@misc{1182646, author = {R J Fields and N J Tighe and E R Fuller}, title = {Effect of strain rate on the fracture toughness of silicon nitride AT 1400�C:}, year = {1980}, month = {1980-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.79-1960}, language = {en}, }