Spark plasma sintering of multi-cation doped (Yb, Sm) α/β-SiAlON ceramic tool materials: Effects of cation type, composition, and sintering temperature
F Guo, Z Yin, W Chen, H Liu, D Hong, J Yuan - Ceramics International, 2022 - Elsevier
The multi-cation doped α/β-SiAlON composite ceramics tool materials were prepared via
spark plasma sintering. The effects of cation type (Yb, Sm, Yb/Sm), composition, and …
spark plasma sintering. The effects of cation type (Yb, Sm, Yb/Sm), composition, and …
Fabrication and oxidation behavior of β-SiAlON powders in presence of trace Y2O3
X Tian, D Ouyang, K Su, F Zhao, J Gao, X Liu - Ceramics International, 2022 - Elsevier
Abstract β-SiAlON powders were fabricated using Al, Si, α-Al 2 O 3 and trace Y 2 O 3
powders as starting materials in flowing nitrogen atmosphere. The effect of Y 2 O 3 on …
powders as starting materials in flowing nitrogen atmosphere. The effect of Y 2 O 3 on …
Effect of sintering conditions and heat treatment on the properties, microstructure and machining performance of α-β-SiAlON ceramics
The properties of SiAlON ceramics are strongly affected by the composition and structure of
the intergranular phase, which are controlled by dopants, sintering conditions and starting …
the intergranular phase, which are controlled by dopants, sintering conditions and starting …
Self‐reinforced nitrogen‐rich calcium–α‐SiAlON ceramics
Y Cai, Z Shen, J Grins… - Journal of the …, 2007 - Wiley Online Library
Nitrogen‐rich Ca–α‐SiAlON ceramics with nominal compositions CaxSi12− 2xAl2xN16 and
0.2≤ x≤ 2.6, extending along the Si3N4–1/2Ca3N2: 3AlN tie line, were prepared from …
0.2≤ x≤ 2.6, extending along the Si3N4–1/2Ca3N2: 3AlN tie line, were prepared from …
Phase transformation kinetics and grain orientation of multi-cation doped (Yb, Sm) α/β-SiAlON ceramic tool materials
F Guo, Z Yin, J Yuan - Ceramics International, 2023 - Elsevier
The densification behavior, phase transformation kinetics, and grain orientation of multi-
cation doped (Yb, Sm) α/β-SiAlON ceramic tool materials prepared via spark plasma …
cation doped (Yb, Sm) α/β-SiAlON ceramic tool materials prepared via spark plasma …
Self‐Propagating High‐Temperature Synthesis of α‐SiAlON Doped by RE (RE= Eu, Pr, Ce) and Codoped by RE and Yttrium
J Jiang, P Wang, W He, W Chen… - Journal of the …, 2004 - Wiley Online Library
Self‐propagating high‐temperature synthesis (SHS) was applied to synthesize α‐SiAlON
powders doped by RE (RE= Eu, Pr, Ce) and codoped by RE and yttrium. The results showed …
powders doped by RE (RE= Eu, Pr, Ce) and codoped by RE and yttrium. The results showed …
Cost‐effective fabrication of α‐SiAlON ceramics with CeO2 addition for cutting tool applications
J Zhang, F Sun, W Zhang… - International Journal of …, 2023 - Wiley Online Library
SiAlON ceramic tools exhibit unique performance superiority in the machining of nickel‐
based heat‐resistant superalloys (HRSA). Production cost is a critical obstacle for the wide …
based heat‐resistant superalloys (HRSA). Production cost is a critical obstacle for the wide …
Effect of processing on microstructure and optical properties of Dy-α-sialon
X Su, P Wang, W Chen, Y Cheng, D Yan - Materials Letters, 2004 - Elsevier
A Dy-α-sialon with a composition of Dy0. 33Si9. 3Al2. 7O1. 7N14. 3 was prepared by hot
pressing at 1800° C with an intermediate dwelling at 1550° C or 1650° C during the …
pressing at 1800° C with an intermediate dwelling at 1550° C or 1650° C during the …
Effect of ratios of Y/Ce on phase assemblages of SHS-ed (Ce, Y) α-sialon powders and bulk materials
JX Jiang, PL Wang, WB He, WW Chen, HR Zhuang… - Materials Letters, 2004 - Elsevier
Different ratios of Ce to Y were selected to stabilize (Ce, Y) α-sialon during self-propagating
high-temperature synthesis (SHS). The phase assemblages were then studied for both SHS …
high-temperature synthesis (SHS). The phase assemblages were then studied for both SHS …
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D Chakraborty, D Das, AC Samal, S Chandra - Int. J. Exp. Res. Rev, 2019 - academia.edu
The concentration and distribution of selected eight heavy metals in five stations from lower
stretches of the Hooghly estuary were studied to ascertain the level of anthropogenic …
stretches of the Hooghly estuary were studied to ascertain the level of anthropogenic …