X80管线钢在ISO 标准下不同试样 CTOD特征值的差异研究.Published in:Steel Pipe, 2024, v. 53, n. 6, p. 13, doi. 10.19938/j.steelpipe.1001-2311.2024.6.13.17By:王学仕;李轶鹏;刘金玲;陈小伟;王强Publication type:Article