2006
DOI: 10.1016/j.jeurceramsoc.2006.01.007
|View full text |Cite
|
Sign up to set email alerts
|

Yb2O3 and Y2O3 co-doped zirconia ceramics

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

1
1
0
2

Year Published

2007
2007
2018
2018

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 24 publications
(4 citation statements)
references
References 18 publications
1
1
0
2
Order By: Relevance
“…The maximum Vickers hardness of Y3 (1867) was 29.8% higher than that of Y0 (1438) at 1650 °C. In agreement with many authors [30,[34][35][36][37], the improvement in Vickers hardness of the doped bodies is attributed to their better densification. The presence of pores in the ceramic body produce stress concentration points which develop cracks when the stress reaches a critical value.…”
Section: Vickers Hardnesssupporting
confidence: 91%
“…The maximum Vickers hardness of Y3 (1867) was 29.8% higher than that of Y0 (1438) at 1650 °C. In agreement with many authors [30,[34][35][36][37], the improvement in Vickers hardness of the doped bodies is attributed to their better densification. The presence of pores in the ceramic body produce stress concentration points which develop cracks when the stress reaches a critical value.…”
Section: Vickers Hardnesssupporting
confidence: 91%
“…As amostras sinterizadas a 1500 °C apresentaram distribuição bi-modal de tamanhos de grão (Fig. 9a), sendo que a literatura [9,[43][44][45] indica que os grãos menores são de fase tetragonal e os grãos maiores são de fase cúbica, pois a cinética de crescimento de grão da fase cúbica é significativamente maior do que a da fase tetragonal. Já as amostras sinterizadas a 1700 °C apresentaram somente grãos acentuadamente grandes (Fig.…”
Section: Resultsunclassified
“…A não detecção por estas técnicas indica que as fases secundárias não eram cristalinas e/ou estavam presentes em baixas frações. A possível presença de fases secundárias nos contornos de grão parece justificar a ocorrência de fratura intergranular nas amostras preparadas por meio de mistura 9b), indicando predominância de fase cúbica [45]. Não foi possível, entretanto, distinguir na microestrutura os grãos ou regiões dos grãos de fase monoclínica.…”
Section: Resultsunclassified
“…The Yb 2 O 3 ‐ZrO 2 system under consideration has many industrial applications, such as high‐temperature solid electrolytes, solid oxide fuel cells, ceramics with special properties, materials for improving turbine engine efficiency, and most importantly for thermal barrier coatings . As the synthesis and use of the materials based on the Yb 2 O 3 ‐ZrO 2 system usually take place at high temperatures, information on the vaporization processes and thermodynamic properties of this system is of great importance.…”
mentioning
confidence: 99%