Kavan Hazeli
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View article: Effect of Surface Finish and Temperature on Low Cycle Fatigue Behavior of GRCop‐42
Effect of Surface Finish and Temperature on Low Cycle Fatigue Behavior of GRCop‐42 Open
This study investigates the impact of various surface finishes on the low cycle fatigue (LCF) properties of laser powder bed fusion GRCop‐42. The evaluated surfaces include as‐built, machined, and chemically polished finishes (1.0% and 2.0…
View article: On the Mechanical Behavior of LP-DED C103 Thin-Wall Structures
On the Mechanical Behavior of LP-DED C103 Thin-Wall Structures Open
Laser Powder Directed Energy Deposition (LP-DED) can produce thin-wall features on the order of 1 mm. These features are essential for large structures operating in extreme environments such as regeneratively cooled nozzles and heat exchan…
View article: Manufacturing Strategies to Mitigate Deformation Twinning in Magnesium
Manufacturing Strategies to Mitigate Deformation Twinning in Magnesium Open
Magnesium (Mg) alloys exhibit poor room temperature ductility, which prohibits forming operations in cost-effective industrial settings and the use of these alloys in critical safety components. Profuse twinning in Mg alloys is widely asso…
View article: Localized Strain Analysis of Ce- and Mg-Treated Cast Iron under Uniaxial Compression
Localized Strain Analysis of Ce- and Mg-Treated Cast Iron under Uniaxial Compression Open
Cast iron exhibits a wide range of mechanical properties, depending on its microstructural features. The microstructure of cast iron consists of several microconstituents with different elastic-plastic behavior, making the strain non-unifo…
View article: Deformation twin nucleation and twin variant selection in single crystal\n magnesium as a function of strain rate
Deformation twin nucleation and twin variant selection in single crystal\n magnesium as a function of strain rate Open
Deformation twinning is an important deformation mechanism in a variety of\nmaterials, including metals and ceramics. This deformation mechanism is\nparticularly important in low-symmetry hexagonal close-packed (hcp) metals such\nas Magnes…
View article: Deformation twin nucleation and twin variant selection in single crystal magnesium as a function of strain rate
Deformation twin nucleation and twin variant selection in single crystal magnesium as a function of strain rate Open
Deformation twinning is an important deformation mechanism in a variety of materials, including metals and ceramics. This deformation mechanism is particularly important in low-symmetry hexagonal close-packed (hcp) metals such as Magnesium…
View article: Acoustic Emission of Deformation Twinning in Magnesium
Acoustic Emission of Deformation Twinning in Magnesium Open
The Acoustic Emission of deformation twinning in Magnesium is investigated in this article. Single crystal testing with combined full field deformation measurements, as well as polycrystalline testing inside the scanning electron microscop…
View article: In-situ X-ray CT results of damage evolution in L6 ordinary chondrite meteorites
In-situ X-ray CT results of damage evolution in L6 ordinary chondrite meteorites Open
These are slides about in-situ X-ray CT results of damage evolution in L6 ordinary chondrite meteorites. The following topics are covered: mechanical and thermal damage characterization, list of Grosvenor Mountain (GRO) meteorite samples, …