急熱急冷に對し安定なる陶磁器の研究 (第5報)
剛性率による陶磁器の急冷破壞状態決定法に就て
1939 年 47 巻 564 号 p. 611-615
詳細
1939 年 47 巻 564 号 p. 611-615
Round bar speciments of seven different pottery bodies were used. Comparisons of modulus of rigidity before and after thermal shock were made, thermal shock having been produced by many cycles of heating in a furnace successibly higher temperatures 106-706°C. and cooling in 6°C. water.
Rusults indicates that failure of specimens were sharply detected by reduction of the modulus values and the testing procedure is very simple.
