Atenção
Fechar
[1] – William C. Leslie, The Physical Metallurgy of Steels, McGraw – Hill Book Company, Nw York, 1981, p. 293 – 295.
[2] – F.B. Pickering, Physical Metallurgy and the Design of Steels, Applied Science Publishers Ltd., London, 1978, p. 150 – 162.
