The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite

The effect of incorporation of titanium oxide (TiO2) and hydroxyapatite (HA) on the mechanical properties of wollastonite (CaSiO3) was investigated in this study. TiO2/CaSiO3/HA composites were prepared and characterized by means of physical and mechanical properties. Morphology analysis revealed th...

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Autores principales:	D. Ragurajan, M. Satgunam, M. Golieskardi, U. Sankar, Angela Min Hwei Ng
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2019
Materias:	mechanical properties wollastonite microstructural evaluation Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/e84a20b616bd447285edaa2703703911
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spelling	oai:doaj.org-article:e84a20b616bd447285edaa27037039112021-11-04T15:51:56ZThe effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite2331-191610.1080/23311916.2019.1662163https://doaj.org/article/e84a20b616bd447285edaa27037039112019-01-01T00:00:00Zhttp://dx.doi.org/10.1080/23311916.2019.1662163https://doaj.org/toc/2331-1916The effect of incorporation of titanium oxide (TiO2) and hydroxyapatite (HA) on the mechanical properties of wollastonite (CaSiO3) was investigated in this study. TiO2/CaSiO3/HA composites were prepared and characterized by means of physical and mechanical properties. Morphology analysis revealed that the wollastonite composite possesses a rough surface. Moreover, the addition of TiO2 and HA to wollastonite was evaluated by means of bulk density and Vickers Hardness. The wollastonite composites containing TiO2 (10–30 wt%) and HA (20–40 wt%) were sintered between 1230°C and 1270°C, with a ramp rate of 10°C/min and a holding time of 2 h. The results indicated that the additives played a significant part in enhancing the physical and mechanical properties of the composite wollastonite in comparison to the pure wollastonite, particularly in composites containing higher percentage of TiO2 (25–30 wt%) and lower HA (20–25 wt%). Furthermore, the results obtained from the XRD analysis revealed that the newly formed apatite particles on the surface of the wollastonite composite were comprise of superfine crystalline and/or defective structure grains.D. RagurajanM. SatgunamM. GolieskardiU. SankarAngela Min Hwei NgTaylor & Francis Grouparticlemechanical propertieswollastonitemicrostructural evaluationEngineering (General). Civil engineering (General)TA1-2040ENCogent Engineering, Vol 6, Iss 1 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	mechanical properties wollastonite microstructural evaluation Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	mechanical properties wollastonite microstructural evaluation Engineering (General). Civil engineering (General) TA1-2040 D. Ragurajan M. Satgunam M. Golieskardi U. Sankar Angela Min Hwei Ng The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
description	The effect of incorporation of titanium oxide (TiO2) and hydroxyapatite (HA) on the mechanical properties of wollastonite (CaSiO3) was investigated in this study. TiO2/CaSiO3/HA composites were prepared and characterized by means of physical and mechanical properties. Morphology analysis revealed that the wollastonite composite possesses a rough surface. Moreover, the addition of TiO2 and HA to wollastonite was evaluated by means of bulk density and Vickers Hardness. The wollastonite composites containing TiO2 (10–30 wt%) and HA (20–40 wt%) were sintered between 1230°C and 1270°C, with a ramp rate of 10°C/min and a holding time of 2 h. The results indicated that the additives played a significant part in enhancing the physical and mechanical properties of the composite wollastonite in comparison to the pure wollastonite, particularly in composites containing higher percentage of TiO2 (25–30 wt%) and lower HA (20–25 wt%). Furthermore, the results obtained from the XRD analysis revealed that the newly formed apatite particles on the surface of the wollastonite composite were comprise of superfine crystalline and/or defective structure grains.
format	article
author	D. Ragurajan M. Satgunam M. Golieskardi U. Sankar Angela Min Hwei Ng
author_facet	D. Ragurajan M. Satgunam M. Golieskardi U. Sankar Angela Min Hwei Ng
author_sort	D. Ragurajan
title	The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
title_short	The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
title_full	The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
title_fullStr	The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
title_full_unstemmed	The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
title_sort	effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite
publisher	Taylor & Francis Group
publishDate	2019
url	https://doaj.org/article/e84a20b616bd447285edaa2703703911
work_keys_str_mv	AT dragurajan theeffectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT msatgunam theeffectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT mgolieskardi theeffectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT usankar theeffectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT angelaminhweing theeffectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT dragurajan effectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT msatgunam effectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT mgolieskardi effectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT usankar effectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite AT angelaminhweing effectoftitaniumoxideandhydroxyapatiteonthemechanicalpropertiesofwollastonite
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The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite

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