Interface diffusion/reaction in the hydroxylapatite coated CoCrMo alloy

Celalettin Ergun; Zafer Evis; Robert H. Doremus

Interface diffusion/reaction in the hydroxylapatite coated CoCrMo alloy

Celalettin Ergun
, Zafer Evis^*
, Robert H. Doremus

^*Corresponding author for this work

Department of Mechanical Engineering

Rensselaer Polytechnic Institute

Research output: Contribution to journal › Conference article › peer-review

Abstract

The purpose of this study is to develop a better understanding of the interface reaction between hydroxylapatite and CoCrMo alloys. Hydroxylapatite powder was sintered onto rods of the alloys by hot isostatic pressing at 900, 1000 and 1100°C at a pressure 120MPa. The reaction at the interface between the components was monitored with EPMA line scanning technique. EPMA analysis on the interface between hydroxylapatite and CoCrMo alloy showed interdiffusion profiles of all the hydroxylapatite and alloy elements and Cr accumulation at the interface. This finding suggests that there was an interfacial bonding provided by diffusion and reaction.

Original language	English
Pages (from-to)	3-7
Number of pages	5
Journal	Ceramic Transactions
Volume	164
Publication status	Published - 2005
Event	106th Annual Meeting of the American Ceramic Society - Indianapolis, IN, United States Duration: 18 Apr 2004 → 21 Apr 2004

Cite this

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title = "Interface diffusion/reaction in the hydroxylapatite coated CoCrMo alloy",

abstract = "The purpose of this study is to develop a better understanding of the interface reaction between hydroxylapatite and CoCrMo alloys. Hydroxylapatite powder was sintered onto rods of the alloys by hot isostatic pressing at 900, 1000 and 1100°C at a pressure 120MPa. The reaction at the interface between the components was monitored with EPMA line scanning technique. EPMA analysis on the interface between hydroxylapatite and CoCrMo alloy showed interdiffusion profiles of all the hydroxylapatite and alloy elements and Cr accumulation at the interface. This finding suggests that there was an interfacial bonding provided by diffusion and reaction.",

author = "Celalettin Ergun and Zafer Evis and Doremus, \{Robert H.\}",

year = "2005",

language = "English",

volume = "164",

pages = "3--7",

journal = "Ceramic Transactions",

issn = "1042-1122",

publisher = "Wiley-Blackwell",

note = "106th Annual Meeting of the American Ceramic Society ; Conference date: 18-04-2004 Through 21-04-2004",

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TY - JOUR

T1 - Interface diffusion/reaction in the hydroxylapatite coated CoCrMo alloy

AU - Ergun, Celalettin

AU - Evis, Zafer

AU - Doremus, Robert H.

PY - 2005

Y1 - 2005

N2 - The purpose of this study is to develop a better understanding of the interface reaction between hydroxylapatite and CoCrMo alloys. Hydroxylapatite powder was sintered onto rods of the alloys by hot isostatic pressing at 900, 1000 and 1100°C at a pressure 120MPa. The reaction at the interface between the components was monitored with EPMA line scanning technique. EPMA analysis on the interface between hydroxylapatite and CoCrMo alloy showed interdiffusion profiles of all the hydroxylapatite and alloy elements and Cr accumulation at the interface. This finding suggests that there was an interfacial bonding provided by diffusion and reaction.

AB - The purpose of this study is to develop a better understanding of the interface reaction between hydroxylapatite and CoCrMo alloys. Hydroxylapatite powder was sintered onto rods of the alloys by hot isostatic pressing at 900, 1000 and 1100°C at a pressure 120MPa. The reaction at the interface between the components was monitored with EPMA line scanning technique. EPMA analysis on the interface between hydroxylapatite and CoCrMo alloy showed interdiffusion profiles of all the hydroxylapatite and alloy elements and Cr accumulation at the interface. This finding suggests that there was an interfacial bonding provided by diffusion and reaction.

UR - https://www.scopus.com/pages/publications/23744471543

M3 - Conference article

AN - SCOPUS:23744471543

SN - 1042-1122

VL - 164

SP - 3

EP - 7

JO - Ceramic Transactions

JF - Ceramic Transactions

T2 - 106th Annual Meeting of the American Ceramic Society

Y2 - 18 April 2004 through 21 April 2004

ER -

Interface diffusion/reaction in the hydroxylapatite coated CoCrMo alloy

Abstract

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