FIELD: metallurgy, in particular, manganese-chromium steel compositions used in machine-tool building.
SUBSTANCE: steel composition contains, wt%: carbon 0.2-0.4; silicon 0.2-0.4; manganese 6.0-8.0; chromium 8.0-12.0; vanadium 0.1-0.2; calcium 0.01-0.02; copper 2.0-3.0; aluminum 0.03-0.08; boron 0.02-0.04; iron the balance.
EFFECT: increased cutting machinability of steel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STRUCTURAL STEEL | 2006 |
|
RU2325460C2 |
| TOOL STEEL | 2007 |
|
RU2332511C1 |
| STEEL | 2008 |
|
RU2361959C1 |
| STEEL | 2006 |
|
RU2311483C1 |
| PRESSED STEEL | 2007 |
|
RU2334824C1 |
| STEEL | 2006 |
|
RU2326985C1 |
| DIE STEEL | 2008 |
|
RU2361963C1 |
| WEAR RESISTANT STEEL | 2006 |
|
RU2332513C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| STEEL | 2006 |
|
RU2325461C2 |
