Predicting Failure Stress of Silicon Nitride Ceramics Using Microfocus Radiography
Source abstract
Abstract
Microfocus projection radiography was used to evaluate nondestructively a large quantity of silicon nitride modulus‐of‐rupture test bars. Quantitative data (size, shape, and location) on major naturally occurring voids in rejected bars were determined from radiographs. Failure stress prediction was attempted using a fracture mechanics model and nondestructive evaluation data and compared to actual failure stress.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Ultrasonics and Acoustic Wave Propagation · Advanced Surface Polishing Techniques
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References (15)
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1. 10.1111/j.1551-2916.1988.tb00206.x10.1111/j.1551-2916.1988.tb00206.x ↗
2. C.L.Quackenbush J.T.Neil andJ.T.Smith “Sintering Microstructure and Properties of Si3N4and SiC Based Structural Ceramics ” ASME Paper 81‐GT‐220 pp.1–9 American Society of Mechanical Engineers New York March1981.10.1115/81-GT-220 ↗
3. Pasto A.E. · 1983 · 476
4. G.BandyopadhyayandK.W.French “Fabrication of Near Net Shape Silicon Nitride Parts for Engine Application ” ASME Paper No. 86‐GT‐11 pp.1–4; presented at the 31st International Gas Turbine Conference and Exhibit Dusseldorf Federal Republic of Germany 19868–12 June.
5. R.W.Parish “High Resolution Radiography in the Aero Engine Industry ” AGARD Lecture Series No. 103 pp.3. 1–3 29 1979.
6. Roberts R.A. · 1985 · 118
7. Richerson D.W. · 1982 · 69
8. Cotter D.J. · 1987 · 233
9. The Phenomenon of Rupture and Flow in Solids
10. 10.1016/0025-5416(70)90064-910.1016/0025-5416(70)90064-9 ↗
11. Effects of Microstructure on the Stress to Propagate Inherent Flaws
12. D.J.Cotter W.D.Koenigsberg A.E.Pasto andL.J.Bowen “Improving the Reliability of High‐Performance Ceramics Using Nondestructive Evaluation”;presented at the 12th Conference on Composites and Advanced Ceramics at Cocoa Beach FL Jan. 1988.
13. 10.1007/978-1-4615-7014-1_110.1007/978-1-4615-7014-1_1 ↗
14. Petrovic J.J. · 1979 · 83
15. 10.1007/978-1-4615-7023-3_2010.1007/978-1-4615-7023-3_20 ↗