Show simple item record

contributor authorGuo, Pengju
contributor authorChen, Tao
contributor authorLian, Xiaoming
contributor authorYe, Juan
contributor authorGuan, Weihe
contributor authorChen, Xuedong
date accessioned2017-11-25T07:19:04Z
date available2017-11-25T07:19:04Z
date copyright2017/3/2
date issued2017
identifier issn0094-9930
identifier otherpvt_139_02_024501.pdf
identifier urihttp://138.201.223.254:8080/yetl1/handle/yetl/4235569
description abstractCracking in 25Cr35NiNb pyrolysis furnace tubes is difficult to detect in engineering production. This paper presents a metal magnetic memory technique for inspecting cracks. To verify the effectiveness of the proposed technique, positions where abnormal magnetic signals existed were rechecked by penetration testing and scanning electron microscopy. Magnetic memory technique results agree well with penetration testing and scanning electron microscope results, providing an effective method to detect cracks in 25Cr35NiNb pyrolysis furnace tubes. However, further research is required for the magnetic memory technique to attain full maturity for use in engineering applications.
publisherThe American Society of Mechanical Engineers (ASME)
titleDetection of Cracks in 25Cr35NiNb Ethylene Pyrolysis Furnace Tubes by Metal Magnetic Memory Technique
typeJournal Paper
journal volume139
journal issue2
journal titleJournal of Pressure Vessel Technology
identifier doi10.1115/1.4035694
journal fristpage24501
journal lastpage024501-4
treeJournal of Pressure Vessel Technology:;2017:;volume( 139 ):;issue: 002
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record