A Case History of Cracking Failures in Deformed Austenitic Alloy Pipe Operating in the Temperature Range of 1000-1300 Deg F (538-705 Deg C)Source: Journal of Engineering Materials and Technology:;1975:;volume( 097 ):;issue: 004::page 316Author:G. B. Kohut
DOI: 10.1115/1.3443305Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The results of several cracking failures in fabricated austenitic alloy pipe are reported in detail. These failures were a result of cracking which occurred at the operating temperature in zones which exhibited deformation. The failure analysis included metallography, mechanical and stress rupture tests, electron microscopy and electron microprobe scanning. Although a firm conclusion on the cause of cracking could not be reached, it was obvious that the deformation induced in the pipe during fabrication played a significant role in the failure and in the loss of rupture tensile ductility.
keyword(s): Alloys , Fracture (Process) , Pipes , Failure , Temperature , Rupture , Deformation , Operating temperature , Electrons , Failure analysis , Manufacturing , Electron microscopy , Metallography , Stress AND Ductility ,
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| contributor author | G. B. Kohut | |
| date accessioned | 2017-05-08T22:58:39Z | |
| date available | 2017-05-08T22:58:39Z | |
| date copyright | October, 1975 | |
| date issued | 1975 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26843#316_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87496 | |
| description abstract | The results of several cracking failures in fabricated austenitic alloy pipe are reported in detail. These failures were a result of cracking which occurred at the operating temperature in zones which exhibited deformation. The failure analysis included metallography, mechanical and stress rupture tests, electron microscopy and electron microprobe scanning. Although a firm conclusion on the cause of cracking could not be reached, it was obvious that the deformation induced in the pipe during fabrication played a significant role in the failure and in the loss of rupture tensile ductility. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Case History of Cracking Failures in Deformed Austenitic Alloy Pipe Operating in the Temperature Range of 1000-1300 Deg F (538-705 Deg C) | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 4 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.3443305 | |
| journal fristpage | 316 | |
| journal lastpage | 321 | |
| identifier eissn | 1528-8889 | |
| keywords | Alloys | |
| keywords | Fracture (Process) | |
| keywords | Pipes | |
| keywords | Failure | |
| keywords | Temperature | |
| keywords | Rupture | |
| keywords | Deformation | |
| keywords | Operating temperature | |
| keywords | Electrons | |
| keywords | Failure analysis | |
| keywords | Manufacturing | |
| keywords | Electron microscopy | |
| keywords | Metallography | |
| keywords | Stress AND Ductility | |
| tree | Journal of Engineering Materials and Technology:;1975:;volume( 097 ):;issue: 004 | |
| contenttype | Fulltext |