Synthesis of polycrystalline zirconia fibre with organozirconium precursor

1990 ◽  
Vol 25 (5) ◽  
pp. 2394-2398 ◽  
Author(s):  
Toshinobu Yogo
Keyword(s):  
Zirconia Fibre

Hydroxyapatite Matrix Composites by Hot Isostatic Pressing: Part 2. Zirconia Fibre and Powder Reinforced

2012 ◽  
Vol 15 ◽  
pp. 85-100 ◽  
Author(s):  
N. Ehsani ◽  
C.C. Sorrell ◽  
A.J. Ruys
Keyword(s):  
Hot Isostatic Pressing ◽  
Decomposition Temperature ◽  
Pressureless Sintering ◽  
Matrix Composites ◽  
Isostatic Pressing ◽  
Natural Bone ◽  
Zirconia Fibre ◽  
Addition Level ◽  
Toughness Improvement

The Aim of the Project Was to Enhance the Fracture Toughness of Hydroxyapatite to a Level Comparable to that of Natural Bone for in Vivo Applications. to this Aim, the Effect of Various Parameters, Were Studied. Fully Dense Decomposition-Free Hap Matrix Composite Was Produced Using Hot Isostatic Pressing Technique. A Graphite/stainless Steel Encapsulation System Was Found to Be an Appropriate Method. Glass Encapsulation Was Unsuccessful Technique due to the Excessive Low-Temperature Volatilisation, which Aerated the Glass. Toughness Improvement Was 2.7 Times for PSZ Fibres, and 2.4 Times for PSZ Powder. the Optimal Addition Level of PSZ Fibre and PSZ Powder Was 20 Vol% and ~30 Vol% Respectively. Further, it Was Found that the Hap Decomposition Temperature Was Higher at 100 Mpa (the Hiping Pressure) than for Pressureless Sintering. the Toughening Effect of the Additives Induced Plastic Deformation and Ductile Fracture.

A novel zirconia fibre-reinforced resin composite for dental use

2016 ◽  
Vol 53 ◽  
pp. 151-160 ◽  
Author(s):  
Ting Wang ◽  
James Kit-Hon Tsoi ◽  
Jukka Pekka Matinlinna
Keyword(s):  
Resin Composite ◽  
Zirconia Fibre

Microwave Sintering of ZrO2 Fiber-Reinforced Hydroxyapatite Matrix Composites

2012 ◽  
Vol 14 ◽  
pp. 93-106 ◽  
Author(s):  
N. Ehsani ◽  
A.J. Ruys ◽  
C.C. Sorrell
Keyword(s):  
Microwave Heating ◽  
Hot Pressing ◽  
Microwave Sintering ◽  
Matrix Composites ◽  
Fiber Reinforced ◽  
Conventional Sintering ◽  
Zirconia Fibre ◽  
Microwave Hybrid Heating ◽  
Suitable Area ◽  
Future Work

PSZ (ZrO2Fiber)-reinforced HAp was sintered using conventional and microwave hybrid heating. Microwave heating cycles were ~50 times faster than conventional sintering cycles and enabled the use of reduced densification temperatures and soak times by as much as ~100°C and 55 min, respectively. However, although there was a significant improvement in densification levels attainable before decomposition, the improvements were insufficient to produce near-fully or fully dense samples. However, the promising gains made suggest that microwave hot pressing would be a suitable area for future work. Keywords: Hydroxyapatite, microwave sintering, fibre-reinforced ceramics, bioceramics, zirconia fibre

Photoluminescence spectrum of rare earth doped zirconia fibre and power excitation dependence

1999 ◽  
Vol 149 (1-4) ◽  
pp. 153-157 ◽  
Author(s):  
F. S. De Vicente ◽  
A. C. Hernandes ◽  
A. C. De Castro ◽  
M. F. De Souza ◽  
M. R.B. ANDREETA ◽  
...  
Keyword(s):  
Rare Earth ◽  
Photoluminescence Spectrum ◽  
Zirconia Fibre ◽  
Rare Earth Doped

Zirconia fibre mats prepared by a sol-gel spinning technique

2001 ◽  
Vol 21 (3) ◽  
pp. 355-361 ◽  
Author(s):  
P.K Chakrabarty ◽  
M Chatterjee ◽  
M.K Naskar ◽  
B Siladitya ◽  
D Ganguli
Keyword(s):  
Sol Gel ◽  
Gel Spinning ◽  
Zirconia Fibre

The influence of zirconia fibre on ablative composite materials

2019 ◽  
Vol 48 (5) ◽  
pp. 185-190 ◽  
Author(s):  
Zhen-yue Zou ◽  
Yan Qin ◽  
Qing Tian ◽  
Zhi-xiong Huang ◽  
Zi-han Zhao
Keyword(s):  
Composite Materials ◽  
Zirconia Fibre
Sign in / Sign up

Export Citation Format

Share Document