Effect of the conventional shot peening and multiple shot peening on microstructure and residual stress of TC17 titanium alloy

被引:8
作者
Yu, Wenliang [1 ]
Xing, Shilong [2 ]
Zhu, Wenlong [1 ]
Yin, Ang [1 ]
Li, Wenbo [1 ]
Jiang, Chuanhai [1 ]
Ji, Vincent [3 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
[2] Shandong Jiaotong Univ, Sch Mech Engn, 5001 Haitang Rd, Jinan 250357, Peoples R China
[3] Univ Paris Saclay, ICMMO, UMR 8182, CNRS, Bat 410, F-91400 Orsay, France
关键词
TC17; Shot peening; Nanograin; Microstructure; Residual stress; INDUCED GRAIN-REFINEMENT; X-RAY-DIFFRACTION; PLASTICITY ENHANCEMENT; PHASE-TRANSFORMATION; FATIGUE PERFORMANCE; SURFACE-ROUGHNESS; STAINLESS-STEEL; NANOMETER-SCALE; BEHAVIOR; STRAIN;
D O I
10.1016/j.surfcoat.2024.131284
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This study examines the residual stress, microstructure, and stress-induced phase transformation of TC17 titanium alloy after different shot peening processes. A comprehensive analysis of the unique impact of shot peening on alpha-Ti and beta-Ti was performed. The results indicate a substantial reduction in the grain size of the deformed layer and the creation of a high density of dislocations. Additionally, increased peening intensity results in decreased grain size, and multiple shot peening promotes further reduction in grain size. Compressive residual stresses were detected in the deformed layer, and multiple shot peening significantly augmented the residual stresses in the surface and near-surface regions. In particular, the highest compressive residual stresses after triple shot peening treatments were measured at-1079 MPa (at a depth of 10 mu m for alpha-Ti) and-792 MPa (at a depth of 50 mu m for beta-Ti). In addition, multiple shot peening can significantly reduce surface roughness and enhance surface nanocrystallization when approximate surface residual stresses are obtained. Remarkably, the use of single shot peening revealed parallel stacking faults in certain alpha-Ti samples. However, under multiple shot peening, these stacking faults evolved into face-centered cubic Ti (FCC-Ti) with broader widths and a greater number. The stress-induced phase transition orientation relation was determined to be (0001)HCP//(111)FCC HCP //(111) FCC and [2110]HCP//[011]FCC, HCP //[011] FCC , with alpha-Ti grains being interspersed with FCC-Ti, thus promoting additional grain refinement.
引用
收藏
页数:12
相关论文
共 61 条
[1]   Influence of defects and as-built surface roughness on fatigue properties of additively manufactured Alloy 718 [J].
Balachandramurthi, Arun Ramanathan ;
Moverare, Johan ;
Dixit, Nikhil ;
Pederson, Robert .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 735 :463-474
[2]   Morphology and Rietveld analysis of nanostructured Co-Ni electrodeposited thin films obtained at different current densities [J].
Bouzit, Fatima Zohra ;
Nemamcha, Abderrafik ;
Moumeni, Hayet ;
Rehspringer, Jean Luc .
SURFACE & COATINGS TECHNOLOGY, 2017, 315 :172-180
[3]   Effect of wet shot peening on Ti-6Al-4V alloy treated by ceramic beads [J].
Chen, Guo-qing ;
Jiao, Yan ;
Tian, Tang-yong ;
Zhang, Xin-hua ;
Li, Zhi-qiang ;
Zhou, Wen-long .
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2014, 24 (03) :690-696
[4]   Evaluation of the residual stress and microstructure character in SAF 2507 duplex stainless steel after multiple shot peening process [J].
Chen, Ming ;
Liu, Huabing ;
Wang, Lianbo ;
Wang, Chengxi ;
Zhu, Kaiyuan ;
Xu, Zhou ;
Jiang, Chuanhai ;
Ji, Vincent .
SURFACE & COATINGS TECHNOLOGY, 2018, 344 :132-140
[5]   Stability of shot peening induced residual stresses and their influence on fatigue lifetime [J].
Dalaei, K. ;
Karlsson, B. ;
Svensson, L-E .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (03) :1008-1015
[6]   FATIGUE-CRACK INITIATION AND PROPAGATION ON SHOT-PEENED SURFACES IN A316 STAINLESS-STEEL [J].
DELOSRIOS, ER ;
WALLEY, A ;
MILAN, MT ;
HAMMERSLEY, G .
INTERNATIONAL JOURNAL OF FATIGUE, 1995, 17 (07) :493-499
[7]   Competitive effect of residual stress and surface roughness on the fatigue life of shot peened S42200 steel at room and elevated temperature [J].
Fan, Kaifa ;
Liu, Daoxin ;
Liu, Yanjie ;
Wu, Junnan ;
Shi, Hailan ;
Zhang, Xiaohua ;
Zhou, Kai ;
Xiang, Junfeng ;
Wahab, Magd Abdel .
TRIBOLOGY INTERNATIONAL, 2023, 183
[8]   Grain refinement effect on fatigue life of two grades of commercially pure titanium [J].
Fintova, Stanislava ;
Kunz, Ludvik ;
Chlup, Zdenek ;
Kubena, Ivo ;
Mertova, Katerina ;
Hradil, David ;
Duchek, Michal .
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 176
[9]   Stress-induced hexagonal close-packed to face-centered cubic phase transformation in commercial-purity titanium under cryogenic plane-strain compression [J].
Hong, D. H. ;
Lee, T. W. ;
Lim, S. H. ;
Kim, W. Y. ;
Hwang, S. K. .
SCRIPTA MATERIALIA, 2013, 69 (05) :405-408
[10]   Interstitial carbon induced FCC-Ti exhibiting ultrahigh strength in a Ti37Nb28Mo28-C7 complex concentrated alloy [J].
Jiang, Shan ;
Huang, Lujun ;
Gao, Xiang ;
Liu, Gang ;
Zhang, Rui ;
Jiao, Yang ;
Peng, Shang ;
An, Qi ;
Wang, Shuai ;
Geng, Lin .
ACTA MATERIALIA, 2021, 203