Direct-burying of steam pipeline;
浅谈蒸汽管道的直埋敷设
In the light of the fact that elastic creep damage happens to heat resistant steel used as pressure elements like steam pipeline and steam pockets in heat-engine plants at high temperature and under high pressure,this article gives a complete constitutive description of the damage,building up the theory of phenomenology about creep damage.
针对火电厂中蒸汽管道与汽包类承压部件用的耐热钢 ,在承受高温高压时发生弹性蠕变损伤问题 ,给出完整的损伤本构描述 ,建立起唯象学蠕变损伤理论。
A simple and easy density method for graphitization diagnosis of carbon steelsteam pipeline is developed.
采用密度法，对３个火电厂的主蒸汽管道石墨化程度不同的部位进行了密度测试，试验结果发现，石墨化程度越严重，密度越小。
The design of steam pipes hydraulic computing system;
蒸汽管道水力计算软件的开发
Application of vacuum technology in direct buried steam pipe with steel jacket;
真空技术在钢套钢直埋蒸汽管道中的应用
Design of directly buried installation of steam pipe;
集中供热管网中直埋蒸汽管道的设计
In order to find of there is over-heat in 12Cr1MoV high-temperature steam piping of thermal power plant,using metallographic and hardness test to research the over-heat phenomenon of 12Cr1MoV under the work condition and finds over-heat is existed,and provides improvement scheme.
为了发现热电厂高温蒸汽管道12Cr1MoV的是否存在超温现象,用金相和硬度测试等方法对12Cr1MoV的球化现象等超温现象进行了研究,对工况条件下12Cr1MoV超温性能进行了分析,发现存在超温现象,提出了改善方案。
Appraisal of microstructure and mechanical properties for the 12Cr1MoV steel main steam pipe after 190 thousand hours running;
12Cr1MoV钢主蒸汽管道运行19万小时后的组织性能评定
Comparison Selection on Materials for Main Steam Pipe of Ultra-supercritical Unit
超超临界机组主蒸汽管道选材比较
73MPa pressure,the main steam pipe in a thermal power plant,especially the bends were badly damaged.
高温持久强度试验和微观结构分析显示,某热电厂F12主蒸汽管道经16。
Supervisory control of welding quality of main steam piping made of A335 P91 steel in thermal power plants has ensureed the welding quality.
对火力发电厂采用A335P91钢的主蒸汽管道安装焊口进行了焊接质量监控 ,保证了焊接质量 ,并介绍了监控的主要内容 ,提出了一些需要注意的问题。
In a power plant, water is found accumulated in main steam piping of the SIEMENS made 660 MW steam turbine after shutdown,it even leads to water running into the steam turbine.
针对某电厂西门子660MW机组发生的机组停运后主蒸汽管道积水、甚至造成汽轮机进水的问题进行了认真地原因分析和研究,并依据ASME标准对外方的设计提出了更加安全可靠的改进方案,从而提高了机组的安全可靠性。
Based on the experiment and theoretical analysis, the residue life of the main steam piping made of heat resistance steel 12CrlMoV was estimated after the piping had been used for 126691 hours.
通过实验和理论分析 ,对已服役126691小时的12Cr1MoV耐热钢主蒸汽管道的剩余寿命进行了评估 ,从而为电厂高温部件金属技术监督与寿命管理提供了理论依
the signal was two beats on the steam pipe.
信号是在蒸汽管道上打两拍。
Main Steam Pipe Crack Analysis and Preventive Measures
主蒸汽管道裂纹原因分析及防治措施
Performance Research on 12Cr1MoV Steam Piping Over-heat Operation
12Cr1MoV蒸汽管道超温运行性能研究
Application of PIG cleaning technology in steam pipeline cleaning
PIG清洗技术在蒸汽管道清洗中的应用
Application of Directly Buried Steam Pipeline in Thermal Power Plant
直埋蒸汽管道在火力发电厂中的应用
An Analysis on Creep-Fatigue Failure of Main Steam Pipe of 12CrMoV Steel
12CrMOV钢主蒸汽管道的蠕变疲劳失效分析
CAUSE ANALYSIS OF WELD SEAM CRACKING ON THERMOCOUPLE SLEEVES USED FOR MAIN STEAM PIPELINE
主蒸汽管道热电偶套管焊缝开裂原因分析
The Estimation of Microstructure and Properties for 10CrMo910 Main Steam Pipes after 150 Thousand Hours Running;
运行15万小时10CrMo910钢主蒸汽管道组织与性能评定
Numerical Method for the Vibration of Main Steam-Pipe in Power Plant;
电厂主蒸汽管道振动分析的数值计算方法研究
Life Prediction of the Main Steam Pipe Based on the Theory of Reliability;
基于可靠性理论的主蒸汽管道寿命预测
Inspecting and Discussion of the Main Steam Pipe's Default of 1000 MW Class Power Sets
百万级火电机组主蒸汽管道缺陷检测探讨
Choosing of High-temperature Steam Pipe Materials for 1000MW Ultra Supercritical Pressure Units
超超临界压力1000MW机组高温蒸汽管道材料的选用
Damage Analysis of 10CrMo910 Used as Main Steam Piping in Long Term Service
长期高温服役10CrMo910主蒸汽管道材质损伤分析
Research on operation safety and life evaluation for main steam pipe made of P92 steel
P92钢主蒸汽管道运行安全性和寿命评估的研究
Life Assessment of Main Steam Pipelines Made of 15X1M1Φ Steel of No.5 Generating Unit in a Power Plant
某电厂5号机15X1M1Φ钢主蒸汽管道寿命评估
On-line setting of safety valve in main steam pipe of ultra-supercritical boiler
超超临界锅炉主蒸汽管道安全阀在线整定
Steam turbine shell unbalance evaluation for combined cycle units and its significance for design of four primary steam pipelines
联合循环汽轮机缸体不平衡评估及其对四大蒸汽管道设计的意义
Temperaturt and Thermal Stress Analysis of the Steam Pipe and Correlative Branch Pipe of Power Plant;
发电站蒸汽管道支管及接管座温度场和热应力分析