A. Arabi-Hashemi
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View article: Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with laser-powder bed fusion
Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with laser-powder bed fusion Open
Laser-powder bed fusion (L-PBF) has gained significant research interest, not only for its profound advantage of producing near-net shape complex geometries of metallic parts, but also for the possibility of producing tailored microstructu…
View article: Fatigue crack propagation behavior of a micro-bainitic TRIP steel
Fatigue crack propagation behavior of a micro-bainitic TRIP steel Open
View article: Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with Laser-Powder Bed Fusion
Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with Laser-Powder Bed Fusion Open
<p>Laser-powder bed fusion (L-PBF) has gained significant research interest, not only for its profound advantage of producing near-net shape complex geometries of metallic parts, but also for the possibility of producing tailored mic…
View article: Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with Laser-Powder Bed Fusion
Tailored deformation behavior of 304L stainless steel through control of the crystallographic texture with Laser-Powder Bed Fusion Open
Laser-powder bed fusion (L-PBF) has gained significant research interest, not only for its profound advantage of producing near-net shape complex geometries of metallic parts, but also for the possibility of producing tailored microstructu…
View article: Tailoring the TRIP effect of austenitic stainless steels with selective laser melting
Tailoring the TRIP effect of austenitic stainless steels with selective laser melting Open
Laser Powder bed fusion (L-PBF) has attracted a lot of interest in recent years, not only for its profound advantage of producing metallic components of complex geometries but also for the possibility of manipulating microstructures and cr…
View article: Influence of thermal treatment conditions on recovery stress formation in an FeMnSi-SMA
Influence of thermal treatment conditions on recovery stress formation in an FeMnSi-SMA Open
In the current study, a broad experimental program was designed and conducted to investigate the effect of aging conditions (i.e., aging temperature and time) on the thermomechanical properties (0.1% yield stress, pseudoelasticity, and rec…
View article: Neutron dark-field imaging applied to porosity and deformation-induced phase transitions in additively manufactured steels
Neutron dark-field imaging applied to porosity and deformation-induced phase transitions in additively manufactured steels Open
View article: Ductile Compressive Behavior of Biomedical Alloys
Ductile Compressive Behavior of Biomedical Alloys Open
The mechanical properties of ductile metals are generally assessed by means of tensile testing. Compression testing of metal alloys is usually only applied for brittle materials, or if the available specimen size is limited (e.g., in micro…
View article: High ductility and transformation-induced-plasticity in metastable stainless steel processed by selective laser melting with low power
High ductility and transformation-induced-plasticity in metastable stainless steel processed by selective laser melting with low power Open
View article: High Ductility and Transformation-Induced-Plasticity in Metastable Stainless Steel Processed by Selective Laser Melting with Low Power
High Ductility and Transformation-Induced-Plasticity in Metastable Stainless Steel Processed by Selective Laser Melting with Low Power Open
View article: Characterization of the deformation and phase transformation behavior of VC-free and VC-containing FeMnSi-based shape memory alloys by in situ neutron diffraction
Characterization of the deformation and phase transformation behavior of VC-free and VC-containing FeMnSi-based shape memory alloys by in situ neutron diffraction Open
The stress-induced fcc-austenite to hcp-martensite transformation in the iron based shape memory alloy (SMA) Fe-17Mn-5Si-10Cr-4Ni with and without VC precipitates is investigated by in-situ neutron diffraction measurements upon uniaxial lo…
View article: Creep and stress relaxation of a FeMnSi-based shape memory alloy at low temperatures
Creep and stress relaxation of a FeMnSi-based shape memory alloy at low temperatures Open
The creep and stress relaxation behavior of a Fe-17Mn-5Si-10Cr-4Ni-1(V,C) (wt%) shape memory alloy at low homologous temperatures (-45 degrees C < T < 50 degrees C) was systematically studied in stress and strain controlled tensile tests. …
View article: Ion-irradiation-assisted tuning of phase transformations and physical properties in single crystalline Fe<sub>7</sub>Pd<sub>3</sub>ferromagnetic shape memory alloy thin films
Ion-irradiation-assisted tuning of phase transformations and physical properties in single crystalline Fe<sub>7</sub>Pd<sub>3</sub>ferromagnetic shape memory alloy thin films Open
Control of multi-martensite phase transformations and physical properties constitute greatly unresolved challenges in Fe7Pd3-based ferromagnetic shape memory alloys. Single crystalline Fe7Pd3 thin films reveal an austenite to martensite ph…