Thermal shock resistance of two micro-structured alumina obtained by natural sintering and SPS
Source abstract
Abstract
In the present work, the indentation air quenching technique was used to evaluate thermal shock behavior of a micro-structured alumina obtained with different sintering techniques (Spark Plasma Sintering and natural sintering) and conditions (varying dwell time, dwell temperature and pressure). The main objective is to evaluate the effect of the sintering technique on the thermal shock properties, by comparing the mechanical and thermal shock properties between samples prepared by natural sintering and SPS. Another objective is to determine how the grains size and porosity affect the initiation and growth of cracks in samples submitted to thermal shocks of different amplitudes. © 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · Thermal properties of materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (32)
Show source-provided references
1. Influence of processing on the microstructural development and flexural strength of Al2O3/SiC nanocomposites10.1016/S0955-2219(96)00188-4 ↗
2. Reduction and sintering of a nickel-dispersed-alumina composite and its properties10.1111/j.1151-2916.1997.tb02956.x ↗
3. Bizot · 2002
4. Structural ceramic nanocomposites by Sintering method: role of nano-size particles
5. A review of ceramic sintering and suggestions on reducing sintering temperatures10.1023/A:1008621020555 ↗
6. Superfast densification of nanocrystalline oxide powders byspark plasma sintering10.1007/s10853-006-0605-7 ↗
7. Alumina-based nanocomposites consolidated by spark plasma sintering10.1016/S1359-6462(02)00191-4 ↗
8. Spark plasma sintering of alumina10.1111/j.1151-2916.2002.tb00381.x ↗
9. Superfast densification of nanocrystalline oxide powders by spark plasma sintering10.1007/s10853-006-0605-7 ↗
10. Spark plasma sintering of magnesia-doped alumina with high hardness and fracture toughness10.1111/j.1551-2916.2007.02094.x ↗
11. Effect of applied stress on IR transmission of spark plasma-sintered alumina10.1111/j.1551-2916.2009.03509.x ↗
12. Thermal shock behaviour of mullite ceramic10.1016/S0272-8842(02)00207-9 ↗
13. Thermal stress resistance of engineering ceramics10.1016/0025-5416(85)90235-6 ↗
14. Statistical analysis of a soda lime glass thermal shock resistance
15. Jurgen · Journal of the European Ceramic Society · 1997 · 17 · 72710.1016/S0955-2219(96)00084-2 ↗
16. Factors affecting thermal stress resistance of ceramic materials10.1111/j.1151-2916.1955.tb14545.x ↗
17. Unified theory of thermal shock fracture initiation and crack propagation in brittle ceramics10.1111/j.1151-2916.1969.tb15848.x ↗
18. Theory of thermal shock resistance of brittle materials based on Weibull's statistical theory of strength10.1111/j.1151-2916.1955.tb14547.x ↗
19. Thermal shock fracture in ceramic materials
20. Thermal shock criteria for ceramics10.1016/0272-8842(91)90029-Y ↗
21. Acoustic emission monitoring of damage evaluation in ceramics submitted to thermal shock10.1016/0955-2219(95)00032-P ↗
22. Thermal shock behaviour of mullite ceramic10.1016/S0272-8842(02)00207-9 ↗
23. Statistical analysis of a soda lime glass thermal shock resistance
24. Thermal shock behavior of silicon nitride flexure beam specimens with indentation cracks10.1111/j.1151-2916.1994.tb05374.x ↗
25. Indentation thermal shock test for Ceramics10.1111/j.1151-2916.1996.tb08758.x ↗
26. On the quatification of quenching transient thermal stresses in brittle solids using Vickers indentations
27. Evaluation of short crack R-curve behavior of alumina under thermal hock loading10.1007/BF01855615 ↗
28. Thermal shock of alumina by compressed air cooling10.1016/j.jeurceramsoc.2006.06.012 ↗
29. Powder processing science and technology for increased reliability10.1111/j.1151-2916.1989.tb05945.x ↗
30. Reliability of Alumina Ceramics, 2: Effect of Processing10.1016/S0955-2219(96)00084-2 ↗
31. Effect of particles size distribution on sintering of agglomerate-free submicron alumina powder compacts10.1016/S0955-2219(02)00009-2 ↗
32. A critical evaluation of indentation techniques for measuring fracture toughness by direct crack measurements10.1111/j.1151-2916.1981.tb10320.x ↗