FIELD: metallurgy.
SUBSTANCE: cast iron contains components in following ratio, wt %: carbon 3.5-4.0; silicon 2.2-2.6; manganese 0.3-0.5; copper 1.2-2.2; aluminum 0.02-0.05; calcium 0.01-0.02; zinc 0.02-0.04; lithium 0.0005-0.001; phosphorus 0.1-0.2; barium nitride 0.005-0.01; tungsten 0.4-0.8; boron 0.1-0.16; iron - the rest.
EFFECT: cast iron hardening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2007 |
|
RU2341579C1 |
| CAST IRON | 2008 |
|
RU2356991C1 |
| CAST-IRON | 2012 |
|
RU2479661C1 |
| CAST IRON | 1992 |
|
RU2012671C1 |
| CAST IRON | 2008 |
|
RU2372415C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| CAST IRON | 2006 |
|
RU2308519C1 |
| CAST IRON | 2007 |
|
RU2333275C1 |
| CAST IRON | 2008 |
|
RU2352677C1 |
