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Directed Energy Deposition of AA7075
(2020)
Diplomityö
Diplomityö
Directed energy deposition (DED) is an additive manufacturing technique which is commonly used to produce high dimension components, made from steels, titanium, aluminum and nickel alloys, in a short period of time. In ...
Large Scale Additive Manufacturing of Cruise Ship Facades and Features : A process and feasibility study
(2021)
Diplomityö
Diplomityö
The form design of modern passenger ships is becoming increasingly complex. Facade panels and elements made of panels or sheets by traditional methods have limited design possibilities and, particularly complex or double-curved ...
Metal 3D Printing: The advantages of 3D printing metals
(2021)
Kandidaatintyö
Kandidaatintyö
This thesis explores metal 3D printing technologies, its advantages, and its applications. The most popular methods of 3D printing metallic materials are powder bed fusion (PBF) methods, direct energy deposition (DED), and ...
State-of-the-art, challenges, applications and future prospects in 4D printing technology
(2022)
Kandidaatintyö
Kandidaatintyö
4D printing is a new emerging technology that enables new possibilities for many fields of science and technology. 4D printing can move some of the intelligence away from complicated sensor and computer connectivity directly ...
Debinding of Stereolithographically Printed Ceramic Parts: Supercritical Carbon Dioxide as Solvent
(2022)
Diplomityö
Diplomityö
Cleaning, pre-conditioning and thermal debinding of 3D-printed ceramic parts takes a significant amount of time and ways to shorten the manufacturing time are scarce. The thermal debinding could be made more economical by ...
Biophotonic 3D printed glass-based device for in-situ drug delivery using light
(2023)
Kandidaatintyö
Kandidaatintyö
Externally activated photo-triggered drug delivery systems allow the control of the concentration of a drug being delivered over space and time. The stimulus used to release the drug could be near infra-red (NIR) light at ...
Characterization of porous polymer scaffolds for tissue engineering
(2023)
Diplomityö
Diplomityö
In the everlasting search for the new golden standard for bone tissue replacement, new materials, and scaffold manufacturing methods have been invented. Recently due to advancements in many technological fields, tissue ...
Artificial skin with sense of touch for robotic hand
(2019)
Diplomityö
Diplomityö
This Master of Science thesis proposes a method to fabricate a soft robotic hand (SRH) with a sense of touch. Electronic skin (e-skin) – flexible and/or stretchable electronics that mimic the functions of human skin – is ...
Effect of the heat treatments on AlSi10Mg made by SLM and WAAM
(2023)
Diplomityö
Diplomityö
The aim of this thesis is to study the effect of heat treatments on the AlSi10Mg alloy manufactured by selective laser melting (SLM) and cold metal transfer wire arc additive manufacturing (CMT-WAAM). First, it is necessary ...