Fracture toughness studies on V-notched ceramic specimens
Source abstract
Abstract
The fracture toughness of silicon nitride, alumina, and zirconia ceramics was compared by the SEVNB method. This method, easily realized in practice both for compact and for composite ceramics, is shown to provide small scatter of data. The Klc values determined by this method correspond to those obtained by the SEPB method.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Fatigue and fracture mechanics · Numerical methods in engineering
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References (11)
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1. G. A. Gogotsi and V. I. Galenko, “Fracture toughness of ceramics and crystals at room and low temperatures,”Probl. Prochn., No. 3, 104–118 (1997).
2. G. D. Quinn, J. Salem, Bar-on Isa, et al. “Fracture toughness of advanced ceramics at room temperature,”J. Res. Natl. Stand. Technol.,97, No. 5, 579–607 (1992).10.6028/jres.097.026 ↗
3. R. J. Primas and R. Gstrein,ESIS TC 6 Round Robin on Fracture Toughness, Report N 155'088, EMPA, Switzerland (1995).
4. G. A. Gogotsi, “Fracture toughness of ceramics and ceramic matrix composites (SEVNB method),”Ogneupory Tekh. Keram., No. 11-12, 5–10 (1998).
5. T. Nishida, Y. Hanaki, and G. Pezzotti, “Effect of notch-root on the fracture toughness of a fine-grained alumina,”J. Am. Ceram. Soc.,77, No. 2, 606–608 (1994).10.1111/j.1151-2916.1994.tb07038.x ↗
6. ASTM E399. Standard Test Method for Plane-Strain Fracture Toughness of Metallic Materials, in: Annual Book of ASTM Standards, V.03.01. ASTM, Philadelphia (1991).
7. DIN 51 109. Testing of Advanced Technical Ceramics; Determination of Fracture Toughness K lc (1991).
8. J. Kübler,Fracture Toughness of Ceramics Using the SEVNB Method, in: Round Robin VAMAS Report No. 37/ESIS Document D2-99, EMPA, Switzerland (1999).
9. M. Mizuno, Y. Nagano, Cao Jian-Wu, and Kon Jun-Ichi,VAMAS Round Robin on Fracture Toughness Measurements of Ceramic Matrix Composite, Abstracts (CIMTEC'98, 9th Intern. Conf. on Modern Materials & Technologies, Italy) (1998), p. 108.
10. G. A. Gogotsi and D. Yu. Ostrovoi, “Deformation and strength of engineering ceramics and single crystals,”J. Eur. Ceram. Soc.,15, 271–281 (1995).10.1016/0955-2219(95)90349-N ↗
11. M. Mizunu and H. Okuda, “VAMAS Round Robin on fracture toughness of silicon nitride,”J. Am. Ceram. Soc.,78, No. 7, 1793–1801 (1995).10.1111/j.1151-2916.1995.tb08891.x ↗