超低碳贝氏体(ULCB)钢采用极低的碳含量,充分利用Mn、Mo、Nb、Ni、Ti、B等元素的合金化作用,通过ULCB组织获得了高的强韧性及优良的低温韧性;由于ULCB钢碳含量极低,焊接性优良,焊接热影响区(HAZ)韧性明显改善,裂纹敏感性显著降低.ULCB钢焊接时,焊缝金属是焊接接头的薄弱环节,研制开发超低碳贝氏体焊接材料是实现ULCB钢焊接的关键环节.
参考文献
| [1] | GarciaCI;Lis A K;Pytel S M.Ultra-low Carbon Bainitic Plate Steels:Processing Microstructure Properties[J].Ironmaking and Steelmaking,1991(10):97-106. |
| [2] | SHYI-CHIN WANG;PO-WE KAO.The Effect of Alloying Elements on the Structure and Mechanical Properties of Ultra Low Carbon Bainitic Steels[J].Journal of Materials Science,1993(28):5169-5175. |
| [3] | Yang J R;HUANG C Y;Wang S C.The Development of Ultra-low-carbon Bainitic Steels[J].Materials & Design,1992(06):335-338. |
| [4] | Lis A K;Lis J;Jeziorski L.Advanced Ultra-low Carbon Bainitic Steels With High Toughness[J].Journal of Materials Processing Technology,1997(64):255-266. |
| [5] | 王祖滨;东涛.低合金高强度钢[M].北京:原子能出版社,1996 |
| [6] | 谭佃龙 .超低碳贝氏体钢焊接热影响区组织性能及焊接过程中硼的偏聚规律[D].北京科技大学,1996. |
| [7] | Mitsuhiro Okatsu;Tohru Hayashi;Keniti Amano .Weldability of advanced extremely-low carbon bainitic steel for thick plates of 570 MPa grade through as-rolled process[J].Welding Research Abroad,1999(11):19-25. |
| [8] | Ivan Hrivnak .Weldability of Modern Steel Material[J].ISIJ International,1995,35(10):1148-1156. |
| [9] | Pentti Karjalainen;许祖泽 .新型高强度结构钢(TMCP+AcC钢)的焊接[J].焊管,1995,18(06):12-22. |
| [10] | Vassilaros M G;Czyryca E J .The Development of High-strength cooling-rate Insenstitive Ultra-low-carbon Steel Weld Metals[J].Key Engineering Materials,1993,84-85:587-601. |
| [11] | Andrew Cullison.Two Paths One Goal:A Consumable to Weld HSLA 100[J].Welding Journal,1994(08):51-53. |
| [12] | Fiore S R.The Development of Welding Electrodes for Producing Low Carbon Bainitic Ferrite Weld Deposits[A].Warrendale,Pennsylvania 15086,1996:135-150. |
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