@techreport{oai:jaxa.repo.nii.ac.jp:00044935, author = {松末, 勝利 and 高原, 北雄 and 橋本, 良作 and MATSUSUE, Katsutoshi and TAKAHARA, Kitao and HASHIMOTO, Ryosaku}, month = {Aug}, note = {In order to study strength characteristics at room temperature and the strength evaluating-method of ceramic materials, bending-tests of bars, tensile tests of rectangular plates, spin-tests of inner-peripherally notched disks and diametrical compression tests of centrally holed disks were conducted on pressureless-sintered silicon carbide and reaction-sintered silicon nitride specimens. The relationship between the mean strength of specimens and effective volume or effective area of specimens was examined using Weibull’s theory., 資料番号: NALTR0678000, レポート番号: NAL TR-678}, title = {Strength Evaluation Test of Pressureless-Sintered SiC and Rection-Sintered Si3N4 at Room Temperature}, year = {1981} }