FIELD: ferrous metallurgy; cast irons used for manufacture of equipment for pumps and compressors.
SUBSTANCE: proposed cast iron contains the following components, mass-%: carbon, 3.0-3.8; silicon, 1.0-1.5; manganese, 0.8-1.2; chromium, 1.0-1.5; nickel, 2.0-2.5; copper, 0.8-1.2; boron, 0.05-0.1; magnesium, 0.003-0.007; aluminum, 0.03-0.07; zirconium, 0.4-0.8; vanadium, 2.0-3.0; nitrogen, 0.05-0.15; the remainder being iron.
EFFECT: enhanced strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2326972C1 |
| CAST IRON | 2006 |
|
RU2308524C1 |
| TOOL STEEL | 2006 |
|
RU2327803C1 |
| CAST IRON | 2006 |
|
RU2318058C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2006 |
|
RU2320755C1 |
| CAST IRON | 2006 |
|
RU2311474C1 |
| CAST IRON | 2009 |
|
RU2387730C1 |
| STEEL | 2006 |
|
RU2318069C1 |
| CAST IRON | 2006 |
|
RU2322528C1 |
