Microstructure and toughness of coarse grain heat-affected zone of domestic X70 pipeline steel during in-service welding

Author: Li Chaowen   Wang Yong   Han Tao   Han Bin   Li Liying  

Publisher: Springer Publishing Company

ISSN: 0022-2461

Source: Journal of Materials Science, Vol.46, Iss.3, 2011-02, pp. : 727-733

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Abstract