Phase transitions of hydroxyapatite coatings during post-heat treatment and their performances under ultrasonic tests

Journal of Biomedical Materials Research

Volumn 56, Issue 1, 2001, Pages 49-55

  Tong, Weidong ^a   Li, Xudong ^b   Feng, Jiaming ^b   Chen, Jiyong ^b   Zhang, Xingdong ^b  

^a Case Western Reserve University   (United States)

^b SICHUAN UNIVERSITY   (China)

Author keywords

Coating; Disintegration of coating; Heat treatment; Hydroxyapatite; Microstructure; Phase transition

Indexed keywords

COATINGS; MICROSTRUCTURE; PHASE TRANSITIONS; SCANNING ELECTRON MICROSCOPY; THERMAL EFFECTS; ULTRASONICS; X RAY DIFFRACTION;

HYDROXYAPATITE COATINGS;

BIOMATERIALS;

HYDROXYAPATITE;

ARTICLE; CHEMICAL STRUCTURE; CRYSTALLIZATION; HEAT TREATMENT; PHASE TRANSITION; SCANNING ELECTRON MICROSCOPY; TEMPERATURE; ULTRASOUND; X RAY DIFFRACTION;

COATED MATERIALS, BIOCOMPATIBLE; CRYSTALLIZATION; CRYSTALLOGRAPHY, X-RAY; DIFFUSION; HEAT; HYDROXYAPATITES; MATERIALS TESTING; MICROSCOPY, ELECTRON, SCANNING; SURFACE PROPERTIES; ULTRASONICS;

EID: 0035001736     PISSN: 00219304     EISSN: None     Source Type: Journal    
DOI: 10.1002/1097-4636(200107)56:1<49::AID-JBM1067>3.0.CO;2-6     Document Type: Article

References (20)

1. de Groot K, Geesink R, Klein CP, Serekian P. Plasma-sprayed coatings of hydroxyapatite. J Biomed Mater Res 1987;21:1375-1381.
2. Chen J, Wolke JG, de Groot K. Microstructure and crystallinity in hydroxyapatite coatings. Biomaterials 1994;15:396-399.
3. Tong W, Chen J, Cao Y, Lu L, Feng J, Zhang X. Effect of water vapor pressure and temperature on the amorphous-to-crystalline HA conversion during heat treatment of HA coatings. J Biomed Mater Res 1997;36:242-245.
4. Tsui YC, Doyle C, Clyne TW. Plasma-sprayed hydroxyapatite coatings on titanium substrates. I. Mechanical properties and residual stress levels. Biomaterials 1998;19:2015-2029.
5. Tong W, Chen J, Li X, Cao Y, Yang Z, Feng J, Zhang X. Effect of particle size on molten states of starting powder and degradation of the relevant plasma-sprayed hydroxyapatite coatings. Biomaterials 1996;17:1507-1513.
6. Weng J, Wolke JGC, Zhang X, de Groot K. Environmentally induced cracks and detachment of plasma-sprayed hydroxy-apatite coatings under ultrasonic treatment. Bioceramics 1995; 8:135-140.
7. Ducheyne P, Radin S, King L. The effect of calcium phosphate ceramic composition and structure on in vitro behavior. I. Dissolution. J Biomed Mater Res 1993;27:25-34.
8. Radin SR, Ducheyne P. Plasma spraying induced changes of calcium-phosphate ceramic characteristics and the effect on in vitro stability. J Mater Sci: Mater Med 1992;3:33-42.
9. Klein CP, Patka P, Wolke JG, de Blieck-Hogervorst JM, de Groot K. Long-term in vivo study of plasma-sprayed coatings on titanium alloys of tetracalcium phosphate, hydroxyapatite and alpha-tricalcium phosphate. Biomaterials 1994;15:146-150.
10. Chen J, Tong W, Cao Y, Feng J, Zhang X. Effect of atmosphere on phase transformation in plasma-sprayed hydroxyapatite coatings during heat treatment. J Biomed Mater Res 1997;34: 15-20.
11. Zyman Z, Weng J, Liu X, Li X, Zhang X. Phase and structural changes in hydroxyapatite coatings under heat treatment. Biomaterials 1994;15:151-155.
12. Cao Y, Weng J, Chen J, Feng J, Yang Z, Zhang X. Water vapour-treated hydroxyapatite coatings after plasma spraying and their characteristics. Biomaterials 1996;17:419-424.
13. Tong W, Yang Z, Zhang X, Yang A, Feng J, Cao Y, Chen J. Studies on diffusion maximum in X-ray diffraction patterns of plasma-sprayed hydroxyapatite coatings. J Biomed Mater Res 1998;40:4117-413.
14. Tanahashi M, Yao T, Kokubo T, Minoda M, Miyamoto T, Nakamura T, Yamamuro T. Apatite coating on organic polymers by a biomimetic process. J Am Ceram Soc 1994;77:2805-2808.
15. Zyman Z, Weng J, Liu X, Zhang X, Ma Z. Amorphous phase and morphological structure of hydroxyapatite plasma coatings. Biomaterials 1993:14:225-228.
16. Gross KA, Berndt CC, Herman H. Amorphous phase formation in plasma-sprayed hydroxyapatite coatings. J Biomed Mater Res 1998;39:407-414.
17. Tong W, Chen J, Zhang X. Amorphization and recrystallization during plasma spraying of hydroxyapatite. Biomaterials 1995; 16:829-832.
18. Suryanarayana C. Nanocrystalline materials. Int Mater Rev 1995;40:41-64.
19. Hahn H, Padmanabhan KA. Mechanical response of nanostructured materials. Nanostructured Mater 1995;6:191-200.
20. Siegel RW, Fougere GE. Mechanical properties of nanophase metals. Nanostructured Mater 1995;6:205-216.