Results 81 to 90 of about 4,399 (264)
ABSTRACT This paper presents the results of a preliminary investigation into the corrosion resistance of laser powder bed fusion (LPBF)‐produced Scalmalloy® specimens built by Boeing Space, Intelligence, and Weapons Systems (BSI&WS). The specimens were first exposed to a 5% NaCl salt fog test at 35°C, and a comparison was made with prior tests on the ...
Andrew Ang +6 more
wiley +1 more source
Current Status and Perspectives on Wire and Arc Additive Manufacturing (WAAM) [PDF]
Additive manufacturing has revolutionized the manufacturing paradigm in recent years due to the possibility of creating complex shaped three-dimensional parts which can be difficult or impossible to obtain by conventional manufacturing processes. Among the different additive manufacturing techniques, wire and arc additive manufacturing (WAAM) is ...
Tiago A. Rodrigues +4 more
openaire +3 more sources
Micro wire and arc additive manufacturing (µ-WAAM)
In this work we explore the wire and arc additive manufacturing (WAAM) process scale limits by using a wire diameter of 250 µm and about 2 mm stickout. This WAAM variant, named µ-WAAM, aims at competing with laser powder bed fusion technology, by enabling the fabrication of smaller parts with significantly higher deposition rates.
J.P. Oliveira +2 more
openaire +2 more sources
The manufacturing of titanium airframe parts involves significant machining and low buy-to-fly ratios. Production costs could be greatly reduced by the combination of an additive manufacturing (AM) process followed by a finishing machining operation ...
Unai Alonso +3 more
doaj +1 more source
The MaterialDigital initiative drives the digital transformation of material science by promoting findable, accessible, interoperable, and reusable principles and enhancing data interoperability. This article explores the role of scientific workflows, highlights challenges in their adoption, and introduces the Workflow Store as a key tool for sharing ...
Simon Bekemeier +37 more
wiley +1 more source
Characterization of 5356 Aluminum Walls Produced by Wire Arc Additive Manufacturing (WAAM)
Wire arc additive manufacturing (WAAM) is renowned for its high deposition rate, enabling the production of large parts. However, the process has challenges such as porosity formation, residual stresses, and cracking when manufacturing aluminum parts ...
M. Wieczorowski +4 more
semanticscholar +1 more source
Effect of heat treatment on thin wall of bimetallic austenitic steel fabricated through wire arc additive manufacturing (WAAM) [PDF]
Wire and Arc Additive Manufacturing (WAA M) enables the fabrication of complex geometrical features and intricate components. SS316L is favoured for its superior corrosion resistance and mechanical strength.
Rupendra S. Tanwar, Suyog Jhavar
doaj +1 more source
Cooling of Duplex Stainless‐Steel Bars With Different Water and Air Impinging Jet Flow Rates
This study investigates the cooling behavior of super duplex stainless steel bars using water and air impinging jet quenching technique (IJQT) of various flow rates. The findings highlight the critical role of cooling rate in controlling sigma‐phase formation and impact toughness, demonstrating the effectiveness of the IJQT in industrial applications ...
Pavel Romanov +7 more
wiley +1 more source
ABSTRACT Nickel‐aluminum bronze (NAB) is extensively utilized across various industries, particularly marine applications due to its exceptional corrosion resistance. The mechanical properties of NAB are highly dynamic, and influenced by factors such as manufacturing processes, operating environments, and microstructure.
Mojtaba Roshan +4 more
wiley +1 more source
WAAM of structural components—building strategies for varying wall thicknesses
Additive manufacturing with steel opens up new manufacturing possibilities for individual parts or complex supply chains. The direct energy deposition process DED-arc, also known as wire arc additive manufacturing (WAAM), is particularly suited for ...
Johanna Müller, J. Hensel
semanticscholar +1 more source

