Correlation of crack-tip opening angle for stable crack propagation with charpy and drop-weight tear test properties in high-toughness API X70 pipeline steels

By Hwang Byoungchul   Shin Sang   Lee Sunghak   Kim Nack   Kim Sangho   Kang Ki  

Metallurgical and Materials Transactions A, Vol. 37, Iss. 2, 2006-02 ,pp. : 371-380

Springer Publishing Company

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Effects of Microstructure on Inverse Fracture Occurring during Drop-Weight Tear Testing of High-Toughness X70 Pipeline Steels

By Hwang Byoungchul   Kim Yang Gon   Lee Sunghak   Kim Nack J.   Yoo Jang Yong  

Metallurgical and Materials Transactions A, Vol. 36, Iss. 2, 2005-02 ,pp. : 371-387

Springer Publishing Company

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Charpy-impact-toughness prediction using an “effective” grain size for thermomechanically controlled rolled microalloyed steels

By Bhattacharjee D.   Knott J.   Davis C.  

Metallurgical and Materials Transactions A, Vol. 35, Iss. 1, 2004-01 ,pp. : 121-130

Springer Publishing Company

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Effects of Molybdenum and Vanadium Addition on Tensile and Charpy Impact Properties of API X70 Linepipe Steels

By Kim Young Min   Shin Sang Yong   Lee Hakcheol   Hwang Byoungchul   Lee Sunghak   Kim Nack J.  

Metallurgical and Materials Transactions A, Vol. 38, Iss. 8, 2007-08 ,pp. : 1731-1742

Springer Publishing Company

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Correlation of Microstructure and Fracture Properties of API X70 Pipeline Steels

By Hwang Byoungchul   Kim Young Min   Lee Sunghak   Kim Nack J.   Ahn Seong Soo  

Metallurgical and Materials Transactions A, Vol. 36, Iss. 3, 2005-03 ,pp. : 725-739

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