재료원리 -세라믹정리

목차

1. About Ceramics
2. Ceramic Crystal Structures
3. Three Types of Crystal Structures
4. Ceramic Phase Diagrams
5. Mechanical Properties
6. Types and Applications of Ceramics
7. References

본문내용

Mechanical Properties
1. Brittle Fracture of Ceramics
•The larger the specimen → The greater this flaw existence probability
→ The lower the fracture strength
•Compressive stress : No stress amplification
- Ceramics much higher strengths in compression than in tension
- Thermal Tempering : Brittle ceramic enhanced by imposing residual compressive stress

< Thermal Tempering >

2. Stress – Strain Behavior
•Difficult to prepare required geometry
•Difficult to grip brittle materials
→ Ceramics is not ascertained by tensile test
→ Use ‘Transverse bending test’

참고 자료

https://minerva.mlib.cnr.it/mod/book/view.php?id=269&chapterid=108
http://openchemistryhelp.blogspot.com/2012/08/rock-salt-structure.html
https://unit.aist.go.jp/rcpv/cie/r_teams/eFTFT/index.html
https://www.slideshare.net/umairbukhari3/crystal-systems
https://commons.wikimedia.org/wiki/File:Boron-arsenide-unit-cell-1963-CM-3D-balls.png
http://www.uobabylon.edu.iq/eprints/publication_12_16142_5018.pdf
http://www.chalcochem.com/calcined-alumina/activated-al2o3-power.html
DETERMINING ELASTIC MODULUS OF THE MATERIAL BY MEASURING THE DEFLECTION OF THE BEAM LOADED IN BENDING -Jasmina Miljojković
http://dong-sin.co.kr/menu1/menu11-1.htm
https://onesky.ph/glass/
http://www.chemtube3d.com/gallery/structurepages/SiC-poly.html
https://www.webelements.com/compounds/magnesium/magnesium_oxide.html
https://www.researchgate.net/figure/The-uranium-dioxide-UO2-fluorite-crystal-structure-identifying-a-the-Simple-Cubic_fig8_258544407
http://iopscience.iop.org/article/10.1088/0953-8984/24/21/215405/pdf
https://en.wikipedia.org/wiki/Perovskite
https://chemicalstructure.net/portfolio/perovskite/
https://www.researchgate.net/figure/Transgranular-fracture-Pauzi-2007_fig3_228689472
http://tienda.suministrosparacuchillos.com/en/38-supplies-heat-treatment-knives
https://slideplayer.com/slide/2807353/
https://en.wikipedia.org/wiki/Glass
https://en.wikipedia.org/wiki/Glass-ceramic
http://www.asodispro.com/ceramic-fiber-insulation-blanket/img/5e215/refractory-ceramic-fiber-blanket-insulation-ceramic.html