燃气轮机叶片

用边界层能量积分方程求解燃气轮机叶片表面的换热系数

Solution of Surface Heat Transfer Coefficient of Gas Turbine Blades Based on Integral Energy Equation

燃气轮机叶片材料砂带磨削性能研究

Research of Grinding Capability of Coated Abrasive Belt in Grinding the Material of Gas Turbine Blades

燃气轮机叶片造型的混合约束条件三次B样条设计法用三次样条函数拟合模具型腔廓线

Blade Forming of Gas Turbine Using Cubic Spline Fit Method Die cavity outline fit with cubic spline function

采用三次样条函数拟合连续分布的曲线函数；燃气轮机叶片造型的混合约束条件三次B样条设计法

The piecewise curve is fit by the cubic spline to obtain curvature function . Blade Forming of Gas Turbine Using Cubic Spline Fit Method

燃气轮机叶片涂层经腐蚀和冲蚀动态试验后，用溅射中性粒子质谱仪（SNMS）对其进行分析研究。

A method for analysis of coating on gas turbine vane by SNMS after dynamic corrosion and brush erosion treatment is reported .

通过分析三菱M701F燃气轮机叶片冷却技术的冷却原理和运行方式，为燃气轮机的安全高效运行提供参考。

This essay analyzes the cooling principle and the mode of operation of the M701F gas turbine blade cooling technology to verify its efficiency in enhancing the safety of the gas turbine .

燃气轮机叶片叶根齿形车刀设计计算

Design Calculation of Profile Turning Tool of Blade Root in Gas Turbine

燃气轮机叶片-轮盘耦合振动特性计算

Calculation of the blade disc coupled vibration characteristics of a gas turbine

燃气轮机叶片热障涂层隔热效果计算

Calculation of the Effect of Thermal Barrier Coatings of Vanes

燃气轮机叶片轮盘振动特性分析

An Analysis of the Vibration Characteristics of a Gas Turbine Bladed Disc

燃气轮机叶片表面保护工艺的研究

Surface protective treatment of gas - turbine blades

燃气轮机叶片振动的全息测量与分析

Hologram and Analysis of Gas Turbine Blade Vibration

（商标）一种镍基合金，含铬和铁，用于燃气轮机叶片。

( trademark ) an nickel-base alloy with chromium and iron ; used in gas-turbine blades .

利用全息照相，我们可以得到燃气轮机叶片振动时的振型、振幅和相位分布。

With the use of holography , the mode , amplitude and phase distribution of gas turbine blade vibration can be determined .

气化炉产生的煤气供低热值煤气燃烧试验和燃气轮机叶片磨蚀试验之用。

The gas from gasifier was used for the test of low heating value gas combustion and the test of turbine blade errosion .

应用数值模拟的方法对涡轮的叶片冷却进行分析和研究，有利于提高工作的可靠性和经济性，因此数值模拟的方法是研究燃气轮机叶片冷却技术的一个重要的手段。

Using numerical simulation method to analysis and research the cooling effectiveness on turbine blade surface can improve reliability and reduce the cost .

就燃气轮机叶片叶根齿形加工及所用车刀刀齿型线的修正计算做了详细论述。

The process of blade root profile in gas turbine and revising calculation of profile of turning tool is discussed in detail in the paper .

燃气轮机叶片的前缘是最关键的传热区，工业界通常采用气膜冷却来保护前缘。

The leading edge of gas turbine blade is a crucial heat transfer area , film cooling is usually applied to protect this area in industry .

但燃煤释放出的碱金属蒸气易形成污垢，而且会引起燃气轮机叶片的高温腐蚀。

However , alkali vapors easily deposit on heat exchanger surfaces and will lead to slagging . Furthermore , it will also cause high-temperature corrosion of gas turbine blades .

用PIV法研究燃气轮机冷却叶片的冷却空气流场

A Study of the Cooling Air Flow Field of Gas Turbine Cooled Blades through the Use of a PIV ( Particle Image Velocimetry ) Method

粗煤气中含有的粉尘、H2S、COS、NH3、HCl及气态碱金属等污染物不仅污染环境，而且严重磨损和磨蚀燃气轮机的叶片。

Abstract Not only do pollutants , like dust particles , H2S , COS , NH3 , HCl and gaseous state alkaline metals , as contained in coarse coal gas , foul the environment , but they erode and abrade gas turbine buckets in addition .

根据燃气轮机透平叶片冷却的实际情况，引入并完善叶片冷却的计算模型，并采用文献报道的数据验证计算模型的正确性。

Based on the gas turbine blade 's practical cooling condition , a blade cooling computation model is introduced and perfected , and its validity is verified using reported data .

本文介绍了燃气轮机涡轮叶片枞树形榫槽以拉削代替铣削工艺的研究工作，着重论述组合拉刀设计与改进。

The research work on broaching of the fir-tree roots of turbo blades of combustion gas turbine instead of milling is introduced , and the design and improvement of modular broaching tool are described in the paper .

通过RNGk-ε湍流模型求解可压流的N-S方程，研究燃气轮机涡轮导向叶片尾缘劈缝出流冷气的流动情况。

In order to investigate the flow characteristics of cooling flow downstream of a turbine guide vane trailing edge slot , numerical methods of RNG k - ε turbulent model were solved .

中期的研究结果为：使用Ni基超合金单晶TMS-138铸造燃气轮机空心动叶片，进行地面装机试验，涡轮机入口处燃气温度达到1650℃；

The researches in mid-term show : when the ground assembling test was carried out using the Ni-based superalloy single crystal ( TMS-138 ) for producing hollow blade cast , the gas temperature at the inlet of the turbine is up to 1 650 ℃;

燃气轮机轮盘和叶片振动特性的多通道无线电遥测

Multi-channel radiotelemetry of vibration characteristics in gas turbine disks and blades

燃气轮机带冠叶片耦合振动分析

Coupled vibrations of gas turbine shrouded blades Gas Analyses

在运行条件下实测燃气轮机轮盘和叶片的振动特性，是燃气轮机参数测量中最困难的问题之一。

The measurement under gas turbine operating conditions of disk and blade vibration characteristics constitutes one of the most difficult problems in gas turbine measurement techniques .

燃气轮机二级动叶片失效分析

Failure Analysis of Turbine Blade

本文以某型燃气轮机透平第一级叶片的二次空气系统为研究对象。

In this thesis , the first stage secondary air network system of a gas turbine is studied .