P050310 130001

■    Rrecrystallzation anncallng (wytarzanie r©krystalizujące) - temperatura between 55O+6Ś0C The target m to remove cold work effect (zgniot) in the cold formed elements

■    Stres s relief annealłng - (wytarzanie odprężające) heating in temperaturo between 4o6*-500*C. The target m to remove the internat stresses that was created duńng solidification of cast or wełdtng. The intemal stresses are changed mto plastic strains Tnere is no change of intemal structure.