@article{oai:jaxa.repo.nii.ac.jp:00032093, author = {河田, 幸三 and 井田, 峯人 and 本堂, 明 and KAWATA, Kozo and IDA, Mineto and HONDO, Akira}, issue = {4}, journal = {東京大学宇宙航空研究所報告}, month = {Oct}, note = {ポリブタジエン-過塩素酸アンモニウム系推薬の単軸引張り下での破壊過程を顕微鏡的に観察し,空孔形成開始時のひずみ値はかなりばらつくけれども,その大部分は(0.6~1.0)ε_L,すなわち(1~2)ε_yに集中すること,破壊は空孔形成,充填剤粒子のはく離(dewetting),結合剤薄層の破断の過程を通って生じることが明らかにされた., Micro-processes of the failure of a polybutadiene-ammonium perchlorate propellant are observed microscopically, under uniaxial tension. It is clarified that the strain values at the initiation of vacuole are scattered but most part of them is concentrated into the region of (0.6~1.0) ε_L, that is, nearly (1~2) ε_y, and propellant failure processes are composed of (1) initiation of vacuole, (2) peeling away of binder from filler particle (dewetting), and (3) tear of formed binder films., 資料番号: SA0125198000}, pages = {521--532}, title = {推薬の破壊過程の微視的研究}, volume = {5}, year = {1969} }