Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Huaxia Ji"'
Publikováno v:
Journal of Materials Science. 35:3681-3684
The microstructure of alumina after Ti ion implantation has been investigated. A metal vapourvacuum arc (MEVVA) ion source was employed to implant Ti ions into alumina with doses of7.6 × 1016 and 3.1 × 1017 ions/cm2 at 40 kV. Scanning electronmicro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e35cd064f3b8555f55260e2aa89873e5
https://doi.org/10.1023/a:1004898521215
https://doi.org/10.1023/a:1004898521215
Publikováno v:
Surface and Coatings Technology. 123:159-163
The microstructure of silicon nitride after metal ion implantation at different dosages has been studied. A metal vapour vacuum arc (MEVVA) ion source was employed to implant Ni, Ti and Ni+Ti ions into silicon nitride. Characterisation of the implant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02822a4d068edf5c3d9f00fa5a7a20e3
https://doi.org/10.1016/s0257-8972(99)00516-2
https://doi.org/10.1016/s0257-8972(99)00516-2
Publikováno v:
Journal of Materials Science. 30:5617-5620
Pure titanium and Ti6Al4V alloys with single-crystal Al2O3 rod cores were prepared at 1740 °C and 1.2 atm Ar for 30 min. Aluminium diffusion takes place from Al2O3 into the titanium region for both Ti/Al2O3 and Ti6Al4V/Al2O3 interaction couples and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::577ae4c116d08b9c2c457776f7a2dc4c
https://doi.org/10.1007/bf00356694
https://doi.org/10.1007/bf00356694
Autor:
P. M. Marquis, Huaxia Ji
Publikováno v:
Journal of Materials Science. 28:1941-1945
Hydroxyapatite reinforced with 20 wt% Al2O3 was sintered at 1200, 1300 and 1400°C. The sintering behaviour was investigated using X-ray diffraction and electron microscopy. Calcium aluminate phases were observed to be produced by the solid-state rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6031ff902329e2fa9ea56f0cb9891a9
https://doi.org/10.1007/bf00595767
https://doi.org/10.1007/bf00595767
Publikováno v:
Journal of Materials Science: Materials in Medicine. 3:283-287
The microstructure of hydroxyapatite plasma sprayed onto titanium alloy has been studied by using transmission electron microscopy. It has been shown that while substantial portions of the coating are crystalline hydroxyapatite, regions of amorphous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a72fc1e0d4f0faa044a2a239acaebec
https://doi.org/10.1007/bf00705294
https://doi.org/10.1007/bf00705294
Autor:
Huaxia Ji, Peter M. Marquis
Publikováno v:
Biomaterials. 13:744-748
The microstructure of Al2O3 reinforced hydroxyapatite (HA-Ca5(PO4)3OH) was studied. It was demonstrated that in this composite the Al2O3 particles are uniformly distributed in a matrix of spherical HA agglomerates formed by primary needlelike HA part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c97b9954710b435d46b62d1bf2b32044
https://doi.org/10.1016/0142-9612(92)90011-c
https://doi.org/10.1016/0142-9612(92)90011-c
Autor:
Huaxia Ji, P.M. Marquis
Publikováno v:
Surface and Coatings Technology. 45:121-127
Titanium coatings can be deposited on stainless steel by plasma spraying as an intermediate layer between the stainless steel and a bioceramic coating. The titanium is used as a protective coating to isolate body fluids from the stainless steel in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::834cda08cc9777597dcfc6a3337b82e2
https://doi.org/10.1016/0257-8972(91)90214-h
https://doi.org/10.1016/0257-8972(91)90214-h
Autor:
Huaxia Ji, P. M. Marquis
Publikováno v:
Journal of Materials Science Letters. 10:132-134
L'hydroxyapatite Ca 5 (PO 4 ) 3 (OH) est utilisee comme implant dans les tissus osseux. On caracterise l'hydroxyapatite par diffraction RX et on examine sa structure par MET. On montre que le faisceau d'electrons a un effet important sur la formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c801fe80ca8d7b6fd4403fc1a81647df
https://doi.org/10.1007/bf02352825
https://doi.org/10.1007/bf02352825
Autor:
Peter M. Marquis, Huaxia Ji
Publikováno v:
Biomaterials. 14(1)
One of the claimed benefits of plasma-sprayed hydroxyapatite coatings on metal prostheses is the generation of enhanced bone bonding. However, plasma-sprayed hydroxyapatite undergoes a range of transformations during spraying, and the final microstru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3031eadf864433206f63f5edb7d98619
https://pubmed.ncbi.nlm.nih.gov/8381033
https://pubmed.ncbi.nlm.nih.gov/8381033
Autor:
P. M. Marquis, Huaxia Ji
Publikováno v:
Journal of Materials Science Letters. 8:670-672
Clarification de la nature de l'interface entre la porcelaine dentaire et le platine. Mise en evidence de l'effet benefique de la presence d'une couche d'oxyde de zinc a l'interface.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a94f3ee86b2af0e78b214108c84014
https://doi.org/10.1007/bf01730437
https://doi.org/10.1007/bf01730437