰螺栓加热装置的详细研究，得出引起高压缸胀差异常的原因。

The reason of abnormal differential expansion was found out by analyzing the operational data on site and studying the flange and bolt heating equipment .

以门形框架结构为例，运用有限元方法，计算了疲劳裂纹以及法兰螺栓松动条件下门形框架结构模态频率的变化。

For a gantry , with finite element method , modal frequency changes are calculated under the condition of the fatigue crack and the flange bolts loose .

法兰螺栓连接系统是石油化工设备、航天技术等领域运用最广泛的连接装置，垫片是连接系统中最重要的密封元件，它直接影响连接系统密封的可靠性。

The flanged bolted connection system is widely used in petrochemical and aviation field . Gasket is one important seal components , and its performance directly affects the flanged bolted connection system sealing performance .

开发深海石油需要大量高技术含量的工程装备，水下法兰螺栓连接机具是一系列进行管道连接设备中的关键性设备，主要作用是实现深水法兰的螺栓连接，并保证连接的紧密性。

Developing deep-sea oil needs a large number of high-tech engineering equipments , and the underwater flange bolts connecting tool is a key one of a series of equipments for pipeline connecting , the function of the which is connecting deep-sea flange and ensuring tightness of the connection .

GB/T5790-1986六角法兰面螺栓加大系列细杆B级

Hexagon flange bolts-Heavy series & Product grade B

钢管塔锻造法兰连接螺栓的受力计算

Research on Bolt Calculation in Forging Flanges Used in Steel Tube Tower

对法兰连接螺栓进行了疲劳分析。

Fatigue analysis of the flange bolts were analyzed .

矿用隔爆型干式变压器箱体法兰和螺栓的强度简化计算

Simplified Calculation for Bolt and Flange Strength in Tank of Flame-Proof Dry-Type Mine Transformer

提出了一种新的合理的箱体法兰和螺栓校核方法。

A new and rational checking method of the flange and bolt was suggested .

法兰连接螺栓断裂失效的分析研究

Failure Analysis of Flange Connecting Bolt Rupture

法兰-螺栓联接对加速器对中装配同轴度的影响

The Influence of Bolted - flange Connection on the Coaxial Tolerance in Accelerator Centering Assembling

高、中压缸法兰紧固螺栓断裂原因及解决措施

Causes of Fracture of Fastening Bolts on HP and IP Casing Flanges and Remedy Measures

球磨机端盖法兰连接螺栓的断裂原因及其解决

Breaking Reason and Solution of the Connecting Bolts Used in the Ball Mill End Cover

GB/T16674-1996六角法兰面螺栓小系列

Hexagon flange bolts & Small series

该管的重视手段法兰，螺栓，耐热黄铜坚果。

The risers are attached by means of flanges , studs , and heat-resistant brass nuts .