Results 31 to 40 of about 66,448 (342)

EFFECT OF THE POWER SUPPLY ON STRUCTURE AND PROPERTIES OF Ti-6Al-4V ALLOY PARTS DURING 3D-PRINTING

Авіаційно-космічна техніка та технологія, 2018
The composition, structure and mechanical properties of samples obtained from the titanium alloy Ti-6Al-4V, by selective laser melting and electron beam melting processes regarding production of responsible aviation parts were carrying-out at present ...
Алексей Александрович Педаш, Владимир Валериевич Клочихин, Тамара Александровна Митина, Валерий Григорьевич Шило   +3 more
doaj   +1 more source

Transient Physical Effects in Electron Beam Sintering [PDF]

, 2006
The extensive use of the electron beam in manufacturing processes like welding or perforating revealed the high potentials for also using it for solid freeform fabrication. First approaches like feeding wire into a melt pool have successfully shown the
Lutzmann, S., Sigl, M., Zaeh, M. F.
core   +1 more source

An Evaluation of Non-Stochastic Lattice Structures Fabricated Via Electron Beam Melting [PDF]

, 2006
Metal foam structures have many applications and can be used as structural supports, heat exchangers, shock absorbers, and implant materials. Stochastic metal foams having different cell sizes and densities have been commercially available for a number
Cansizoglu, O., Cormier, D., Harryson, O., Mahale, T., West, H.   +4 more
core   +1 more source

Численное моделирование электронно-лучевого плавления и оценка КПД электронного луча [PDF]

, 2018
В работе предложена численная модель процесса плавления порошков титановых сплавов в условиях селективного электронно-лучевого сплавления. Приводится сравнение результатов моделирования с экспериментальными данными по сплавлению порошков сплава ВТ6 ...
Криницын, Максим Германович, Черепанов, Роман Олегович   +1 more
core   +1 more source

Crack path selection at the interface of wrought and wire+arc additive manufactured Ti–6Al–4V [PDF]

, 2016
Crack propagation deviation tendency in specimens containing an interface between wrought alloy substrate and Wire + Arc Additive Manufacture (WAAM) built Ti–6Al–4V is investigated from the viewpoints of microstructure, residual stress and bi-material ...
Addison, Antonysamy, Antonysamy, ASTM, Baufeld, Baufeld, Brandl, Brandl, Colegrove, Dahlin, Dattoma, Ding, Edwards, Edwards, Edwards, Evans, Fan, Frazier, Hills, Irwin, Kelly, Leuders, Lorant, Martina, Mok, Nègre, Paradowska, Peters, Pippan, Prime, Prime, Rangaswamy, Schroeder, Taminger, Van Hooreweder, Wang, Wang, Zhang, Zhang, Zhu   +39 more
core   +3 more sources

Coulomb explosion sputtering of selectively oxidized Si [PDF]

, 2009
We have studied multiply charged Arq+ ion induced potential sputtering of a unique system comprising of coexisting Silicon and Silicon oxide surfaces. Such surfaces are produced by oblique angle oxygen ion bombardment on Si(100), where ripple structures ...
A Chakrabarti, A K Sinha, Facsko S, Gillaspy J D, Muñoz-García J Vázquez L Cuerno R Sánchez-García J A Castro M Gago R, P Karmakar, Parillis E, S Bhattacharjee, V Naik   +8 more
core   +1 more source

Criticality of porosity defects on the fatigue performance of wire + arc additive manufactured titanium alloy [PDF]

, 2019
This study was aimed at investigating the effect of internal porosity on the fatigue strength of wire + arc additive manufactured titanium alloy (WAAM Ti-6Al-4V).
Awd, Mustafa, Biswal, Romali, Ding, Jialuo, Syed, Abdul, Walther, Frank, Williams, Stewart, Zhang, Xiang   +6 more
core   +2 more sources

Using Selective Electron Beam Melting to Enhance the High‐Temperature Strength and Creep Resistance of NiAl–28Cr–6Mo In Situ Composites

Advanced Engineering Materials, 2023
By increasing the density of interfaces in NiAl–CrMo in situ composites, the mechanical properties can be significantly improved compared to conventionally cast material.
A. Förner, J. Vollhüter, Anna Krapf, Abdullah Jamjoom, Daniel Hausmann, B. Wahlmann, Zongwen Fu, C. Körner, S. Neumeier, M. Göken   +9 more
semanticscholar   +1 more source

Process optimization and mechanical property investigation of Inconel 718 manufactured by selective electron beam melting

Materials Science in Additive Manufacturing, 2022
To accelerate the optimization of selective electron-beam melting (SEBM) processing parameters, two machine learning models, Gaussian process regression, and support vector regression were applied in this work to predict the relative density of Inconel ...
Heng Dong, Feng Liu, Lin Ye, Xiaoqiong Ouyang, Qiang Wang, Li Wang, Lan Huang, Liming Tan, Xiaochao Jin, Y. Liu   +9 more
semanticscholar   +1 more source

Study on fatigue crack growth of electron beam selective melting of titanium alloy

Materials Research Express, 2021
In the application of additive manufacturing, it is inevitable to use some formed parts with a smaller height. The analysis of various mechanical properties of these formed parts is the focus of research.
Zihao Gao, Shanglei Yang, Xuan Meng, Zhentao Wang, Zeng Peng   +4 more
doaj   +1 more source