; KREST IP 1 ; E α ν ρ σY QY MP 1 T 1 V 2e11 1e-5 0.3 0 350e6 0 AS 1 /M 1 /B 0 N 1 17 /B 0 C 1 3 N 2 18 21 53 /B 0 C 1 2 N 4 20 24 56 /B 0 C 1 N 3 19 22 23 54 55 AS 2 /R 0 0 200 ; T = 200 °C AS 3 /R 0 0 0 ; T = 0 °C EN EN