111 citations · 281 across the 8 of their papers we have counts for
7 papers · 1 filter
Sintering dilatometry based grain growth assessment
Charles Manière, Shirley Chan, Geuntak Lee +2
Volume shrinkage, grain growth, and their interaction are major events occurring during free sintering of ceramics. A high temperature sintering dilatometry curve is influenced by…
Energy efficient spark plasma sintering: Breaking the threshold of large dimension tooling energy consumption
Charles Manière, Geuntak Lee, Joanna Mckittrick +1
An energy efficient spark plasma sintering method enabling the densification of large size samples assisted by very low electric current levels is developed. In this method, the el…
All-Materials-Inclusive Flash Spark Plasma Sintering
Charles Manière, Geuntak Lee, Eugene A. Olevsky
A new flash (ultra-rapid) spark plasma sintering method applicable to various materials systems, regardless of their electrical resistivity, is developed. A number of powders rangi…
Graphite creep negation during flash spark plasma sintering under temperatures close to 2000C
Charles Manière, Geuntak Lee, Joanna Mckittrick +2
Graphite creep has high importance for applications using high pressures (100 MPa) and temperatures close to 2000 {\textdegree}C. In particular, the new flash spark plasma sinterin…
Electric current effects in spark plasma sintering: From the evidence of physical phenomenon to constitutive equation formulation
Geuntak Lee, Charles Manière, Joanna Mckittrick +1
The 3 heating modes are utilized to make ZrN powders have 3 different levels of the electric current density at the same temperature during spark plasma sintering (SPS). The consti…
Microwave flash sintering of metal powders: From experimental evidence to multiphysics simulation
Charles Manière, Geuntak Lee, Tony Zahrah +1
Flash sintering phenomena are predominantly associated with ceramics due to thermal runaway of their electric conductivity noticeably represented in materials such as zirconia or s…
Swelling negation during sintering of sterling silver: An experimental and theoretical approach
Charles Manière, Elia Saccardo, Geuntak Lee +3
One of the main challenges of the sintering of sterling silver is the phenomenon of swelling causing de-densification and a considerable reduction of the sintering kinetics. This s…