科研团队
- 主要研究方向
- 代表性科研项目
- 代表性科研成果
- 专利
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1. 高温合金、耐热耐蚀合金、材料仿真和优化设计;
2. 高温合金成分、组织与性能关联性机理研究;
3. 高温合金多尺度计算研究;
4. 材料服役稳定性、失效分析、组织性能演化;
5. 高性能结构材料合金设计、成型控制、成型过程的模拟仿真;
6. 高温合金热变形组织控制、制备过程组织精细化控制;
7. 高温合金3D激光打印增材制造
国家重大基础研究项目、国家"863 计划"项目/课题、国防“一条龙”课题、国防973课题、“两机”专项、国家自然科学基金重点项目、国家自然科学基金面上项目,主题涉及:
1. 镍基合金管材挤压变形机理
2. 先进高温合金涡轮盘制备与多尺度计算研究
3. 高温合金相演变与热加工关联性体系建立及优化控制
4. 镍基合金条带碳化物的遗传性及其形成机理和调控准则
5. 含硫油气工程用高性能铁镍基耐蚀合金及产业化关键技术
6. 航空发动机及重型燃气轮机用高温热端部件组织表征及寿命预测
7. 超超临界电站用镍基合金复杂服役条件下的组织性能演化机理研究
8. 多元组织因素和力性参数对粉末高温合金裂纹扩展速率的综合影响规律
9. 粉末高温合金夹杂的临界尺寸模型构建和精准表征及其对损伤的影响机制
1. 梁凯,姚志浩,谢锡善等. 新型耐热合金SP2215组织与性能的关联性. 金属学报,2023,59(6): 797-811.
2. 江河,姚志浩,董建新等. 镍基高温合金疲劳裂纹急速扩展敏感温度及成因. 金属学报,2023, 59 (9): 1190-1200.
3. 王法,江河,董建新. 高合金化GH4151合金复杂析出相演变行为. 金属学报,59 (6): 787-796.
4. 宋珂阳,李育升,张麦仓等. 析出相特征对GH4720Li合金疲劳性能的影响[J].稀有金属材料与工程,2023,52(08):2851-2858.
5. 李昕,江河,姚志浩等. O原子对高温合金基体Ni、Co和NiCr晶界作用的理论计算分析. 金属学报,2023,59(2):309-318.
6. 郭晶,牛文龙,张麦仓等. 新型优质GH738合金热变形过程动态再结晶模型的建立. 机械工程学报,2022,58(10):59-67.
7. Pan Chonglin, Yao Zhihao, Dong Jianxin. Solidification microstructure characteristics and their formation mechanism of K447A nickel-based superalloy for dual-performance blisk. Materials Characterization, 2023, 203: 113155.
8. Zhao Wenyuan, Yao Zhihao, Dong Jianxin. Multi-scale Calculation-Aided Composition Optimization Design of Low-Density and High-Strength Nickel-Based Superalloy. Metallurgical and Materials Transactions A, 2023, 54(10): 3796-3819.
9. He Jiang, Fa Wang, Jianxin Dong. Potential for carbide dispersive precipitation strengthening Ni-based alloy for high temperature. Journal of Materials Research and Technology, 2023, 23: 4860-4865.
10. Yu Hua, Jiang He, Dong Jianxin. Influence of initial heat treatment on microstructure evolution and mechanical properties during cold rolling and annealing of Hastelloy X. Journal of Alloys and Compounds, 2024, 981: 173674.
11. Li Xin, Jiang He, Dong Jianxin. Predicting the three-dimensional grain structure of superalloys during vacuum arc remelting process. Journal of Materials Research and Technology, 2023, 25: 5938-5949.
12. He Jiang, Xuemei Xiang, Jianxin Dong. The morphology and characteristics evolution of MC carbide during homogenization in hard-to-deform superalloy GH4975 [J]. Journal of Alloys and Compounds, 2022, 929: 167086.
13. Zhang Mai, Zhao Yunsong, Yao Zhihao. Effect of Overheating Events on Microstructure and Low-Cycle Fatigue Properties of a Nickel-Based Single-Crystal Superalloy. Metallurgical and Materials Transactions A, 2022, 53(6): 2214-2225.
14. He Jiang, Xuemei Xiang, Jianxin Dong. The relationship between microstructure evolution and impact toughness degeneration of alloy 617B during long term aging[J]. Journal of Materials Research and Technology, 2022, 17: 809-818.
15. Yao Zhihao, Hou Jie, Dong Jianxin. Effect of micron-sized particles on the crack growth behavior of a Ni-based powder metallurgy superalloy. Materials Science and Engineering: A, 2022, 860: 144242.
16. Wang Fa, Jiang He, Yao Zhihao. Interface instability of SiCf-reinforced superalloy matrix composites. Journal of Alloys and Compounds, 2022, 917: 165218.
17. Chen Yang, Yao Zhihao, Dong Jianxin. Molecular dynamics simulation of the γ’ phase deformation behaviour in nickel-based superalloys. Materials Science and Technology, 2022, 38(17): 1439-1450.
18. Wang Fa, Jiang He, Dong Jianxin. A study of reaction processes in SiC fiber reinforced Ni-Fe matrix composite during HIP. Composite Interfaces, 2021, 28(2): 209-222.
19. Chen Kai, Dong Jianxin, Yao Zhihao. Creep failure and damage mechanism of inconel 718 alloy at 800–900℃. Metals and Materials International, 2021, 27(5): 970-984.
