| 摘要 |
FIELD: protection of machine parts, specifically, turbocompressor blades against corrosion and erosion. SUBSTANCE: protective film containing aluminium is applied onto substrate of machine part to be protected. In turn, protective film comprises aluminium-containing underlayer, surface of which is subjected to hardening or thermal strengthening treatment. EFFECT: it is possible by simple means to provide highly effective protection against corrosion and erosion. |
