FIELD: ferrous metallurgy, namely compositions of gray cast iron, possibly manufacture of articles operating in frictional conditions at increased wear degree.
SUBSTANCE: gray cast iron contains, mass %: carbon, 3.2 - 3.6; silicon, 0.5 - 0.7; manganese, 1.5 - 2.0; aluminum, 0.1 - 0.2; molybdenum, 0.2 - 0.3; phosphorus, 0.1 - 0.2; nitrogen, 0.08 - 0.12; tungsten, 2.0 - 3.0; arsenic, 0.03 - 0.05; iron, the balance.
EFFECT: improved wear resistance of gray cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GREY CAST IRON | 2007 |
|
RU2351682C1 |
| GREY CAST IRON | 2009 |
|
RU2371504C1 |
| WEAR RESISTANT IRON | 2007 |
|
RU2332507C1 |
| GRAY CAST IRON | 2008 |
|
RU2380449C1 |
| IRON | 2006 |
|
RU2329326C1 |
| CAST IRON | 2006 |
|
RU2308510C1 |
| CAST IRON | 2007 |
|
RU2353696C1 |
| STEEL | 2006 |
|
RU2311485C1 |
| STEEL | 2007 |
|
RU2347005C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
