Results 41 to 50 of about 6,922 (232)

Influence of Interpass Temperature on Wire Arc Additive Manufacturing (WAAM) of Aluminium Alloy Components [PDF]

, 2019
Wire arc additive manufacturing (WAAM) technique has revealed the potential of replacing existing aerospace industry parts manufactured by traditional manufacturing routes.
Addison, Adrian, Derekar, Karan, Lawrence, Jonathan, Melton, Geoffrey B, Xu, Lei, Zhang, Xiang   +5 more
core   +2 more sources

IAWAS WAAM Literature review

, 2019
In the framework of the CleanSky project IAWAS, this report has been issued in order to support the deliverable "D1.1 – Suitable new aluminium alloys for wire manufacturing" aiming to define the specification for the new wire to be manufactured for Laser Beam Welding (LBW) and Wire Arc Additive Manufacturing (WAAM) applications.
Eimer, Eloise, Jialuo Ding
openaire   +1 more source

A Review of Aluminum Alloy Fabricated by Different Processes of Wire Arc Additive Manufacturing

Medžiagotyra, 2021
Due to the advantages of high deposition rate, low equipment cost and high material utilization rate, aluminum alloy fabricated by wire arc additive manufacturing (WAAM) has been widely concerned by scholars and scientific institutions.
Zeli WANG, Yuanbin ZHANG
doaj   +1 more source

Interrupted fatigue testing with periodic tomography to monitor porosity defects in wire + arc additive manufactured Ti-6Al-4V [PDF]

, 2019
Porosity defects remain a challenge to the structural integrity of additive manufactured materials, particularly for parts under fatigue loading applications.
Awd, Mustafa, Biswal, Romali, Mamun, Abdullah, Shamir, Muhammad, Syed, Abdul, Walther, Frank, Zhang, Xiang   +6 more
core   +6 more sources

WAAM and Other Unconventional Metal Additive Manufacturing Technologies

Advanced Technologies & Materials, 2020
The paper presents an overview of metal additive manufacturing technologies. The emphasis is on unconventional emerging technologies with firm background on welding technologies such as Ultrasonic Additive Manufacturing, Friction Additive Manufacturing, Thermal Spray Additive Manufacturing, Resistance Additive Manufacturing and Wire and Arc Additive ...
Damjan Klobčar, Sebastijan Baloš, Matija Bašić, Aleksija Djurić, Maja Lindič, Aljaž Ščetinec   +5 more
openaire   +3 more sources

Characterization of robotized CMT-WAAM carbon steel

Journal of Constructional Steel Research, 2022
This paper analyses the microstructural and mechanical properties of carbon steel coupons produced by CMT-WAAM. The strategy adopted in the fabrication of the test specimens using a robotised facility is explained. Then, the results of the mechanical characterization performed using as-built and machined samples, extracted in several directions (0°, 45°
Tankova, T. (author), Andrade, David (author), Branco, Ricardo (author), Zhu, Carlos (author), Rodrigues, Dulce (author), Simões da Silva, Luís (author)   +5 more
openaire   +3 more sources

Microstructure evolution and fracture behavior of Ti–6Al–4V fabricated by WAAM-LDM additive manufacturing

Journal of Materials Research and Technology
WAAM and LDM are two typical DED technologies. WAAM-LDM additive manufacturing technology can achieve the purpose of producing large and complex Ti–6Al–4V components, improving processing efficiency and precision.
Siyu Zhou, Jianfei Zhang, Guang Yang, Yushi Wang, Bobo Li, Da An, Jianshen Zheng, Wenyi Wei   +7 more
doaj   +1 more source

Ultrasonic-assisted wire arc additive manufacturing significantly improves impact toughness of 5183 aluminum alloy

Journal of Materials Research and Technology
Wire arc additive manufacturing (WAAM) is a promising method for fabricating large-scale, lightweight aluminum alloy structures due to its high deposition rate, material efficiency, and design flexibility. However, as-deposited WAAM aluminum alloys often
Song Xin, Jin Feng, Zhang Xin, Zhang Kang, Han Ke, Zhuang Dongdong, Lei Yucheng   +6 more
doaj   +1 more source

A reduced order model to assist welding parameter setup

Mechanics & Industry
This article demonstrates the time saving in industrial process setup using numerical reduced order modelling (ROM). The numerical simulations may supply useful information to design manufacturing processes but are often time consuming and then not ...
Le Guennec Yves, Morville Simon
doaj   +1 more source

Comparison of Machine Learning Performance for the Prediction of Melting Efficiency and Bead Geometry in wire Arc Additive Manufacturing Process [PDF]

Archives of Metallurgy and Materials
Wire arc additive manufacturing (WAAM) is amongst the emerging technologies of the layer-by-layer deposition process to manufacture the metallic parts. Multi-layer bead deposition using the WAAM process leads to the fabrication of complex products with ...
A. Kumar, D. Das, N.D. Raj, S. Bag, V.C. Srivastava   +4 more
doaj   +1 more source