Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Cold spray deposition of hydroxyapatite powder onto magnesium substrates for biomaterial applications Subject The topic of the resource Characterisation; Cold spray; Fractional factorial design; Hydroxyapatite; Magnesium; Surface response methodology Description An account of the resource A simple, modified, cold spray process was developed in which hydroxyapatite powder was coated onto pure magnesium substrates preheated to 350 or 550C and ground to either 240 or 2000 grit surface roughness, with stand-off distances of 20 or 40 mm. The procedure was repeated five and 10 times. The hydroxyapatite coatings did not show any phase changes. Atomic force microscopy revealed a uniform coating topography, and scanning electron microscopy revealed good bonding between the coated layers and the substrates. As the p values were &lt; 0.05, all factors except the number of sprays were considered to be significant. The response optimiser indicated that a 22.7 mm stand-off distance, a 649.2 grit surface roughness and a 496C substrate heating temperature produced good hydroxyapatite coatings of 46.3 ?m thickness, 436.5 MPa nanohardness and 43.9 GPa elastic modulus. The modified cold spray technique with substrate heating showed promising results in terms of product coating thickness and mechanical properties. 2015 Institute of Materials, Minerals and Mining. Creator An entity primarily responsible for making the resource Hasniyati M.; Zuhailawati H.; Sivakumar R.; Dhindaw B.K.; Noor S.N.F.M. Source A related resource from which the described resource is derived Surface Engineering, Vol-31, No. 11, pp. 867-874. Publisher An entity responsible for making the resource available Maney Publishing Date A point or period of time associated with an event in the lifecycle of the resource 2015-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1179/1743294415Y.0000000068" target="_blank" rel="noreferrer noopener">https://doi.org/10.1179/1743294415Y.0000000068</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957954901&amp;doi=10.1179%2F1743294415Y.0000000068&amp;partnerID=40&amp;md5=e5796ffa3a09979286fcffc3c6618032" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957954901&amp;doi=10.1179%2f1743294415Y.0000000068&amp;partnerID=40&amp;md5=e5796ffa3a09979286fcffc3c6618032</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 2670844; CODEN: SUENE Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Hasniyati M., Biomaterials Niche Area Group, School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal, Penang, 14300, Malaysia; Zuhailawati H., Biomaterials Niche Area Group, School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal, Penang, 14300, Malaysia; Sivakumar R., Biomaterials Niche Area Group, School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Nibong Tebal, Penang, 14300, Malaysia; Dhindaw B.K., Faculty of Engineering, Christ University, Bangalore, 560060, India; Noor S.N.F.M., Paediatric Dentistry Unit, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam, Kepala Batas, Penang, 13200, Malaysia