FIELD: metallurgy.
SUBSTANCE: in compliance with one option the cast iron contains the following components, in wt %: carbon 3.5-4.0; silicon 2.0-2.5; manganese 0.6-0.8; copper 1.6-2.2; aluminium 0.2-0.25; calcium 0.001-0.0012; yttrium 0.003-0.007; lithium 0.0002-0.0003; nickel 1.0-1.4; rhenium 0.05-0.07; boron 0.06-0.1; iron - the rest. In compliance with another version the cast iron contains the following components, in %: carbon 3.5-4.0; silicon 2.0-2.5; manganese 0.6-0.8; copper 1.6-2.2; aluminium 0.2-0.25; calcium 0.001-0.0012; yttrium 0.003-0.007; lithium 0.0002-0.0003;cobalt 1.0-1.4; rhenium 0.05-0.07; tellurium 0.0006-0.001; iron - the rest.
EFFECT: higher strength of cast iron.
2 cl, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
CAST IRON | 2014 |
|
RU2557194C1 |
LOW-ALLOYED CAST IRON | 2011 |
|
RU2450072C1 |
CAST IRON | 2012 |
|
RU2492267C1 |
CAST IRON | 2008 |
|
RU2372415C1 |
IRON | 2009 |
|
RU2389818C1 |
CAST IRON | 1992 |
|
RU2012665C1 |
CAST IRON | 2008 |
|
RU2356987C1 |
LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
STEEL | 2008 |
|
RU2356994C1 |
CAST IRON | 2009 |
|
RU2391438C1 |
Authors
Dates
2015-12-20—Published
2014-09-29—Filed