Crack growth tests on pipes with circumferential defects under internal pressure and superposed alternating bending load
Autor: | K. Kerkhof, H. Sommer, D. Sturm, K. Hippelein, W. Stoppler, A. de Boer |
---|---|
Rok vydání: | 1992 |
Předmět: |
Nuclear and High Energy Physics
Materials science business.industry Mechanical Engineering Internal pressure Structural engineering Bending Deformation (meteorology) Nuclear Energy and Engineering Bending moment General Materials Science Safety Risk Reliability and Quality business Wall thickness Waste Management and Disposal |
Zdroj: | Nuclear Engineering and Design. 137:419-432 |
ISSN: | 0029-5493 |
DOI: | 10.1016/0029-5493(92)90264-v |
Popis: | Pipes made of steel 20 MnMoNi 5 5 having an external diameter of 800 mm, wall thickness of 47 mm and length of 5 m were provided with circumferential flaws in defined length and depth. They were loaded simultaneously by internal pressure, alternating or pulsating external bending moment. Deformation and the crack growth were determined in the wall thickness and circumferential direction and compared with calculated values. |
Databáze: | OpenAIRE |
Externí odkaz: |