kulumiskindel kõrglegeeritud austeniitstruktuuriga mangaanteras (11-14 % Mn, 1-1,4 % C, Ni jt) (vt kulumiskindel teras, austeniit), austenitic manganese steel which contains 11-14% Mn, 1-1.4 % C and Ni; steel resistant to shock and wear (see: wear-resistant steel, austenite)