Formation of secondary borides in liquid phase-sintered B6O materials
Formation of secondary borides in liquid phase-sintered B6O materials
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液相烧结 B6O 材料中二次硼化物的形成
DOI:
10.1016/j.jeurceramsoc.2015.12.041
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发表时间:
2016
影响因子:
5.7
通讯作者:
Müller C. Michaelis A.
中科院分区:
文献类型:
--
作者:
Thiele M. Herrmann M;Müller C. Michaelis A.
Liquid phase-sintered B6O materials with Al2O3/Y2O3additives were recently developed to yield higher fracture toughness and strength levels than those of pure B6O-materials. However, the high additive contents of hot-pressed and spark plasma-sintered (FAST/SPS) materials led to the formation of strength-limiting boride precipitates. Systematic variation of the B2O3content of the grain boundary phase and thermodynamic calculations carried out in the present work showed that it is possible to avoid boride formation by controlling the decomposition of B2O3during densification and adjusting the B2O3content of the composition through direct addition of B2O3or through reaction of added transition metal oxides such as TiO2with the starting composition to form B2O3.
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DOI:
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发表时间:
2010
期刊:
影响因子:
--
作者:
O. Johnson;I. Sigalas;E. Ogunmuyiwa;H. Kleebe;M. Müller;M. Herrmann
通讯作者:
M. Herrmann
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
O. Johnson;I. Sigalas;M. Herrmann;H. Kleebe
通讯作者:
H. Kleebe
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
C. Brodhag;F. Thévenot
通讯作者:
F. Thévenot
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
M. Herrmann;H. Kleebe;J. Raethel;K. Sempf;S. Lauterbach;M. Müller;I. Sigalas
通讯作者:
I. Sigalas
影响因子:
5.7
作者:
Thiele;Herrmann;Michaelis
通讯作者:
Michaelis