Results 41 to 50 of about 3,482,826 (119)

Room-temperature Multi-directional Forging of AZ80Mg Alloy to Induce Ultrafine Grained Structure and Specific Mechanical Properties [PDF]

, 2014
A commercial hot-extruded AZ80Mg alloy was multi-directionally forged at room temperature. In the multi-directional forging method, the samples were forged with changing forging direction 90 degrees pass-by-pass.
Miura, Hiromi, Kobayashi, Masakazu, Nakamura, Wataru   +2 more
core   +1 more source

Reciprocating wear behavior of multi-directionally forged and aged Al-Cu-Li alloy

Materials Research Express
Al-Cu-Li alloys have drawn attention because of their decreased density, which is a result of the growing need for lightweight material systems in aerospace and aircraft applications.
C Jagadeesh, Shivananda Nayaka H, Ramesh S, Gajanan Anne   +3 more
doaj   +1 more source

UEG Week 2017 Poster Presentations

, 2017
United European Gastroenterology Journal, Volume 5, Issue S5, Page A161-A836, October 2017.
wiley   +1 more source

Study on fold formation mechanism and process optimization in multi-directional die forged valve bodies

Fold defects represent a prevalent and detrimental issue in the multi-directional die forging of complex valve bodies, often resulting in product rejection and increased manufacturing costs.
Zhang, Qingliang, Luo, Weiping, Zhang, Yongwan, Longjiang Niu, Velay, Xavier, Liu, Donghang, Qingliang Zhang, Leiyu Zhang, Jingyu Wang, Wang, Jingyu, Zhang, Leiyu, Ziaie, Babak, Babak Ziaie, Yongwan Zhang, Weiping Luo, Niu, Longjiang, Donghang Liu, Xavier Velay   +17 more
core   +1 more source

Ductility enhancement of EW75 alloy by multi-directional forging [PDF]

, 2014
In this study, the Mg–7Gd–5Y–1Nd–0.5Zr alloy can reach a high ductility by the process of multi-directional forging, and the evolution of the microstructure, texture and the mechanical properties were discussed systematically. The results show that after
Chen, R.S., Wu, D., D. Wu, Hong, M., Du, X.H., X.H. Du, M. Hong, R.S. Chen   +7 more
core   +1 more source

UEG Week 2016 Poster Presentations

, 2016
United European Gastroenterology Journal, Volume 4, Issue S5, Page A157-A720, October 2016.
wiley   +1 more source

Adapting Community Driven Approaches for Post-Disaster Recovery : Experiences from Indonesia

, 2012
The Multi Donor Fund for Aceh and Nias (MDF) and the Java Reconstruction Fund (JRF) have played significant roles in the remarkable recovery of Aceh, Nias and Java, following some of the worst disasters in Indonesia
MDF-JRF Secretariat
core   +1 more source

Effects of SiCp distribution on microstructure, mechanical properties and deformation behavior of SiCp/2024Al composites

Cailiao gongcheng
SiCp/2024Al composite was prepared by semi-solid stirring casting, and the distribution of SiCp was regulated by multi-step deformation of hot extrusion and multi-direction forging (MDF).
XUE Pengpeng, DENG Kunkun, NIE Kaibo, SHI Quanxin, LIU Li   +4 more
doaj   +1 more source

Study on the plasticity improvement mechanism and grain refinement of AZ80 Mg alloy under cryogenic multi-directional forging

Journal of Materials Research and Technology
The introduction of twin lamellae and dislocation interaction through Multi-directional forging (MDF) at room temperature (RT) has been reported to significantly improve the mechanical properties of Mg alloys.
Shuchang Li, Zhuo Wang, Xi Zhao, Xiangdong Wang, Jianmin Yu   +4 more
doaj   +1 more source

Effective Post-Disaster Reconstruction of Infrastructure : Experiences from Aceh and Nias

, 2012
The Multi Donor Fund for Aceh and Nias (MDF) and the Java Reconstruction Fund (JRF) have played significant roles in the remarkable recovery of Aceh, Nias and Java, following some of the worst disasters in Indonesia
MDF-JRF Secretariat
core   +1 more source