Journal of Liaoning Petrochemical University
Analysis of Weld Microstructure and Low Temperature Impact Toughness of 07MnNiCrMoVDR Steel
Lin Yang， Tang Yingchun， Zhu Jian
Journal of Liaoning Petrochemical University . 2018, (02): 66 -70 .  DOI: 10.3969/j.issn.1672-6952.2018.02.014

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