26. 3. NALIMOV, B.B. and CHERNOVA, N.A. Statistical methods of planning extremes experiments. Nauka, 1965. 4. ... The research was carried out on weld metals deposited by the normal technology (Sv-10G2 wire, AN-60 flux) and using the grades Sv-IONMA and Sv-08KhNM wires in ... diagrams recorded during the static bending of prismatic 10 x 10 x 55mm specimens with V-shaped notches (1).