Countermeasures against massive exfoliation of oxidation scale on the internal surface of coarse grained 18-8 type stainless steel boiler tubes;
18-8系列粗晶不锈钢锅炉管内壁氧化皮大面积剥落防治对策
The paper summarizes the relative theory,methods and practical applications for checking and life span measuring the high temperature boiler tube,which provides the scientific basis for its use and Maintenance.
针对高温锅炉受热面管实际使用环境十分恶劣的状况,分析了其实际使用比原设计寿命缩短需要更换的原因,综述了高温锅炉管状态检验与寿命评估技术的原理、方法及其在电厂中的实际应用,为运行和维修决策提供科学的依据。
Taking one kind of specification boiler pipe as the object of study, the cracking parent metal, the cracking fragment and the primary goods were analyzed by vertical and horizontal directions.
以某种规格锅炉炉管为研究对象,在炉管爆裂处的母材、撕裂碎块以及供货原材料的纵横两个方向分别取样进行分析,探讨锅炉管爆裂处的金相变化对炉管失效的影响,并给出锅炉炉管爆裂破坏的金相学原因。
The feedwater quality was examined and the corrosion mechanism of the boiler tube under present condition was probed into.
对稠油开采设备热采注汽锅炉破损炉管的材料进行了宏观检查、化学成分分析、金相分析、常温力学性能分析,并检测了给水水质,探讨了锅炉炉管在当前条件下的腐蚀机理。
A boiler pipe was analysed by means of macro-morphology, chemical composition, measurement of wall thickness and diameter, optical microscope, X-rays, mechanical properties, scanning electron microscope(SEM) and EDS in this paper.
对所取锅炉炉管材料进行了宏观检察、化学成分、壁厚与管径测量、光学金相组织、X射线、常温力学性能、断口扫描电镜、能谱元素等试验分析 ,结果表明锅炉炉管材料的局部腐蚀主要是氧化 -氯化腐蚀。
To monitor the problem of boiler pipe leaking online in heating power plant, after studying the weak points of boiler pipe and determining the arrangements of monitoring sensors, we have developed an online detecting device.
为在线诊断电厂锅炉炉管泄漏故障研究了锅炉管的薄弱环节，确定监测传感器的布置方案，研制了锅炉炉管泄漏故障在线诊断装置。
Two kinds of wire,core-charged with composite TiAl_3(AW1) and Cr_3C_2(AW2) powder,have been developed,to be used for building up corrosion-resistant coatings of super-critical boiler pipes,by means of supersonic arc-spraying technique.
开发两种适用于超临界锅炉管道防磨的含TiAl3(AW1)、Cr3C2(AW2)的复合粉芯丝材,采用超音速电弧喷涂技术制取耐磨涂层,结合光学显微镜、维氏硬度、X射线衍射、场发射扫描电子显微镜、能谱分析等分析方法对喷涂层的的微观组织结构和高温冲蚀磨损规律进行研究,并与20钢进行对比分析。
The Boiler Tubes MFL Inspection System Based on LabVIEW
基于LabVIEW的锅炉管道漏磁检测系统
With a view to the shutdown of power plant owing to the crack of the boiler tube by hot corrosion and erosion, the hot corrosion behaviors of FeCrAl/WC composite coating produced by high velocity arc spraying and G20 steel used as the water tube wall material of the power station boiler were investigated.
热腐蚀、冲蚀使火电厂锅炉管道爆裂,致使发电机停机。
To solve the problem of erosion-corrosion wastage at elevated temperature on boiler tube of coal thermal power station, several cored wires for Fe_3Al, Fe_3Al/WC, FeCrAl/WC and FeCrNi/WC intermetallic coatings by high victory arc spraying were developed.
结果表明,温度和攻角对Fe3Al/WC、FeCrAl/WC涂层的冲蚀行为有较大影响;在650℃棱角状石英砂磨粒冲蚀条件下,Fe3Al、Fe3Al/WC、FeCrAl/WC复合涂层的抗冲蚀磨损性能明显优于G20钢,FeCrAl/WC涂层具有最好的全攻角冲蚀磨损抗力,可以作为燃煤锅炉管道的抗高温燃气-飞灰高温冲蚀磨损的防护涂层。
Test Research on HF Welding Boiler Pipe Substitute Seamless Boiler Pipe
高频焊锅炉管替代无缝锅炉管的试验研究
R&D of T92 High-pressure Boiler Tube for Ultra Supercritical Pressure Boilers
超超临界压力锅炉用T92高压锅炉管的研制
Industry Boiler Tube Plate Structure Stress Analysis and Strength Estimate;
锅壳式锅炉管板结构应力分析与强度评定
hybrid boiler (fire tube and water tube)
混合式（火管和水管）锅炉
vertical oil-fired straight water tube boiler
立式直水管燃油锅炉
horizontal fire-tube-type waste-heat boiler
卧式火管型余热锅炉
horizontal triple-pass fire-tube boiler
卧式三回程火管锅炉
new water tube domestic boilers
新的生活用水管锅炉
Babcock-Johnson boiler
一种有圆形炉膛的二鼓筒水管锅炉
The Design of the Boiler Pipe Leakage Dectection System;
锅炉炉管泄漏检测系统的设计与实现
CDQ Waste Heat Boiler“Stove Pipe”Corrosion and Protection
干熄焦余热锅炉“炉管”的腐蚀及防护
Modification Design on High Temperature Flue Duct of 410 t/h Boiler
410t/h锅炉高温炉烟管道的改进设计
heat recovery boiler
余热锅炉，废热锅炉
boiler capacity
锅炉容量,锅炉蒸发量
The Inclined Problem of the Body of A Waste Heat Vertical Water Tube Boiler;
立式水管式废热锅炉炉体倾斜问题浅析
Application of the Heat Pipe Preheater in Blast Furnace Gas-Fired Boiler
热管换热器在邯钢高炉煤气锅炉上的应用
Analysis of Mentals Strength and Creep Life for Case-2180 Tube in 700MW Boiler Ⅲ Reheater
700MW锅炉三级再热器Case-2180炉管寿命评估分析
