FIELD: metallurgy.
SUBSTANCE: invention relates to the field of ferrous metallurgy, in particular to cast iron compositions, and can be used for the manufacture of thermal units details. Cast iron contains, wt. %: carbon 3.2–4.5; silicon 1.2–1.8; manganese 1.7–2.6; cerium 0.2–0.3; lanthanum 0.2–0.3; neodymium 2.5–3.0; praseodymium 2.5–3.0; aluminium 4.5–6.5; erbium 2.5–3.0; rest is iron.
EFFECT: cast iron has a high thermal resistance.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2017 |
|
RU2659535C1 |
| IRON | 2006 |
|
RU2327785C1 |
| CAST IRON | 2017 |
|
RU2637032C1 |
| CAST IRON | 2017 |
|
RU2637030C1 |
| CAST IRON | 2017 |
|
RU2643769C1 |
| CAST IRON | 2017 |
|
RU2637031C1 |
| CAST IRON | 2017 |
|
RU2645520C1 |
| IRON | 2009 |
|
RU2395615C1 |
| CAST IRON | 2017 |
|
RU2639084C1 |
| CAST IRON | 2016 |
|
RU2629407C1 |
