Evaluation of the biocompatibility of S-phase layers on medical grade austenitic stainless steels.

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@article{5b0dd0ec67934bfba117d2bc9c65dbc7,
title = "Evaluation of the biocompatibility of S-phase layers on medical grade austenitic stainless steels.",
abstract = "S-phase surface layers were formed in AISI 316LVM (ASTM F138) and High-N (ASTM F1586) medical grade austenitic stainless steels by plasma surface alloying with nitrogen (at 430°C), carbon (at 500°C) and both carbon and nitrogen (at 430°C). The presence of the S-phase was confirmed by microscopy, hardness testing, depth-profile analysis of chemical composition and X-ray Diffraction. Attachment and proliferation of mouse osteoblast MC3T3-E1 cells were tested on S-phase and untreated controls and the results demonstrated that all the S-phase layers formed were biocompatible under the conditions used. Cells adhered equally well to all samples but proliferation was enhanced on the treated materials.",
author = "J Buhagiar and Thomas Bell and Rachel Sammons and Hanshan Dong",
year = "2011",
month = mar,
day = "25",
doi = "10.1007/s10856-011-4298-3",
language = "English",
journal = "Journal of materials science. Materials in medicine",
issn = "0957-4530",
publisher = "Springer",

}

RIS

TY - JOUR

T1 - Evaluation of the biocompatibility of S-phase layers on medical grade austenitic stainless steels.

AU - Buhagiar, J

AU - Bell, Thomas

AU - Sammons, Rachel

AU - Dong, Hanshan

PY - 2011/3/25

Y1 - 2011/3/25

N2 - S-phase surface layers were formed in AISI 316LVM (ASTM F138) and High-N (ASTM F1586) medical grade austenitic stainless steels by plasma surface alloying with nitrogen (at 430°C), carbon (at 500°C) and both carbon and nitrogen (at 430°C). The presence of the S-phase was confirmed by microscopy, hardness testing, depth-profile analysis of chemical composition and X-ray Diffraction. Attachment and proliferation of mouse osteoblast MC3T3-E1 cells were tested on S-phase and untreated controls and the results demonstrated that all the S-phase layers formed were biocompatible under the conditions used. Cells adhered equally well to all samples but proliferation was enhanced on the treated materials.

AB - S-phase surface layers were formed in AISI 316LVM (ASTM F138) and High-N (ASTM F1586) medical grade austenitic stainless steels by plasma surface alloying with nitrogen (at 430°C), carbon (at 500°C) and both carbon and nitrogen (at 430°C). The presence of the S-phase was confirmed by microscopy, hardness testing, depth-profile analysis of chemical composition and X-ray Diffraction. Attachment and proliferation of mouse osteoblast MC3T3-E1 cells were tested on S-phase and untreated controls and the results demonstrated that all the S-phase layers formed were biocompatible under the conditions used. Cells adhered equally well to all samples but proliferation was enhanced on the treated materials.

U2 - 10.1007/s10856-011-4298-3

DO - 10.1007/s10856-011-4298-3

M3 - Article

C2 - 21437638

JO - Journal of materials science. Materials in medicine

JF - Journal of materials science. Materials in medicine

SN - 0957-4530

ER -