Methods of hardening of metals are considered. The analysis and comparison of the considered methods is carried out. The covering on a surface of a tool steel by means of magnetron sputtering, NNV and RF plasma of lowered pressure is received. As a result of covering formation on a surface improvement of physical and mechanical properties of metals and hardness increase is received.
ВЧ плазма, пониженное давление, инструментальная сталь, RF plasma, low pressure, tool steel
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