Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure

Ning Tan; Zili Kou; Ding Yonghui; Yang Leng; Chenji Liu; Duanwei He

doi:10.1016/j.scriptamat.2011.07.047

Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure

Ning Tan, Zili Kou^*, Ding Yonghui, Yang Leng, Chenji Liu, Duanwei He

^*Corresponding author for this work

MCC Center for Advanced Regenerative Engineering

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A novel method for preparing highly transparent hydroxyapatite bioceramics at relatively low temperatures (325-450 °C), i.e. about 60% lower compared with other commonly used preparation methods, has been developed under ultrahigh pressure (UHP; 2.0-5.0 GPa). UHP can remarkably restrain grain growth, enhance density and microhardness and we have characterized the morphology, density and mechanical properties of the prepared ceramics. We reason that these bioceramics are highly transparent due to the negligible light scattering from the nanosized grains and pores in the samples.

Original language	English (US)
Pages (from-to)	819-822
Number of pages	4
Journal	Scripta Materialia
Volume	65
Issue number	9
DOIs	https://doi.org/10.1016/j.scriptamat.2011.07.047
State	Published - Nov 2011

Keywords

Hardness
Hydroxyapatite
Microstructure
Optical transmission
Ultrahigh-pressure sintering

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Access to Document

10.1016/j.scriptamat.2011.07.047

Fingerprint Dive into the research topics of 'Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure'. Together they form a unique fingerprint.

Cite this

@article{24548ccb8c034cd7b87f87c059e91654,

title = "Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure",

abstract = "A novel method for preparing highly transparent hydroxyapatite bioceramics at relatively low temperatures (325-450 °C), i.e. about 60% lower compared with other commonly used preparation methods, has been developed under ultrahigh pressure (UHP; 2.0-5.0 GPa). UHP can remarkably restrain grain growth, enhance density and microhardness and we have characterized the morphology, density and mechanical properties of the prepared ceramics. We reason that these bioceramics are highly transparent due to the negligible light scattering from the nanosized grains and pores in the samples.",

keywords = "Hardness, Hydroxyapatite, Microstructure, Optical transmission, Ultrahigh-pressure sintering",

author = "Ning Tan and Zili Kou and Ding Yonghui and Yang Leng and Chenji Liu and Duanwei He",

note = "Funding Information: This research is supported by the National Natural Science Foundation of China (Grant No. 51072123 ).",

year = "2011",

month = nov,

doi = "10.1016/j.scriptamat.2011.07.047",

language = "English (US)",

volume = "65",

pages = "819--822",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Elsevier Limited",

number = "9",

}

TY - JOUR

T1 - Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure

AU - Tan, Ning

AU - Kou, Zili

AU - Yonghui, Ding

AU - Leng, Yang

AU - Liu, Chenji

AU - He, Duanwei

N1 - Funding Information: This research is supported by the National Natural Science Foundation of China (Grant No. 51072123 ).

PY - 2011/11

Y1 - 2011/11

N2 - A novel method for preparing highly transparent hydroxyapatite bioceramics at relatively low temperatures (325-450 °C), i.e. about 60% lower compared with other commonly used preparation methods, has been developed under ultrahigh pressure (UHP; 2.0-5.0 GPa). UHP can remarkably restrain grain growth, enhance density and microhardness and we have characterized the morphology, density and mechanical properties of the prepared ceramics. We reason that these bioceramics are highly transparent due to the negligible light scattering from the nanosized grains and pores in the samples.

AB - A novel method for preparing highly transparent hydroxyapatite bioceramics at relatively low temperatures (325-450 °C), i.e. about 60% lower compared with other commonly used preparation methods, has been developed under ultrahigh pressure (UHP; 2.0-5.0 GPa). UHP can remarkably restrain grain growth, enhance density and microhardness and we have characterized the morphology, density and mechanical properties of the prepared ceramics. We reason that these bioceramics are highly transparent due to the negligible light scattering from the nanosized grains and pores in the samples.

KW - Hardness

KW - Hydroxyapatite

KW - Microstructure

KW - Optical transmission

KW - Ultrahigh-pressure sintering

UR - http://www.scopus.com/inward/record.url?scp=81155161911&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=81155161911&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2011.07.047

DO - 10.1016/j.scriptamat.2011.07.047

M3 - Article

AN - SCOPUS:81155161911

VL - 65

SP - 819

EP - 822

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

IS - 9

ER -

Novel substantial reductions in sintering temperatures for preparation of transparent hydroxyapatite bioceramics under ultrahigh pressure

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this