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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Metal-Matrix Composites: Advances in Processing, Characterization, Performance and Analysis
Presentation Title Additive Manufacturing of Titanium – Boron Carbide In situ Composites
Author(s) Mohan Sai Kiran Kumar Yadav Nartu, Srinivas Aditya Mantri, Thomas W. Scharf, Brandon Mc Williams, Kyu Cho, Narendra Dahotre, Rajarshi Banerjee
On-Site Speaker (Planned) Mohan Sai Kiran Kumar Yadav Nartu
Abstract Scope The present study will focus on detailed microstructural characterization and holistic understanding of the sequence of formation of ceramic phases in Laser engineered net shaping (LENS) processing of in situ Ti-B4C composites for high loading fractions, i.e., 25 wt.% and 35 wt.% B4C. Though, both in-situ composites, Ti-25wt.%B4C and Ti-35wt.%B4C were similarly processed via LENS, their as-processed microstructures were drastically different. Ti-25wt.%B4C exhibited nearly homogeneous microstructure, mainly dominated by TiB, TiC and α-Ti phases. Ti-35wt.% B4C exhibited alternatively-repeating layered microstructure with TiB2 and TiC phases in one layer, and TiB and TiC phases with a small fraction of retained-B4C and α-Ti in another layer. Heipel-Roper theory of weld pool dynamics has been employed to rationalize the mechanism underlying the evolution of these layered composites. Further, results from the hardness, wear and compression tests performed, indicate the potential for the AM processed Ti-B4C composites as wear and abrasion resistant materials.
Proceedings Inclusion? Planned:
Keywords Additive Manufacturing, Composites, Titanium

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Comparative Study of Carbon Nanotubes and Graphene Nanoplatelets on Structure-property Relationship of Aluminium Matrix Composites Synthesized by Spark Plasma Sintering
A Study on Thermal Properties of Composite Metal Foams for Applications in Tank Cars Carrying Hazardous Materials
Additive Manufacturing of Metal Matrix Composites for Structural and Biomedical Applications
Additive Manufacturing of Titanium – Boron Carbide In situ Composites
An Investigation of Mechanical Properties of Additively Manufactured Regolith Reinforced Titanium Alloy [Ti6Al4V]
Application of Triboinformatics Approach in Tribological Studies of Aluminum Alloys and Aluminum/Graphite Metal Matrix Composites
Characterization of Metal-matrix Composites Synthesized by Reactive Melt Penetration of SiO2-based Preforms in Molten Al-Ti and Al-Fe Alloys
Design and Fabrication of a Novel Al-based Self-healing Metal-matrix Composite
Development of Zirconia Toughened Nanocomposites Using the Technique of Spark Plasma Sintering: Role of Reinforcement
Effects of Oxide Ceramic Addition on Biocompatibility of Titanium
Engineered Nano-antenna Susceptors as Efficient Platforms for Efficient Uptake and Release of Analytes
In Situ Study of Spontaneous Nanocrystallization of Intermetallics for Interconnection of High-power Electronics
Insights into Salt-flux Reaction Synthesis Using Synchrotron-based 3D Nanotomography
Interfacial Structure and Mechanical Properties of 6082 Al Matrix Composites Reinforced with Al-Cu-Fe Quasicrystalline
Investigation of Fine Scale Microstructure and Mechanical Behavior of Al-Mg-B and Al-Mg-Cd Composites for Intergranular Corrosion Protection Applications
Manufacturing of Nano-reinforced Aluminium Composites by a Combination of Stir Mixing, Ultrasonic Processing and High-pressure Die Casting
Mechanical Alloying of Feedstock Powder for Selective Laser Melting: Aluminum Alloy Matrix Composites
Metal Matrix Composites Development Using Binder Jet Additive Manufacturing
Micro-scale In-situ Mechanical Testing and Nano-CT Characterization of Directed Energy Deposited Hybrid Al/Al3Ni Composite Foam Materials
Modification of Bi2Te3 Nanowires-based Composites for Enhanced Flexible Thermoelectric Films
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NOW ON-DEMAND ONLY - Development of Aluminum-based Metal Matrix Composites Using Friction Extrusion
NOW ON-DEMAND ONLY - Solidification Processing of Functionally Graded Metal Matrix Composites
NOW ON-DEMAND ONLY – Wettability of High Pressure Die Cast Aluminium Alloy on SiC and Al2O3 with the Influence of Surfactants
Particle Injection and Phase Formation in Directed Energy Deposited Nickel-based Superalloy Composites
Recent Advances in Aluminium-based Hybrid Metal Matrix Composites: A Review
Recent Advances in Self-healing Metal Matrix Composites
Role and Potential of Copper Nanocomposites for Use in Power and Electrical Systems: An Overview
Role of Ultrasonic Cavitation on Microstructure, Bulk Mechanical and Tribological Behavior of 2D Tungsten Disulfide Reinforced Aluminum Matrix Composites
Shape-selective Palladium-based Nanomaterials
Solid-state Additive Manufacturing of AA6061-graphene MMCs
Superconducting Metal Matrix Composites
Sustainable and Climate-friendly Economic and Technological Development from Use of Metal Matrix Composites
The Abrasive Wear Behavior of an In-situ Processed Aluminum Alloy Metal Matrix Composites
The Damping Capacity and Sliding Wear Behavior of an Aluminum Alloy Metal Matrix Composite: Role of Reinforcement
Transforming the Approach to Designing Metal Matrix Composites
Tribological Response of Magnesium/Glass Microballoon Syntactic Foams
Use of Three-dimensional Finite Elements to Simulate Morphology of Chip during Turning of an Aluminum Alloy Composite
Vapor-phase Infiltration Synthesis of Functional Organic-inorganic Hybrid Nanocomposites

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