Results 11 to 20 of about 9,885 (195)

Experimental Investigation on the Fatigue Life of Ti-6Al-4V Treated by Vibratory Stress Relief

Metals, 2017
Vibratory stress relief (VSR) is a highly efficient and low-energy consumption method to relieve and homogenize residual stresses in materials. Thus, the effect of VSR on the fatigue life should be determined. Standard fatigue specimens are fabricated to
Han-Jun Gao, Yi-Du Zhang, Qiong Wu, Jing Song   +3 more
doaj   +2 more sources

PERBAIKAN KUALITAS MATERIAL STAINLESS STEEL 316L PADA APLIKASI IMPLAN PENYAMBUNG TULANG DENGAN MENGGUNAKAN METODE DEFORMASI DINGIN, ANNEALING STRESS RELIEF, DAN SANDBLASTING

Rekayasa, 2012
Material implan merupakan produk yang dibuat dengan tujuan untuk untuk membantu fiksasi, perbaikan, penggantian bagian tulang yang retak atau patah pada tubuh manusia.
Mirza Pramudia
doaj   +2 more sources

Influence of Stress Relief Annealing Parameters on Mechanical Properties and Decomposition of Eutectic Si Network of L-PBF Additive Manufactured Alloy AlSi10Mg

Metals, 2022
This paper evaluates the effect of stress-relieving heat treatment on the AlSi10Mg alloy prepared by additive manufacturing using the Laser Powder Bed Fusion (L-PBF) with print parameters: 370 W, 1400 m/s, and 50 μm. The as-built state and four different
Ludmila Růžičková, Jana Sobotová, Libor Beránek, Lukáš Pelikán, Jan Šimota   +4 more
doaj   +2 more sources

Fatigue Strength of HFMI-treated and Stress-relief Annealed High-strength Steel Weld Joints

Procedia Engineering, 2015
AbstractThe fatigue strength of welded joints is generally irrespective from the base material yield strength due to notch effects at the weld toe or root, tensile residual stresses by the thermo-mechanical joining process and significant changes in local material properties within the heat-affected zone.
Leitner, Martin, Gerstbrein, Stefan, Ottersböck, Markus, Stoschka, Michael   +3 more
openaire   +2 more sources

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

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

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