20. He Jiang, Liu Chao, Jianxin Dong, The effect of Mo and Ti elements on long-term microstructure stability of 617B nickel-base superalloy [J]. Journal of Alloys and Compounds, 2020, 821:153217.
21. Liu Chao, Jiang He, Dong Jianxin. Cold deformation mechanism of cobalt-base superalloy GH5605. Materials Letters, 2020, 267: 127533.
22. Xu Chao, Yao Zhihao, Dong Jianxin. Mechanism of high-temperature oxidation effects in fatigue crack propagation and fracture mode for FGH97 superalloy. Rare Metals, 2019, 38(7): 642-652.
23. Xiang Xuemei, Yao Zhihao, Dong Jianxin. Dissolution behavior of intragranular M23C6 carbide in 617B Ni-base superalloy during long-term aging, Journal of Alloys and Compounds, 2019, 787: 216-228.
24. Xu Chao, Yao Zhihao, Dong Jianxin. The sharp drop in fatigue crack growth life at a critical elevated temperature for a PM Ni-based superalloy FGH97. Materials Science and Engineering: A, 2019, 761: 138038.
25. He Jiang, Jianxin Dong, Maicang Zhang. The phase decomposition with related element interaction and redistribution during long term aging of 617BH superalloy. Journal of Alloys and Compounds, 2019, 782:323-333.
26. He Jiang, Jianxin Dong, Maicang Zhang. Microstructural evolution and oxidation behavior of alloy Ni-13Mo-13Cr-9W-3Fe-3Ti-2Al during isothermal exposure at 900°C. Metallurgical and Materials Transactions A, 2019, 50(9):4331-4343.
27. Fan Haiyan, Jiang He, Dong Jianxin. An optimization method of upsetting process for homogenized, nickel-based superalloy Udimet 720Li ingot considering both cracking and recrystallization. Journal of Materials Processing Technology, 2019, 269: 52-64.
28. He Jiang, Jianxin Dong, Maicang Zhang. The characteristics of μ phase precipitated during 720°C long-term aging in alloy 617B. Journal of Materials Research and Technology, 2019, 8(2): 2461-2465.
29. Chen Shuhai, Zhang Maicang, Jia Menglin. Investigations on microstructure and grain orientation uniformity of Ti-17 titanium alloy under different hot deformation modes. Journal of Materials Processing Technology, 2018, 252: 148-158.
30. Maicang Zhang, Qi Zhang, Kang Wei. The Correlation Between Grain Orientation Evolution and Stress Rupture Properties of Waspaloy. Metallurgical and Materials Transaction A,2018, 49A:6063-6073.
31. Hou Jie, Dong Jianxin, Yao Zhihao. Influences of PPB, PPB affect zone, grain boundary and phase boundary on crack propagation path for a P/M superalloy FGH4096, Materials Science and Engineering A, 2018, 724: 17-28.
32. Chen Kai, Dong Jianxin, Yao Zhihao. Creep performance and damage mechanism for Allvac 718Plus superalloy. Materials Science and Engineering A, 2018, 738: 308-322.
33. He Jiang, Jianxin Dong, Maicang Zhang. Phase transformation of alloy 617B during 10000 h aging: An element redistribution-related process. Journal of Alloys and Compounds, 2018, 765:586-594.
34. He Jiang, Jianxin Dong, Maicang Zhang. Phenomenological model for the effect of strain rate on recrystallization and grain growth kinetics in the 617B alloy. Journal of Alloys and Compounds, 2018, 735:1520-1535.
35. Chen Xiaofei, Yao Zhihao, Dong Jianxin. The effect of stress on primary MC carbides degeneration of Waspaloy during long term thermal exposure. Journal of Alloys and Compounds, 2018, 735: 928-937.
36. He Jiang, Jianxin Dong, Maicang Zhang. A study on the effect of strain rate on the dynamic recrystallization mechanism of alloy 617B. Metallurgical and Materials Transactions A, 2016(47): 5071–5087.
37. He Jiang, Liang Yang, Jianxin Dong. The recrystallization model and microstructure prediction of alloy 690 during hot deformation. Materials & Design, 2016 (104): 162-173.
38. He Jiang, Jianxin Dong, Maicang Zhang. Evolution of twins and substructures during low strain rate hot deformation and contribution to dynamic recrystallization in alloy 617B. Materials Science and Engineering A, 2016(649):369-381.
39. Wu Yunsheng, Zhang Maicang, Xie Xishan. Hot deformation characteristics and processing map analysis of a new designed nickel-based alloy for 700 °C A-USC power plant. Journal of Alloys and Compounds, 2016, 656: 119-131.
1. 一种实现合金制备的全流程模拟方法.
2. 可在900℃应用的碳化物弥散强化变形高温金属的制备方法.
3. 一种高温合金无缝荒管挤压装置及其挤压方法.
4. 一种用于轧机设计的材料变形抗力统一模型的构造方法.
5. 一种实现超大型涡轮盘锻件的极限成形方法.
6. 一种GH4105镍基合金碳化物条带组织的控制方法.
7. 一种GH864镍基高温合金组织精确控制的热加工方法.
8. 一种纤维增强金属基高温复合材料及其制备方法.
9. 一种高Nb型GH4169合金长期时效性能退化的预测方法.
10. 一种应用于超大型镍基高温合金涡轮盘锻造的包套方法.
11. 一种实现GH4738镍基高温合金涡轮盘成形方法.
12. 一种普适性仿真自动磨样机.
13. 一种便捷标号打标机.
14. 一种高纯净低夹杂镍基粉末高温合金及其制备方法和应用.
15. 一种超细晶镍基高温合金及其制备方法.