| 摘要 |
FIELD: chemical technology. SUBSTANCE: cover of internal surface of article comprises TixAl1-xN, wherein value x is in the limits from 0.1 to 0.2. Cover of external surface of article comprises TitAl1-tN, wherein value t is in the limits from 0.8 to 0.9 and it comprises ZryAl1-yN, additionally wherein value y is in the limits from 0.2 to 0.3. Invention can be used in applying cover on articles forming friction pair by electric arc discharge in atmosphere of chemically inert gases. Invention provides the enhancement of safety in working friction pair using proposed covers. EFFECT: valuable properties of covers. 2 cl, 6 tbl, 1 ex |
