Synthesis and characterization of Al2O3–TiC nano-composite by spark plasma sintering
Source abstract
Abstract
Abstract Al2O3–10TiC composite was synthesized by high energy ball milling followed by spark plasma sintering (SPS) process. Microstructure of the sintered composite samples reveals homogeneous distribution of the TiC particles in Al2O3 matrix. Effect of sintering temperature on the microstructure and mechanical properties was studied. The sample sintered at 1500 °C shows a measured density of 99.97% of their theoretical density and hardness of 1892 Hv with very high scratch resistance. These results demonstrate that powder metallurgy combined with spark plasma sintering is a suitable method for the production of Al2O3–10TiC composites.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
Show source-provided references
1. Microstructure and properties of Al2O3–TiC nanocomposites fabricated by spark plasma sintering from high-energy ball milled reactants10.1016/j.jeurceramsoc.2005.09.036 ↗
2. Sintering behavior of Al2O3–TiC composite powder prepared by SHS process10.1016/S0025-5408(01)00579-7 ↗
3. A fine cobalt-toughened Al2O3–TiC ceramic and its wear resistance10.1023/A:1004440921088 ↗
4. Fracture behaviour of composites based on Al2O3–TiC10.1007/BF00552097 ↗
5. High-strength ultrafine grain Mg–7.4%Al alloy synthesized by consolidation of mechanically alloyed powders10.1016/j.jallcom.2014.05.029 ↗
6. Compression of hot-isostatically pressed and uni-axially hot pressed alumina–titanium-carbide cutting tools
7. Pressureless sintered TiC–alumina10.1016/0025-5416(88)90495-8 ↗
8. Nanostructured ceramics of 0.92PbZn(1/3)Nb(2/3)O(3)–0.08PbTiO(3) processed by SPS of nanocrystalline powders obtained by mechanosynthesis
9. Processing of advanced materials using high energy mechanical milling10.1016/S0079-6425(03)00034-3 ↗
10. Spark plasma sintering of alumina10.1111/j.1151-2916.2002.tb00381.x ↗
11. Spark plasma sintering of plasma sintering of transparent alumina10.1016/j.scriptamat.2007.06.009 ↗
12. Spark plasma sintering of alumina: study of parameters, formal sintering analysis and hypotheses on the mechanism(s) involved in densification and grain growth10.1016/j.actamat.2010.11.002 ↗
13. Measurement of hardness and elastic modulus by instrumented indentation: advances in understanding and refinements to methodology
14. New design of microstructure of WC–Co/TiC–Al2O3 composite materials by mechanical coating of particles
15. Effect of sintering process parameters on the properties of 3Y-PSZ ceramics
16. A fine cobalt-toughened Al2O3–TiC ceramic and its wear resistance10.1023/A:1004440921088 ↗
17. Microstructure and mechanical properties of gas pressure sintered Al2O3/TiCN composite10.1016/j.ceramint.2006.07.001 ↗
18. Stress–strain relation for 316 stainless steel at 300K10.1016/0036-9748(82)90345-3 ↗
19. AlN nanoparticle-reinforced nanocrystalline Al matrix composites: fabrication and mechanical properties10.1016/j.msea.2008.12.045 ↗
20. An experimental investigation of the scratch behaviour of polymers — 2: influence of hard or soft fillers10.1016/j.wear.2014.03.011 ↗
21. Acoustic emission produced by deformation of metals and alloys — a review: part I