FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, chromium, chromium, nickel, calcium, aluminium, nitrogen, sulphur, phosphorus and iron at following ratio of components, wt %: carbon 0.30 - 0.35, silicon 0.20 - 0.40, manganese 0.20 - 0.35, chromium 0.15 - 0.35, nickel 0.02 - 0.06, calcium 0.02 - 0.05, aluminium 0.02 - 0.05, nitrogen 0.002 - 0.03, sulphur 0.01 - 0.04, phosphorus 0.02 - 0.04, iron - the rest.
EFFECT: increased elastoplastic properties, wear resistance and fracture strength.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
STRUCTURAL LOW-ALLOYED CAST STEEL | 2010 |
|
RU2439193C1 |
HIGH-STRENGTH ANTIFRICTION IRON | 2014 |
|
RU2581542C1 |
HIGH-STRENGTH COLD-RESISTANT WELDED STEEL | 2012 |
|
RU2495149C1 |
HIGH-STRENGTH ANTIFRICTION IRON | 2013 |
|
RU2513363C1 |
HIGH-DUTY BEARING CAST IRON | 2007 |
|
RU2352675C1 |
COLD-RESISTANT HIGH-STRENGTH ARC-STEEL | 2012 |
|
RU2507296C1 |
LOW-ALLOY STEEL AND PRODUCT IMPLEMENTED FROM IT | 2007 |
|
RU2362815C2 |
CAST COLD-RESISTANT STEEL | 2018 |
|
RU2679679C1 |
HIGH-STRENGTH WEAR-RESISTANT STEEL FOR AGRICULTURAL MACHINES (VERSIONS) | 2015 |
|
RU2606825C1 |
COLD-RESISTANT WELDED STEEL | 2007 |
|
RU2340698C1 |
Authors
Dates
2011-03-20—Published
2009-03-02—Filed