D. Schimbäck
YOU?
Author Swipe
View article: Microstructure and Mechanical Properties of Ti-6Al-4V In Situ Alloyed with 3 wt% Cr by Laser Powder Bed Fusion
Microstructure and Mechanical Properties of Ti-6Al-4V In Situ Alloyed with 3 wt% Cr by Laser Powder Bed Fusion Open
This work studied the microstructure and mechanical properties of Ti-6Al-4V in situ alloyed with 3 wt% Cr by laser powder bed fusion (LPBF). Specimens with a relative density of 99.14 ± 0.11% were produced, showing keyhole and lack of fusi…
View article: Advancements in metal additive manufacturing: In-situ heat treatment of aluminium alloys during the laser powder bed fusion process
Advancements in metal additive manufacturing: In-situ heat treatment of aluminium alloys during the laser powder bed fusion process Open
The high design freedom of laser powder bed fusion (LPBF) additive manufacturing enables new integrated structures, which in turn demand advances in the process conditions and material design to exploit the full potential of this process. …
View article: Deformation and fatigue behaviour of additively manufactured Scalmalloy® with bimodal microstructure
Deformation and fatigue behaviour of additively manufactured Scalmalloy® with bimodal microstructure Open
Laser powder bed fusion produced Scalmalloy® is a high potential candidate in aerospace industry. However, fatigue properties are the Achilles heel of additive manufacturing process, impeding high-performance fatigue loaded applications. T…
View article: An improved process scan strategy to obtain high-performance fatigue properties for Scalmalloy®
An improved process scan strategy to obtain high-performance fatigue properties for Scalmalloy® Open
The choice of appropriate processing parameters in laser powder bed fusion is firmly established in the state-of-the-art additive manufacturing community. However, optimisation of scanning strategy would result in improved material propert…
View article: Unique microstructure evolution of a novel Ti-modified Al-Cu alloy processed using laser powder bed fusion
Unique microstructure evolution of a novel Ti-modified Al-Cu alloy processed using laser powder bed fusion Open
Numerous studies on laser powder bed fusion (LPBF) have already demonstrated the evolution of out-of-equilibrium microstructures with metastable phases. In the present work, a self-designed, pre-alloyed Al-Cu-Ti-Ag-Mg alloy is processed us…
View article: Dependence of mechanical properties and microstructure on solidification onset temperature for Al2024–CaB6 alloys processed using laser powder bed fusion
Dependence of mechanical properties and microstructure on solidification onset temperature for Al2024–CaB6 alloys processed using laser powder bed fusion Open
The addition of a sufficient amount of the potent heterogeneous nucleating agent CaB6 enables the fabrication of crack-free specimens from the solidification-crack susceptible high-strength 2024 (Al–Cu–Mg) aluminum (Al) alloy using laser p…
View article: Alloy design strategy for microstructural-tailored scandium-modified aluminium alloys for additive manufacturing
Alloy design strategy for microstructural-tailored scandium-modified aluminium alloys for additive manufacturing Open
To exploit the full potential of the additive layer manufacturing technique it is necessary to adapt the material to the process via a smart alloy design strategy. To this end, in order to derive and investigate various material concepts, …
View article: Laser powder bed fusion of an engineering intermetallic TiAl alloy
Laser powder bed fusion of an engineering intermetallic TiAl alloy Open
The 4th generation of intermetallic γ-TiAl based alloys, the so-called TNM alloy with its nominal composition of Ti-43.5Al-4Nb-1Mo-0.1B (in at.%), gained attention especially as high temperature lightweight structural materials. The scope …