激光粉末床熔融成形TC4钛合金疲劳与断裂韧度研究进展
Research progress in fatigue and fracture toughness of TC4 titanium alloy formed by laser powder bed fusion
激光粉末床熔融成形(LPBF)TC4钛合金,是现阶段航空、航天、医疗、电子等领域实现轻量化和一体化制造的重要技术途径。本文系统总结了激光粉末床熔融成形TC4钛合金的微观组织与缺陷的影响规律及其机理,详细综述了国内外研究者在工艺参数及热处理方式对于LPBF成形TC4钛合金拉伸性能影响的研究现状。在此基础上,针对现阶段激光粉末床熔融TC4钛合金的应用瓶颈问题,对LPBF成形TC4钛合金的疲劳性能和断裂韧度的研究现状进行了系统总结,在提出改善增材制造TC4钛合金疲劳性能和断裂韧度的后处理方式的同时展望其发展趋势。
The application of laser powder bed fusion (LPBF) on TC4 titanium alloy is an important way to achieve lightweight and integration in aviation, aerospace, medical, electronics,and other fields at present. In this paper, the effects of laser powder bed fusion on microstructure and defects of TC4 titanium alloy and its mechanism are systematically summarized. The research status of the influence of LPBF parameters and heat treatment methods on the tensile properties of TC4 alloy formed by LPBF is reviewed in detail as well. On this basis, in view of the bottleneck on application of LPBF TC4 titanium alloy at the present stage, the research status of fatigue properties and fracture toughness of TC4 alloy formed by LPBF is systematically summarized, and the effective post processing methods to improve the fatigue property and fracture toughness of TC4 titanium alloy fabricated by additive manufacturing are pointed out, and the development trends are also discussed.
| [1] |
|
| [2] |
孙靖,李鹏,朱小刚, |
| [3] |
|
| [4] |
谷雪忠.3D打印TC4合金的组织与缺口高周疲劳性能[D].沈阳:沈阳工业大学,2022. |
| [5] |
|
| [6] |
|
| [7] |
马尧.SLM成形TC4钛合金不同高度处微观组织演变[J].应用激光,2020,40(5):790-794. |
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
张升,桂睿智,魏青松, |
| [12] |
|
| [13] |
|
| [14] |
蔡伟军.18Ni-300粉末激光选区熔化成型工艺及成型件性能研究[D].兰州:兰州理工大学,2018. |
| [15] |
|
| [16] |
赵春玲,李维,王强, |
| [17] |
|
| [18] |
段伟.TC4合金SLM成形过程温度场数值模拟及缺陷、组织与力学性能的研究[D].武汉:华中科技大学,2020. |
| [19] |
|
| [20] |
吕周晋,李好峰,车立达, |
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
张霜银,林鑫,陈静, |
| [28] |
|
| [29] |
|
| [30] |
|
| [31] |
杜畅,张津,连勇, |
| [32] |
|
| [33] |
梁晓康,陈济轮,严振宇, |
| [34] |
|
| [35] |
|
| [36] |
孙新发.3D打印钛合金器件中残余应力演变规律与调控机理[D].徐州:中国矿业大学,2022. |
| [37] |
|
| [38] |
|
| [39] |
吴慧敏,罗志强,金胜然.激光功率和扫描速度对选区激光熔化成形TC4钛合金组织和性能的影响[J].机械工程材料,2021,45(9):51-57. |
| [40] |
|
| [41] |
雷蕾.选区激光熔化成形Ti6Al4V合金及其复合材料的组织和性能研究[D].哈尔滨:哈尔滨工程大学,2021. |
| [42] |
|
| [43] |
焦泽辉,于慧臣,吴学仁, |
| [44] |
|
| [45] |
|
| [46] |
窦振,王豫跃,张安峰, |
| [47] |
|
| [48] |
崔丽,武德凡,杨泽卿, |
| [49] |
|
| [50] |
黄正阳,郭子静,文光平, |
| [51] |
|
| [52] |
孙兵兵,闫泰起,陈冰清, |
| [53] |
|
| [54] |
高星,张宁,丁燕, |
| [55] |
|
| [56] |
李伟.SLM增材制造TC4合金微观组织与力学性能研究[D].北京:北京工业大学,2021. |
| [57] |
|
| [58] |
白红杰.激光选区熔化TC4和TC18钛合金的成形工艺与组织性能研究[D].南京:南京理工大学,2022. |
| [59] |
|
| [60] |
巩建强,杜文强,张璐, |
| [61] |
|
| [62] |
叶坤.后处理工艺对选区激光熔化TC4钛合金组织与性能的影响[D].南昌:南昌大学,2021. |
| [63] |
|
| [64] |
蔡雨升,吉海宾,雷家峰, |
| [65] |
|
| [66] |
李敬,刘敏,马文有, |
| [67] |
|
| [68] |
朱加雷,王凯,马桂殿, |
| [69] |
|
| [70] |
肖振楠,刘婷婷,廖文和, |
| [71] |
|
| [72] |
李文贤,易丹青,刘会群, |
| [73] |
|
| [74] |
刘剑汶.热处理对SLM成形Ti6Al4V晶界α相的演变及力学性能的影响[D].上海:上海理工大学,2022. |
| [75] |
|
| [76] |
李颖,彭霜,张婷, |
| [77] |
|
| [78] |
|
| [79] |
|
| [80] |
|
| [81] |
|
| [82] |
|
| [83] |
|
| [84] |
|
| [85] |
|
| [86] |
|
| [87] |
武亮亮,许瑞达,焦泽辉, |
| [88] |
|
| [89] |
|
| [90] |
董登科,陈安,李小飞, |
| [91] |
|
| [92] |
易敏,张璇,胡文轩, |
| [93] |
|
| [94] |
|
| [95] |
|
| [96] |
|
| [97] |
|
| [98] |
|
| [99] |
|
| [100] |
|
| [101] |
|
| [102] |
|
| [103] |
|
| [104] |
|
| [105] |
|
| [106] |
|
| [107] |
|
| [108] |
|
| [109] |
|
| [110] |
|
| [111] |
李玉海,左柏强,蔡雨升, |
| [112] |
|
| [113] |
|
| [114] |
左柏强.热处理对3D打印TC4钛合金断裂韧性的影响[D].沈阳:沈阳理工大学,2021. |
| [115] |
|
| [116] |
|
| [117] |
|
| [118] |
|
| [119] |
|
| [120] |
|
| [121] |
吴帮炜.显微组织对TC4钛合金断裂韧性与疲劳裂纹扩展速率的影响[D].沈阳:东北大学,2018. |
| [122] |
|
| [123] |
郭萍,赵永庆,洪权, |
| [124] |
|
| [125] |
童邵辉,李东,邓增辉, |
| [126] |
|
| [127] |
薛蕾,陈静,虞文军, |
| [128] |
|
国家重点研发计划(2022YFB4601002)
上海市青年科技启明星计划资助(22QB1401300)
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