Experimental and Numerical Investigation on Strain Rate-Dependent Tensile Behavior of $$\hbox {ZrB}_{\mathrm {2}}$$ ZrB 2 –SiC Ceramic Composite
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DOI: 10.1007/s10338-020-00176-x
Abstract: In this study, the strain rate-dependent dynamic tensile behavior of $$\hbox {ZrB}_{\mathrm {2}}$$ ZrB 2 -20%SiC ceramic composite was investigated using experimental and numerical approaches. The split Hopkinson pressure bar apparatus was used to measure… read more here.
Keywords: strain rate; hbox zrb; hbox; zrb ... See more keywords
Influence of sol-gel derived ZrB2 additions on microstructure and mechanical properties of SiBCN composites
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DOI: 10.1016/j.ceramint.2016.12.083
Abstract: Abstract A simple method for introducing ZrB 2 using sol-gel processing into a SiBCN matrix is presented in this paper. Zirconium n -propoxide (ZNP), boric acid and furfuryl alcohol (C 5 H 6 O 2… read more here.
Keywords: sol gel; gel derived; sibcn matrix; zrb ... See more keywords
The synthesis and characterization of CVD ZrB 2 coating from ZrCl 4 -BCl 3 -H 2 -Ar System
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DOI: 10.1016/j.ceramint.2017.10.145
Abstract: Abstract By conducting thermodynamics calculations and chemical vapor deposition (CVD) experiments, the synthesis and characterization of CVD ZrB 2 from ZrCl 4 -BCl 3 -H 2 -Ar system at low pressure were investigated. Cauliflower-shaped, dense… read more here.
Keywords: cvd zrb; zrb coating; zrb; bcl ... See more keywords
Thermal cycling resistance of ZrB2‒SiC coatings with MgO additive on SiC coated graphite
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DOI: 10.1016/j.ceramint.2017.10.232
Abstract: Abstract To improve the thermal cycling resistance of ZrB 2 –SiC/SiC dual layer coating, MgO was added into the pack powders used to prepare ZrB 2 –SiC outer coating by pack cementation. The composition, microstructure… read more here.
Keywords: thermal cycling; mgo additive; cycling resistance; zrb ... See more keywords
Synthesis of fine ZrB 2 powders by solid solution of TaB 2 and their densification and mechanical properties
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DOI: 10.1016/j.ceramint.2017.11.155
Abstract: Abstract Effect of in-situ -formed TaB 2 additives on ZrB 2 powders synthesized by borothermal reduction of ZrO 2 with boron together with a small amount of Ta 2 O 5 , and their densification… read more here.
Keywords: fine zrb; solution tab; solid solution; zrb ... See more keywords
Comparative study on microstructure and oxidation behaviour of ZrB2-20 vol% SiC ceramics reinforced with Si3N4/Ta additives
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DOI: 10.1016/j.jallcom.2019.05.097
Abstract: Abstract Multi-stage Spark Plasma Sintering (MS-SPS) of ZrB 2 -20 vol% SiC-10 vol% Si 3 N 4 (ZSS) and ZrB 2 -20 vol% SiC-10 wt% Ta (ZST) composites were carried out at 1900 °C for 3 min to densify the ZrB… read more here.
Keywords: comparative study; oxidation; zrb; vol ... See more keywords
Solubility of tungsten in zirconium diboride solid solution
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DOI: 10.1016/j.jeurceramsoc.2016.11.039
Abstract: Abstract Zirconium diboride (ZrB 2 ) is arguably one of the most important ceramic materials for applications involving extreme high temperatures and oxidizing environments such as those encountered in re-entry vehicles and hypersonic aircraft, among… read more here.
Keywords: zirconium diboride; solubility tungsten; zrb;
Tough salami-inspired C f /ZrB 2 UHTCMCs produced by electrophoretic deposition
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DOI: 10.1016/j.jeurceramsoc.2017.09.047
Abstract: Abstract One of the biggest challenges of the materials science is the mutual exclusion of strength and toughness. This issue was minimized by mimicking the natural structural materials. To date, few efforts were done regarding… read more here.
Keywords: salami inspired; zrb; electrophoretic deposition; produced electrophoretic ... See more keywords