Author(s)

J. Dobrovska1, K. Stransky2, V. Dobrovska, F. Kavicka, J. Stetina, J. Blazikova & J. Heger

Abstract

This contribution (which follows the previous articles [1,2]) tries to verify the hypothesis on the initiation and propagation of the cross crack by means of behaviour in tensile tests with the con-cast slab of the same basic chemical composition in the range of temperature moving from 25°C to 1450°C. The tensile tests were made on 18 test bars at suitably chosen temperature differences and gradually led to the tension ruptures of the bars under exactly defined conditions. Simultaneously, the rough

Keywords