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Study of microstructures and of domestic X70 properties for girth welding pipeline steels |
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| Affiliation: | [1]School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300191 [2]School of Materials Science and Engineering, Tianjin University, Tianjin, 300072 [3]Pipeline Research Institute of CNPC, Langfang, 065000 |
| Abstract: | domestic X70 pipeline steels, welding technology, welded joints, microstructures, properties |
| Keywords: | domestic X70 pipeline steels welding technology welded joints microstructures properties |
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