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Meeting 2020 TMS Annual Meeting & Exhibition
Symposium Metal-Matrix Composites: Analysis, Modeling, Observations and Interpretations
Presentation Title Effect of prestrain on tensile property of TiNif/Mg composite
Author(s) Chenri Jin, Suyuan Yang, Yuyang He, Dan Guo, Xingwang Cheng
On-Site Speaker (Planned) Chenri Jin
Abstract Scope A TiNi shape memory alloy fiber reinforced AZ31 magnesium alloy matrix composite was fabricated by spark plasma sintering. Microstructure of the composite and effect of prestrain on strength enhancement were analyzed. Phase transformation of TiNi was observed in situ and the effect of temperature was involved. Results show that the interface between TiNi fiber and AZ31 matrix had a good combination. Strengthening effect of prestrain on yield stress of the composite at room temperature was more remarkable than 373 K and the effect decreased with increasing prestrain. Strengthening effect of prestrain on tensile strength of the composite was efficacious at both RT and 373 K. Due to the difference between recovery stress of TiNi and prestrain-caused compressive stress, the strengthening effect of increasing temperature was more significant than applying prestrain.
Proceedings Inclusion? Planned:


4D X-ray Tomography and Correlative Microscopy of Composite Materials
A 3-D Multiple-Slip Crystal Plasticity Model for Precipitate Hardening in Additively Manufactured High-Strength Steels
Aluminum Matrix Composite Fabricated using Additive Friction Stir Deposition
Design of Steel Microstructures by Manipulation of Reinforcement Precipitates using Finite Element Methods
Effect of graphene interlayer on the resistance spot welded similar and dissimilar materials.
Effect of prestrain on tensile property of TiNif/Mg composite
Effect of reinforced materials size on corrosion and wear behavior of Cu/B4C metal matrix composites fabricated by friction stir processing
Effects of Interface Characteristics on High Volume Fraction Al/SiCp Composites under Compressive Stress
Fabrication of multi-layered aluminum/carbon fiber composite for electromagnetic interference shielding.
In situ synthesis of Al/Al2O3 nanocomposites via spark plasma sintering of nano-sized Al powders
Investigation of Friction Stir Spot Welding of Aluminium Alloys using Zinc as an Interlayer
Lightweight Radiation Shielding Using Metal Matrix Composites
Mechanical properties of Al-based metal matrix composites produced by constrained high pressure torsion
Mechanical Testing of Steel and Tungsten Fibers for Use in Composites for Fusion Applications
Microstructure analysis and modeling of the effective properties of damaged Fe-TiB2 metal matrix composites
Microstructures and wear behavior of titanium matrix composite coatings fabricated by gas tungsten arc cladding
Microstructure, Interfaces and Mechanical Properties of Nano Composites Manufactured in Solid State
Processing and Microstructural Characterization of Novel Invar Syntactic Foams
Role of Matrix Microstructure on the Mechanical Behavior and Corrosion Response of Two Magnesium Metal Matrix composites
Simultaneously applied electromagnetic and mechanical ultrasound for particle dispersion in liquid metals
Synthesis and characterization of in-situ formed TiB2 particulate reinforced Al-Si alloy composites
The Effect of Solution Treatment Aging on Hardness Improvement of Ti-6Al-4V/TiC Metal Matrix Composite
Volume Fraction Analysis of Alumina Reinforced Aluminum Composites

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