Residual carbon trapping effect of nano Si for stoichiometric SiC derived from polycarbosilane and its application in SiCf/SiC composites with largely improved thermal …

Y Wang, L Ma, X Pei, W Zhuo, J Huang… - Journal of the European …, 2024 - Elsevier
The inevitable residual carbon that normally appears in the polycarbosilane-derived SiC
ceramics has notorious effects on the crystallinity and thermal conductivity of SiC ceramic. In …

The role of silica layer on sintering kinetics of silicon powder compact

JM Lebrun, C Pascal… - Journal of the American …, 2012 - Wiley Online Library
Sintering of fine silicon powder was studied using thermogravimetric experiments
associated with dilatometry. The reduction of the silica layer at the particle surface is …

Sintering behavior and microstructural evolution of NbC-Ni cemented carbides.

M Labonne - 2020 - theses.hal.science
For more than 70 years, WC-Co materials have been used worldwide for numerous
applications in tooling, mining equipment or wear parts. Unfortunately, it has been recently …

Temperature–Pressure‐Sintering (TPS) diagram approach for sintering of silicon

JM Lebrun, C Pascal, JM Missiaen - Materials Letters, 2012 - Elsevier
Temperature–Pressure‐Sintering (TPS) diagram approach for sintering of silicon -
ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

Preparation of high purity spherical silica powder from silica fume

N Sun, PC Zhang, KH Qiu, JF Li, XF Liu… - Materials Science …, 2015 - Trans Tech Publ
High purity spherical silica powder was obtained using silica fume as the raw material in this
study. The mixture acids of HF and HCl were used in the purification process to remove the …

Elucidation of densification behavior of fine silicon powder particles covered with a native silica layer

JM Lebrun, JM Missiaen, C Pascal - Scripta Materialia, 2013 - Elsevier
Sintering of fine silicon powder covered with a native oxide, SiO2 (s), has been studied
under controlled atmosphere in a dilatometric apparatus. The densification kinetics is …

Densification and microstructure evolution during sintering of silicon under controlled water vapor pressure

JM Lebrun, A Sassi, C Pascal, JM Missiaen - Journal of the European …, 2013 - Elsevier
Sintering of fine silicon powder was studied under controlled water vapor pressures using
the Temperature–Pressure–Sintering Diagram approach. The water vapor pressure …

Sintering of silicon, effect of the sample size on silica reduction kinetics and densification

JM Lebrun, JM Missiaen… - Advances in Sintering …, 2012 - Wiley Online Library
Sintering of fine silicon particles covered with a silica layer of nanometric thickness was
studied under low water vapor pressure. The role of the silica layer on sintering kinetics of …

[PDF][PDF] Pressure-less sintering of silicon bimodal powder compacts under controlled atmosphere

GF GARANDET, G BONNEFONT, F d'Hères Cedex - researchgate.net
Pressure-less sintering of near net shape silicon wafers would be a competitive route for the
processing of solar cells. However, photovoltaic applications require un-porous and large …

PM Functional Materials: Pressure-less Sintering of Silicon Bimodal Powder Compacts Under Controlled Atmosphere

JM Lebrun, C Pascal, JM Missiaen… - … and Exhibition on …, 2012 - search.proquest.com
Pressure-less sintering of near net shape silicon wafers would be a competitive route for the
processing of solar cells. However, photovoltaic applications require un-porous and large …