Formation of a transition V-rich structure during the α'to α+ β phase transformation process in additively manufactured Ti-6Al-4 V
Abstract Ti-6Al-4V parts fabricated by laser powder-bed fusion (L-PBF) additive
manufacturing often suffer from poor ductility and low toughness due to the predominance of …
manufacturing often suffer from poor ductility and low toughness due to the predominance of …
Deciphering the transformation pathway in laser powder-bed fusion additive manufacturing of Ti-6Al-4V alloy
The nature of rapid cyclic heating and cooling in metal additive manufacturing poses a great
challenge in the control of microstructure while a metallic part is being built. With metastable …
challenge in the control of microstructure while a metallic part is being built. With metastable …
[HTML][HTML] Evidence of in-situ Cu clustering as a function of laser power during laser powder bed fusion of 17–4 PH stainless steel
The use of intrinsic heat treatments to control the microstructural evolution during additive
manufacturing could eliminate the need for costly post-build processing. Using atom probe …
manufacturing could eliminate the need for costly post-build processing. Using atom probe …
Variant selection during BCC to HCP phase transformation in selective laser melted Ti-6Al-4V
H Xiang, W Van Paepegem, LAI Kestens - Materialia, 2022 - Elsevier
The transformed α grains of selective laser melted Ti-6Al-4V display a strong (0001) fiber
texture along the building direction, whereas during SLM printing, the parent high …
texture along the building direction, whereas during SLM printing, the parent high …
Shock-induced α" martensitic transformation in Nb single crystals
X Li, Q Wang, J Fan, Y Wang, Z Zhang… - Materials Science and …, 2022 - Elsevier
The structural and mechanical response of pure body-centered cubic (BCC) Nb under shock
loading were systematically studied. Shock-induced orthorhombic (α") martensitic …
loading were systematically studied. Shock-induced orthorhombic (α") martensitic …
Origin of aspect ratio decreasing and variant selection for alpha laths in laser directed energy deposited TC11-xB alloys: Spatial inhibition and selective coarsening in …
J Yang, H Tang, R Li, Z Li, F Cheng, Y Zhang… - Materials …, 2022 - Elsevier
Boron addition is prevalently applied for additively manufactured titanium alloys. The aspect
ratio of α laths in titanium alloys tends to decrease with boron addition, while the critical …
ratio of α laths in titanium alloys tends to decrease with boron addition, while the critical …
Study of microstructural morphology of Ti-6al-4v alloy by crystallographic analysis and phase field simulation
H Xiang, W Van Paepegem, LAI Kestens - Materials, 2022 - mdpi.com
Formation of a habit plane during martensitic transformation is related to an invariant plane
strain transformation, which involves dislocation glide and twins. In the current work, the …
strain transformation, which involves dislocation glide and twins. In the current work, the …