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Meeting MS&T22: Materials Science & Technology
Symposium Metal Powder Synthesis and Processing
Presentation Title Resistance Sintering Solid-state Bonding Model
Author(s) Olga Eliseeva, Jerry Gould
On-Site Speaker (Planned) Olga Eliseeva
Abstract Scope Powder processing can allow for customization of alloys and precise shape control with very little waste. Currently accepted technologies like HIPing and spark plasma sintering are expensive and time-consuming. Resistance sintering of powder for consolidation is an advancement on those technologies allowing for faster processing with associated cost reduction. Previously EWI has demonstrated the ability to use resistance sintering to produce consolidated Ti billets with extremely high density. This process has been modeled previously by treating particle to particle contacts during sintering as a series of projection welds that result in consolidation. This work expands on that model to focus on the localized heating within the billets and mapping out the solid-state bonding physics of the puck during the entire weld cycle.


A Framework for Powder Evaluation with Reuse in Laser Powder Bed Fusion Additive Manufacturing
E-17: Powder Production of Structural or Functional Two-phase from Metal Materials with an Intermetallic Structure
Engineering Amorphous Aluminum High Entropy Powder for Producing High Strength Cold Sprayed Deposits
Large Scale Manufacture and Processing of Nano-Crystalline Metal Powders by Mechanical Alloying (MA)
Mechanical Alloying and Thermal Stability of Amorphous Co-C Alloys
Production Research of High-cut Steels by Methods of Hot Isostatic Pressing of Powder Materials
Resistance Sintering Solid-state Bonding Model
Synthesis and Characterization of Gas Atomized Ultra-high Strength Steel Powder Feedstock for Additive Manufacturing

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