Abstract This contribution addresses the effect of heating and cooling rates on microstructure a double soaked medium-Mn 0.16C-5 Mn‑1.6Al‑0.2Si steel with an increased Al addition. The obtained results show that differences in applied have small investigated steel. Some dilatometer response during final to room temperature were noted. Moreover, some changes fraction retained austenite at partic...

The objective of our investigations consists in the thermal characterization SiO 2 -PbO-Na O vitreous materials order to establish their properties for applications mainly as sealants. In evaluate material − metal adherence, expansion coefficients (α) from experimental and theoretic data were determined. differential analysis studied give information about temperatures characteristic glass tran...