FIELD: metallurgy.
SUBSTANCE: steel for antifriction casting contains the following elements, wt %: carbon 1.3-1.5; silicon 0.3-0.4; manganese 0.2-0.6; copper 3.0-10.0; chromium 0.06-0.1; aluminium 0.5-2.0; titanium 0.05-2.0, stannum 0.02-0.1; calcium 0.002-0.005; iron - the rest.
EFFECT: improved service life of part in the friction pair, no need in heat treatment of castings, improved conditions of castings calcium to parts.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ANTIFRICTION VAST IRON | 2013 |
|
RU2527572C1 |
| IRON | 2018 |
|
RU2699343C1 |
| MASTER ALLOY | 1992 |
|
RU2017853C1 |
| MOTTLED CAST IRON | 0 |
|
SU1746888A3 |
| ANTIFRICTION CAST IRON | 1996 |
|
RU2101379C1 |
| WEAR-RESISTANT CAST IRON | 2010 |
|
RU2448184C2 |
| HIGH-STRENGTH ANTIFRICTIONAL CAST IRON | 2007 |
|
RU2337996C1 |
| IRON COMPOSITION | 0 |
|
SU1401068A1 |
| HIGH-STRENGTH ANTIFRICTION IRON | 2013 |
|
RU2513363C1 |
| HIGH-STRENGTH ANTIFRICTION CAST IRON | 2015 |
|
RU2615409C2 |
