Results 101 to 110 of about 1,044 (205)

Fatigue strength improvement of Mg alloy AZ61 by double ultrasonic shot peening

Nihon Kikai Gakkai ronbunshu, 2016
Rotary bending fatigue tests using magnesium alloy AZ61 treated by double ultrasonic shot peening (USP) and peening under other conditions were performed to investigate the effect of shot peening (SP) on the fatigue behavior and to obtain high and stable
Toshifumi KAKIUCHI, Yoshihiko UEMATSU, Kentaro SANADA, Fumiya NAKAO, Kanehisa HATTORI   +4 more
doaj   +1 more source

Performance-control-orientated hybrid metal additive manufacturing technologies: state of the art, challenges, and future trends

International Journal of Extreme Manufacturing
Metal additive manufacturing (AM) technologies have made significant progress in the basic theoretical field since their invention in the 1970s. However, performance instability during continuous processing, such as thermal history, residual stress ...
Jiming Lv, Yuchen Liang, Xiang Xu, Gang Xu, Hongmei Zhang, Haifei Lu, Kaiyu Luo, Jie Cai, Jinzhong Lu   +8 more
doaj   +1 more source

Reducing Corrosion of Additive Manufactured Magnesium Alloys by Interlayer Ultrasonic Peening

, 2021
Additive manufad (AM) magn alloys corrode rapidly due to tensile stress and coarse microstructures. Cyclically combining (hybridizing) additive manufacturing with interlayer ultrasonic peening was proposed as a solution to improve corrosion resistance of
Karunakaran, R., Ortgies, S., Madireddy, G., Rajurkar, K. P., Malshe, A. P., Sealy, M. P.   +5 more
core  

Effect of surface nanocrystallization on microstructure, mechanical property and corrosion resistance of Mg and its alloys: A perspective review

Journal of Magnesium and Alloys
Magnesium (Mg) and its alloys, as the lowest density metallic structural alloys, have been widely employed across various industries, including electronic communication, automotive, aircraft, defense, and military.
Jie Liang, Ziyong Hou, Revathy Prasath Babu, Xin Xu, Kezhao Liu, Xiaoxu Huang   +5 more
doaj   +1 more source

Research Progress on Fatigue Damage and Surface Strengthening Technology of Titanium Alloys for Aerospace Applications

Metals
As advanced structural materials, titanium alloys have found extensive applications in aerospace, medical devices, and precision electronics industries, serving as critical components for achieving lightweight designs in high-end equipment.
Weiming Li, Shaoqing Wang, Xiao Yang, Hongbo Duan, Yimeng Wang, Zhong Yang   +5 more
doaj   +1 more source

Mechanical field assisted additive manufacturing of ultrahigh strength aluminum alloy

International Journal of Extreme Manufacturing
Additive manufacturing of aluminum (Al) alloys has attracted significant attention in the aerospace industry. However, achieving ultrahigh-strength (>500 MPa) Al alloys remains challenging due to their intrinsic poor printability. Here, we report a novel
Wenjie Liu, Shengnan Shen, Jinlong Meng, Jiafeng Xiao, Hui Li, Hejun Du, Qianxing Yin, Chaolin Tan   +7 more
doaj   +1 more source

Description of the operating principles of ultrasonic shot peening taking the peening intensity and shot movement variations as a function of parameter changes into account [PDF]

, 2009
Das als Alternative zum konventionellen Kugelstrahlen gesehene Verfahren des Ultraschallkugelstrahlens findet in zunehmendem Maße den Weg in die industrielle Anwendung.
Thümmler, Philipp
core  

Modification of Residual Stresses in Laser Additive Manufactured AlSi10Mg Specimens Using an Ultrasonic Peening Technique. [PDF]

Materials (Basel), 2019
Xing X, Duan X, Sun X, Gong H, Wang L, Jiang F.   +5 more
europepmc   +1 more source

Ultrasonic Shot Peening: State of Technology for Nanocrystalline Surface Fabrication and Its Mechanical and Biological Enhancement in Bioimplant Materials

, 2017
Ultrasonic shot peening (USSP) is an effective method for surface modification of metallic materials. It can modify the surface topography of the target surface, introduce compressive stress into the components, and produce gradient nanograined ...
Yin, Fei
core  

Electrospark Deposition and Ultrasonic Peening Treatment on AlSi10Mg Powder Bed Fusion-Laser Beam Parts: Microstructure and Properties. [PDF]

Materials (Basel)
Leo P, Renna G, De Luca AA, Nobile R, Casavola C, Moramarco V, Carone S, Attolico MA.   +7 more
europepmc   +1 more source