Fracture Toughness and Crack Resistance of Steam Pipeline Steel in Initial and Used States

• Published in: Проблемы прочности
• Date: 2004
• Main Authors: Zrilic, M., Burzic, Z., Cvijovic, Z.
• Format: Article
• Language: English
• Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2004
• Subjects: Научно-технический раздел
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/47064
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Fracture Toughness and Crack Resistance of Steam Pipeline Steel in Initial and Used States / M. Zrilic, Z. Burzic, Z. Cvijovic // Проблемы прочности. — 2004. — № 1. — С. 68-83. — Бібліогр.: 12 назв. — англ.

Premature fracture of steam pipelines from 14MoV6 3 steel designed for 1000,000 h service life at 540°C has been studied. Test specimens are manufactured from steel in the initial state and after 117 h of operation. Application of the local approach to fracture and the metallographic analysis,...