FIELD: metallurgical engineering.
SUBSTANCE: cast iron contains, wt %: carbon 2.5-3.2; silicon 0.02-0.04; manganese 0.3-0.8; chromium 7.5-11.0; vanadium 3.4-4.0; nickel 1.5-2.0; phosphorus 0.04-0.08; boron 0.02-0.04; manganese nitride 0.006-0.01; niobium 0.1-0.15; aluminium 0.6-1.0; iron - the rest.
EFFECT: increase in impact hardness of the cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2017 |
|
RU2634533C1 |
| CAST IRON | 2017 |
|
RU2633811C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| ALLOY | 2017 |
|
RU2652920C1 |
| CAST IRON | 2007 |
|
RU2333271C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
| DIE STEEL | 2008 |
|
RU2361963C1 |
| CAST IRON | 2017 |
|
RU2642226C1 |
| STEEL | 2007 |
|
RU2331710C1 |
