ABSTRACT At the industrial enterprises (ferrous metallurgy, machine-building, transport, etc.) the
percentage share of noise shock provenance is very high.
In materials technology use various methods of research and the tests, necessary for
reception enough full and a solid data about properties of metals and polymers and about
their change depending on a chemical compound, structures and processing.
In work results of experiment, new developed damping alloys DAZ-3, DAZ-4, DAZ-5 (DAZdamping
alloys by Zhumadilova) are offered. Microstructures and damping properties of
multiple alloyed damping alloys are offered.
Thermal processing makes essential impact on damping properties of alloys. Tempering
raises damping characteristics that, certainly, is connected with formation martensite
structures. Annealing, not leading to grain growth, and resign imperfections of structure –
Cite this paper
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 Alloy 《KazNTU – IV》on an iron basis. Patent. №21005. 03.16.2009. KZ
Zh.O. Zhumadilova. Influence of the chemical compound and heat treatment on damping
properties of steels. Vestnik of Kazakh National Academic Science of the Republic of
Kazakhstan. Almaty 2009, №4, July p.18.