Effects of Ni and Mn addition on critical crack tip opening displacement (CTOD) of weld-simulated heat-affected zones of three high-strength low-alloy (HSLA) steels

Author:

Lee Seok Gyu,Lee Dong Ho,Sohn Seok Su,Kim Woo Gyeom,Um Kyung-Keun,Kim Ki-Seok,Lee Sunghak

Funder

POSCO

Korea Agency for Infrastructure Technology Advancement

Publisher

Elsevier BV

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference49 articles.

1. Effect of cooling time on HAZ toughness and microstructure: simulated HAZ toughness of low-alloy SQV-2A pressure vessel steel (1st report);Liao;Weld. Int.,1996

2. Cleavage initiation in the intercritically reheated coarse-grained heat affected zone: Part I. Fractographic evidence;Davis;Metall. Mater. Trans. A,1994

3. T. Haze, S. Aihara, Influence of toughness and size of local brittle zone on HAZ toughness of HSLA steels, in: Proceedings of the 7th International Conference on Offshore Mechanics and Arctic Engineering, Houston, TX, ASME, Golden, CO, 1988, pp. 515–523.

4. K. Uchino, Y. Ohno, Proceedings of the 7th International Conference on Offshore Mechanics and Arctic Engineering, Houston, TX, ASME, Golden, CO, 1988, pp. 159–165.

5. Microstructure and local brittle zone phenomena in high-strength low-alloy welds;Kim;Metall. Trans. A,1991

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