Results 11 to 20 of about 3,204,801 (280)

A theoretical review of the operation of vibratory stress relief with particular reference to the stabilization of large-scale fabrications [PDF]

, 2011
Vibratory stress relief (VSR) is widely used on large welded fabrications to stabilize the structures so that they do not distort during further machining or during operational duty.
Walker, C., C Walker
core   +4 more sources

Study of Machined Surface Quality of AZ31B Magnesium Alloy by End Milling

Metals, 2023
Magnesium alloys are lightweight structural materials with excellent machinability. However, further development is seriously limited by their low strength and poor formability.
Pengchong Zhang, Yang Huang, Rongjun Wang, Kazuhito Ohashi   +3 more
doaj   +1 more source

Tensile Properties of Thermal Cycled Titanium Alloy (Ti–6Al–4V)

Advances in Materials Science and Engineering, 2022
The effect of thermal cycling on tensile properties and microstructural characterization of Titanium (Ti–6Al–4V) alloy which were subjected to various types of thermomechanical treatments especially stress relief annealing and solution treated aging were
Putti Venkata Siva Teja, Manikandan S, Ayyagari Kiran Kumar, Suresh K, Jenifer Mahilraj   +4 more
doaj   +1 more source

Performance Characterization of Laser Powder Bed Fusion Fabricated Inconel 718 Treated with Experimental Hot Isostatic Processing Cycles

Journal of Manufacturing and Materials Processing, 2020
Inconel 718 alloy fabricated by selective laser melting (SLM) (or laser powder-bed fusion (LPBF)) has been post-process heat-treated by stress-relief anneal at 1065 °C; stress-relief anneal (1065 °C) + solution treatment (at 720 °C) + aging (at 620 °C ...
Jaime Varela, Jorge Merino, Christina Pickett, Ahmad Abu-Issa, Edel Arrieta, Lawrence E. Murr, Ryan B. Wicker, Magnus Ahlfors, Donald Godfrey, Francisco Medina   +9 more
doaj   +1 more source

Stress relief during annealing of railway wheel steel characterized by synchrotron X-ray micro-diffraction [PDF]

, 2022
Railway wheels in service experience rolling contact fatigue loading, but also need to resist frictional heating on braking, yielding temperatures up to 500 °C. The combination of mechanical and thermal loads leads to changes in the mechanical properties
Ahlstrom, Johan,, Dimitrios Nikas, Ahlstr\uf6m, Johan, Liu, Wenjun,, Yu, Tianbo, Ahlström, Johan, Jessop, Casey,, Nikas, Dimitrios,, Zhang, Yubin, Nikas, Dimitrios, Liu, Wenjun, Jessop, Casey, Zhang, Yubin,, Yu, Tianbo,, Tianbo Yu, Wenjun Liu, Johan Ahlström, Casey Jessop, Yubin Zhang   +18 more
core   +1 more source

3D digital relief generation. [PDF]

This thesis investigates a framework for generating reliefs. Relief is a special kind of sculptured artwork consisting of shapes carved on a surface so as to stand out from the surrounding background.
Wang, Meili
core   +9 more sources

Optimization of Production Process of 16MnCrS5 Steel Bar for Precision Turning

Teshugang, 2023
Through experiments,the production process of 16MnCrS5 steel bars for precision turning is determined,and the appropriate sulfur content,cooling speed and annealing temperature parameters are studied to meet the requirements of high-end automotive pin ...
张光鸿, 龙开西, 何英武, 向鑫
doaj  

Tailoring the superelasticity of NiTi alloy fabricated by directed energy deposition through the variation of residual stress

Materials & Design, 2022
The dynamic thermal cycle of the directed energy deposition process inevitably leads to considerable residual stress within the as-deposited NiTi components.
Mugong Zhang, Yusong Duan, Xuewei Fang, Hongkai Zhang, Genghao Jiao, Yan Li, Ke Huang   +6 more
doaj   +1 more source

Approaching an ultrafine microstructure and excellent tensile properties of a novel Er/Zr modified Al–7Si-0.6 Mg alloy fabricated by selective laser melting

Journal of Materials Research and Technology, 2023
In order to improve the mechanical properties of Al–Si alloys fabricated by selective laser melting process, the microstructure and mechanical properties of Er/Zr modified A357 (Al–7Si-0.6 Mg) alloy in as-built and stress relief annealing conditions were
Yanwu Guo, Wu Wei, Hui Huang, Shengping Wen, Wei Shi, Xiaorong Zhou, Xiaolan Wu, Kunyuan Gao, Li Rong, Peng Qi, Zuoren Nie   +10 more
doaj   +1 more source

The effect of vibratory stress on the welding microstructure and residual stress distribution [PDF]

, 2001
Previous studies have suggested that weld microstructure may be modified by the presence of static stresses. In this investigation, vibratory stress was applied to mild steel specimens while they were being welded to observe its effect on the residual ...
Waddell, A.J., Walker, C.A., Munsi, A.S.M.Y.   +2 more
core   +4 more sources