钱凌云等：核电主管道非对称双管嘴同时挤压成形工艺 ·133· [2]Lu H X.Research and development of AP1000 reactor coolant (王欣，张磊，冯潇.等.API000核电主管道支管嘴径向镦挤 pipe in China.Shanghai Met,2010,32(4):29 模具设计及应力分析.锻压技术，2015,40(10)：96) (卢华兴.AP1000核电站主管道国产化研制进展.上海金属， [Sun C Y,Xiang Y,Fu M W,et al.The combined lateral and axi- 2010,32(4):29) al extrusion process of a branched component with two asymmetri- [3]Zhang L,Feng X.Li MQ.et al.Development of nuclear power cally radial features.Mater Des,2016,111:492 main-pipe manufacturing technology.Forg Stamp Technol,2014, [9]Wang S L,Zhang M X,Wu H C,et al.Study on the dynamic re- 39(6):1 crystallization model and mechanism of nuclear grade 3161N auste- (张磊，冯潇，李明权，等.核电主管道制造工艺发展.锻压 nitic stainless steel.Mater Charact,2016,118:92 技术，2014,39(6)：1) [10]Sun C Y,Li Y M,Xiang Y,et al.Hot deformation behavior and [4]Sun L M,Peng X K,Guo L,et al.Research on the hot extrusion hot processing maps of 316LN stainless steel.Rare Met Mater forming technology of super-pipe nozzles used in nuclear power sta- Eng,2016,45(3):688 tion.Forg Stamp Technol,2014.39(12):48 (孙朝阳，李亚民，祥雨，等.316LN高温热变形行为与热加 (孙立明，彭先宽，郭磊，等.核电站用超级管道管嘴的热挤 工图研究.稀有金属材料与工程，2016,45(3)：688) 压成形工艺研究.锻压技术，2014,39(12)：48) [11]Zhang P P,Sui DS,Qi K,et al.Modeling of flow stress and dy- [5] Sun F X,Ma Q X.Research on the control forging processes for namic reerystallization for 316LN steel during hot deformation. AP1000 main pipe.Heaty Cast Forg,2010(4):30 Plast Eng,2014,21(1):44 (孙凤先，马庆贤.API000主管道控制锻造工艺探索.大型 (张佩佩，隋大山，齐珂，等.316LN钢高温流动应力与动态 铸锻件，2010(4)：30) 再结品模型.塑性工程学报，2014,21(1)：44) [6] Xiang Y.The Combined Lateral and Axial Extrusion Process of A [12]Wang S L.Yang B,Zhang M X,et al.Numerical simulation Branched Component with Two Asymmetrically Radial Features for and experimental verification of microstructure evolution in large AP1000 Promary Pipe[Dissertation].Beijing:University of Sci- forged pipe used for AP1000 nuclear power plants.Ann Nud En- ence and Technology Beijing,2016 er8y,2016,87:176 (祥雨.API000核电主管道带不对称双侧枝实心坯料挤压工 [13]Cheng M.Research of Stainless Steel 340 Triple-Valve Body Multi- 艺研究[学位论文].北京：北京科技大学，2016) directional Extrusion Deformation Dissertation ]Taiyuan:North [7]Wang X,Zhang L,Feng X,et al.Radial upset-extruding die de- University of China,2013 sign and stress analysis on branch pipe of nuclear power AP1000 (程眉.304不锈钢阀体多向温挤压成形研究[学位论文]. main-pipe.Forg Stamp Technol,2015,40(10):96 太原：中北大学，2013)钱凌云等: 核电主管道非对称双管嘴同时挤压成形工艺 [2] Lu H X. Research and development of AP1000 reactor coolant pipe in China. Shanghai Met, 2010, 32(4): 29 (卢华兴. AP1000 核电站主管道国产化研制进展. 上海金属, 2010, 32(4): 29) [3] Zhang L, Feng X, Li M Q, et al. Development of nuclear power main鄄pipe manufacturing technology. Forg Stamp Technol, 2014, 39(6): 1 (张磊, 冯潇, 李明权, 等. 核电主管道制造工艺发展. 锻压 技术, 2014, 39(6): 1) [4] Sun L M, Peng X K, Guo L, et al. Research on the hot extrusion forming technology of super鄄pipe nozzles used in nuclear power sta鄄 tion. Forg Stamp Technol, 2014, 39(12): 48 (孙立明, 彭先宽, 郭磊, 等. 核电站用超级管道管嘴的热挤 压成形工艺研究. 锻压技术, 2014, 39(12): 48) [5] Sun F X, Ma Q X. Research on the control forging processes for AP1000 main pipe. Heavy Cast Forg, 2010(4): 30 (孙凤先, 马庆贤. AP1000 主管道控制锻造工艺探索. 大型 铸锻件, 2010(4): 30) [6] Xiang Y. The Combined Lateral and Axial Extrusion Process of A Branched Component with Two Asymmetrically Radial Features for AP1000 Promary Pipe[Dissertation]. Beijing: University of Sci鄄 ence and Technology Beijing, 2016 (祥雨. AP1000 核电主管道带不对称双侧枝实心坯料挤压工 艺研究[学位论文]. 北京: 北京科技大学, 2016) [7] Wang X, Zhang L, Feng X, et al. Radial upset鄄extruding die de鄄 sign and stress analysis on branch pipe of nuclear power AP1000 main鄄pipe. Forg Stamp Technol, 2015, 40(10): 96 (王欣, 张磊, 冯潇, 等. AP1000 核电主管道支管嘴径向镦挤 模具设计及应力分析. 锻压技术, 2015, 40(10): 96) [8] Sun C Y, Xiang Y, Fu M W, et al. The combined lateral and axi鄄 al extrusion process of a branched component with two asymmetri鄄 cally radial features. Mater Des, 2016, 111: 492 [9] Wang S L, Zhang M X, Wu H C, et al. Study on the dynamic re鄄 crystallization model and mechanism of nuclear grade 316LN auste鄄 nitic stainless steel. Mater Charact, 2016, 118: 92 [10] Sun C Y, Li Y M, Xiang Y, et al. Hot deformation behavior and hot processing maps of 316LN stainless steel. Rare Met Mater Eng, 2016, 45(3): 688 (孙朝阳, 李亚民, 祥雨, 等. 316LN 高温热变形行为与热加 工图研究. 稀有金属材料与工程, 2016, 45(3): 688) [11] Zhang P P, Sui D S, Qi K, et al. Modeling of flow stress and dy鄄 namic recrystallization for 316LN steel during hot deformation. J Plast Eng, 2014, 21(1): 44 (张佩佩, 隋大山, 齐珂, 等. 316LN 钢高温流动应力与动态 再结晶模型. 塑性工程学报, 2014, 21(1): 44) [12] Wang S L, Yang B, Zhang M X, et al. Numerical simulation and experimental verification of microstructure evolution in large forged pipe used for AP1000 nuclear power plants. Ann Nucl En鄄 ergy, 2016, 87: 176 [13] Cheng M. Research of Stainless Steel 340 Triple鄄Valve Body Multi鄄 directional Extrusion Deformation [Dissertation]. Taiyuan: North University of China, 2013 (程眉. 304 不锈钢阀体多向温挤压成形研究[学位论文]. 太原: 中北大学, 2013) ·133·