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:
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