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概述了国内外海洋平台用钢的现状及发展。阐述了海洋平台用钢焊接时的常见问题。讨论了焊接方法、焊接热输入及焊后热处理等不同的焊接工艺对海洋平台用钢焊接接头性能的影响。
The current status and development of offshore platform steel are summarized. Described the common problems of steel welding of offshore platform. The effects of different welding methods such as welding method, welding heat input and post-weld heat treatment on the performance of offshore platform steel welded joints were discussed.