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Mixed-mode High Temperature Toughness of Silicon Nitride by P. Khandelwal; B. S. Majumdar; A. R. Rosenfield is a Engineering article available to read on EtoBox.

What is Mixed-mode High Temperature Toughness of Silicon Nitride about?

Both opening-mode and mixed-mode fracture toughness tests were carried out at 1200 and 1300~ on a sinter/HIP grade of silicon nitride. Data for pure opening loading (Kic) agree well with other experiments on the same material, which showed that the toughness was lower at 1000~ than at room temperature, but increased as temperature increased above 1000~ The ratio of Kllc/Kic was sufficiently insensitive to temperature that it can be considered to be constant. Results are discussed in the context of mechanisms that have been proposed to explain fracture toughness in silicon nitride.

Who reads Mixed-mode High Temperature Toughness of Silicon Nitride?

Author

P. Khandelwal; B. S. Majumdar; A. R. Rosenfield

Publisher

Springer; Springer-Verlag; Kluwer Academic Publishers; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 0022-2461)

Published

1995

Language

EN

Field

Engineering (Physical Sciences)