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31. 1. 2020.
MICROSTRUCTURAL AND MECHANICAL PROPERTIES OF MODIFICATED PRECIPITATION HARDENING STEEL 17-7PH AFTER MODIFICATION HEAT TREATMENT
Precipitation hardening stainless steel 17-7PH with modified chemical composition was heat treated by modified RH950 condition. In this paper is presented the results of tests of microstructure and mechanical properties of precipitation hardened stainless steel 17-7PH with modified chemical composition, heat treated in modificated RH950 conditions. Regression analysis showed which variables are statistically significant in predicting the value of mechanical properties of the steel 17-7PH chemically modified composition.