1) pipe welds in boiler
锅炉管道焊缝
1.
The liquid penetration method, procedure, defect indication and indication characters of pipe welds in boiler were described simply in this article.
对锅炉管道焊缝液体渗透检测方法、操作程序、缺陷显示及痕迹特征作了简单介绍。
2) boiler welded pipe
锅炉焊管
1.
The process of HF Welding-Furnace Annealing-Stretch Reducing is utilized to produce medium and low pressure boiler welded pipe in Chengde Iron & Steel Company.
承德钢铁公司采用“高频焊接 -炉式退火 -张力减径”工艺生产中低压锅炉焊管产
3) weld of furnace pipe
炉管焊缝
4) boiler pipe
锅炉管道
1.
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。
5) boiler tube
锅炉管道
1.
The Boiler Tubes MFL Inspection System Based on LabVIEW
基于LabVIEW的锅炉管道漏磁检测系统
2.
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。
3.
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。
6) boiler tubes
锅炉管道
1.
0, a program applied to calculate the temperature distribution and heat transmission between boiler tubes with sprayed coatings and metal anti-erosion tile is developed in this paper.
0编制锅炉管道的传热计算程序,通过计算程序的计算探讨不同锅炉管道表面防护方法对其管道温度及传热效果的影响,为锅炉管道防护设计时在方法和参数的选择上提供参考,从而使得设计方案更加合理同时也避免了繁琐的手工计算。
2.
The high temperature erosion of utility boiler tubes (water wall,superheater,reheater and economizer tubes)by fly ash is recognized as being one main cause of utility boiler tube failures.
水冷壁、过热器、再热器及省煤器管道的飞灰高温冲蚀磨损是电站锅炉管道失效的主要原因之一。
补充资料:锅炉、压力容器、压力管道及特种设备定期检验
锅炉、压力容器、压力管道及特种设备定期检验
periodic inspection of boilers, pressure vessels, pressure piping and special equipment
guolu YOli侧飞扣1 YOli gLJal对印ji tez陌叩劝以拍1 dingqi】,on四n锅炉、压力容器、压力管道及特种设备定期检验(peri诫c inspectionof城le。,p~切reves-Sels,p~二piPing ands衅过闪uiplr屺nt)为保证设备的安全使用,规定设备必须按一定周期进行法定的、强制性的检验。定期检验由政府设立的检验所、使用单位或行业检验站进行。检验单位及检验人员必须具有与所检设备相适应的资格。设备使用单位应该建立定期检验制度,做好检验计划,按时向检验单位提出申请。检验单位应该保证及时进行检验,检验按有关检验规则进行。检验时,设备使用单位应做好配合工作,提供必要的运行资料。检验完毕,检验单位要出具检验报告,对设备能否使用,要作出明确结论。如设备有缺陷,要提出是否修理、监护使用和报废的处理意见。锅炉压力容器安全监察机构根据检验机构的报告,发使用许可证书。有缺陷的,责令使用单位修理,修理后检验仍不符合安全要求的,则通知报废。使用单位逾期不进行定期检验,锅炉压力容器安全监察机构有权停止其设备运行。(陈亦惠)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条