汽轮机叶片

汽轮机叶片精密模锻件CAD软件系统研究

CAD System Development for Precision Die Forgings of Steam Turbine Blade

基于MFC和UG的汽轮机叶片工装参数化设计系统的研究

Study on Parametric Design System of Steam Turbine 's Blade Frock Based on MFC and UG

大型汽轮机叶片拉金接头焊缝的X射线探伤

X-ray Inspection of the Lashing Joint Weld on Large Steam Turbine Blades

基于BP神经网络和分解技术的汽轮机叶片可靠性反求设计

A Reliability Reverse-solution-seeking Design of Steam Turbine Blades Based on BP ( Back Propagation ) Neural Network and Decomposition Techniques

基于UG的汽轮机叶片叶身自动造型系统

The body of turbine blade automatic modeling system based on UG / OPEN

NURBS曲面造型与数控加工汽轮机叶片曲面NURBS造型方法

Research on NURBS Surface Modeling and Machining System Surface Modeling for Stream Turbine Blades

利用Euler梁模型计算汽轮机叶片静频和动频的传递矩阵法

Transfer matrix methods of static and dynamic frequencies calculation for turbine blades by using Euler beam model

目前，国内汽轮机叶片的设计制造仍然采用传统的方法，没有一套相关的CAD专用系统。

By now , without a set of relative CAD special system , people also use traditional methods to design and manufacture for turbine blades in our country .

汽轮机叶片钢高能微弧沉积316L不锈钢涂层的试验研究

Deposition of Stainless Steel 316L onto Steam Turbine Blades by High-energy Micro-arc Process

为提高汽轮机叶片的设计质量和设计效率，以Access数据库为核心，利用VC++语言开发了一套基于UG平台的汽轮机叶片参数化设计软件。

To improve design efficiency and quality of a steam-turbine-blade , an Access database-centered parametric design software was developed by using VC + + language , which was based on UG platform .

国产300MW汽轮机叶片故障的试验研究

Test and research on blade failures of domestic 300 MW steam turbines

国内的叶片制造厂家在汽轮机叶片的设计中对UG的使用仅仅停留在面向对象设计这个层次上，设计周期过长。

UG is only used now as an object oriented software of design to the domestic blade manufacturer , which makes the blade design cycle much too long .

研究结果表明，（Ti，Al）N/TiN涂层具有良好的综合性能，能够满足超超临界汽轮机叶片的实际工程防护需求。

This study showed that the ( Ti , Al ) N / TiN coatings had excellent comprehensive performance , the coatings could meet the project requirement of the protection of the ultra supercritical steam turbine blade .

600MW汽轮机叶片围带损伤及脱落的原因分析及修复

Reason Analysis and Repair on Injury and Drop-out of Shrouding of 600 MW Turbine 's Blade

研究了基于UGCAD/CAM铣削汽轮机叶片技术，并考虑了并联机床粗加工和半精加工的效率和精加工的精度控制。

The CAD / CAM technologies based on UG for machining turbine blade are investigated in this research . The machining efficiency in the rough and semi-finish milling process is considered .

为了提高汽轮机叶片数控加工的质量和效率，用2×3次非均匀有理B样条方法，建立了叶片的数学模型，推导了其三维点和法矢量矩阵表达式，实现了叶片的数字化表示。

The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining . The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized .

然后利用FBG来测量汽轮机叶片在有无约束时的模态频率，结果表明FBG的测量方法可靠，从而引导FBG测量技术在动力工程中振动特性测量的应用开展。

Therefore , modal frequencies of the turbine blade with and without constraint condition were measured by using FBG . The experimental results illustrated that measuring method based on the FBG is reliable .

为确保堆芯的充分冷却和防止汽轮机叶片的损坏，将SG水位控制在合理的位置是十分重要的。

Properly controlling the water level of SG is very important in order to secure the sufficient cooling source of nuclear reactor and prevent the damage of turbine blades .

基于UG-CAD模块汽轮机叶片专用加工软件的开发

Development of Special Software for Turbine Blade Machining Based on UG-CAD

最后以工业汽轮机叶片的反求建模为例，展示应用RE-SOFT并结合商业CAD建模软件进行反求建模的基本方法。

Finally , an example for the modeling of an industrial gas turbine blade is given to show the basic methods of reverse modeling in RE-SOFT with the assistance of commercial CAD software .

6541B燃汽轮机叶片氧化腐蚀原因分析

Analysis of oxide corrosion in 6541B turbine blade

绘制了叶片的Campbell图，分析了该汽轮机叶片的共振转速。（3）建立了带Z型冠叶片的有限元模型，分析了工作转速下的叶片应力。

The Campbell chart is drawn to analyze the resonance speed of the turbine blade . ( 3 ) The finite element model of turbine blade with zigzag shroud is built . The stress of the blade is analyzed under different work rotation speeds .

汽轮机叶片动态数据采集及分析的实验研究

Experimental Study of Dynamic Data Acquiring and Analyzing Steam Turbine Blade

汽轮机叶片动频系数的试验研究

Experiment and Study on Determination of Dynamic-Frequency Coefficients for Turbine Blades

浅谈汽轮机叶片用钢标准

Superficial View on Standards for Steam Turbine Blade ′ s Steel

我国大型汽轮机叶片运行状况的研究和对策

Research on Operation Status of Large Steam Turbine Blades and Countermeasures

强度计算与汽轮机叶片断裂事故分析

Strength Calculation and Analysis of Rupture Blade Accidents of Steam Turbine

高速汽轮机叶片故障诊断及改进措施

The failure diagnosis and improvement of high speed steam turbine blade

汽轮机叶片材料的疲劳板限与疲劳寿命估算

The fatigue limit and life prediction of steam turbin blade material

汽轮机叶片内共振系统的稳态和非稳态振动特性研究

Stationary and nonstationary vibrations of turbine blade under internal resonance conditions