@ARTICLE{Boczkal_Grzegorz_Stress_2003, author={Boczkal, Grzegorz}, number={No 1}, journal={Archives of Metallurgy and Materials}, pages={11-19}, howpublished={online}, year={2003}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={Basing on a stress relaxation t<:_st, the activation volume V* of Zn (99.995%) monocrystals deformed in the system (OOO I)< 1120> at the temperatures 77 K and 293 K was determined. The density of forest dislocation on the plane (0001) was 104 cm". The investigations have shown that the relaxation process in zinc monocrystals proceeds in two stages. Each stage is characterized by a different value of the activation volume V*. The kinetics of the process depends to a great degree on the temperature of the test and the stresses at the beginning of relaxation.}, type={Article}, title={Stress Relaxation of Zinc Monocrystals Deformed on the System (0001)< 1120>}, URL={http://journals.pan.pl/Content/131669/PDF-MASTER/4_METALLURGY_48_1_2003_Boczkal_STRESS.pdf}, }