Mechanical and Tribological Characteristics of Sintered Manganese Steels

Abstract:

Article Preview

The effect of three iron powder grades and three manganese carrier types on mechanical and tribological characteristics of sintered 1 -5% Mn steels was investigated. The different effect of iron powder grades in dependence on manganese addition expressed oneself in strength and in wear. The highest strength and highest wear attained the steels with 3% Mn added as high carbon ferromanganese. The components – rollers - prepared from manganese steel exhibited lower wear than that from Fe-4Ni-1.5Cu-0.5Mo powder. The gears for hydrogenerator prepared from Fe-3.5Mn-0.5Mo-0.3C steel exhibited longer life time at increased oil pressure compared with that from through hardened sintered Fe-4Ni-1C steel.

Info:

Periodical:

Edited by:

Ionel Chicinaş and Liviu Brânduşan

Pages:

59-62

DOI:

10.4028/www.scientific.net/MSF.672.59

Citation:

M. Selecká et al., "Mechanical and Tribological Characteristics of Sintered Manganese Steels", Materials Science Forum, Vol. 672, pp. 59-62, 2011

Online since:

January 2011

Export:

Price:

$38.00

[1] Höganäs Iron and Steel Powders for Sintered Components. Höganäs AB, Höganäs, (2002).

[2] M. Jaliliziyaeian, Ch. Gierl and H. Danninger: Proc. PM Auto 08, 5th Int. Congr. on Powder Metall. for Automotive Parts, Isfahan, MPM Tehran, (2008), p.75.

[3] A. Šalak: Powder Met. Int., Vol. 38 (1980), No. 4, p.266.

[4] M. Selecká: Powder Metallurgy Propgress, Vol. 8(2008), No. 1, p.7.

[5] A. Šalak: Poroskovasya metallurghiya, (1984), No. 8, p.58.

[6] A. Šalak, M. Selecká: Powder Metall., Vol. 51 (2008), No. 4, p.327.

[7] A. Šalak, M. Selecká: CD, 3rd Int. Powder Metall. Conf., TTMD, Gazi University, Ankara, (2002), p.230.

[8] A. Šalak, M. Selecká, A. Čajka, Š. Franek: Proc. Deformation and Fracture in Structural PM Materials, IMR SAS Košice, Stará Lesná, Vol. 1 (2002), p.284.

[9] A. Šalak: Strojírenská výroba, (1990), No. 12, p.45.

[10] A. Šalak, E. Dudrová and V. Miškovič: Powder Metall. Sci. & Techn., Vol. 3 (1992, No. 2, p.26.

In order to see related information, you need to Login.