FIELD: metallurgy.
SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 2.8-3.5; silicon - 0.8-2.0; manganese - 0.3-0.8; phosphorus - 1.6-3.0; sulphur - 0.1-0.15; chromium - 0.02-0.08; nitrogen - 0.01-0.03; boron - 0.002-0.01; aluminium - 0.002-0.01; vanadium - 0.02-0.07; nickel - 0.02-0.05; cobalt - 0.01-0.03; iron making the rest.
EFFECT: higher growth resistance, dynamic hardness and longer life.
2 tbl
Title | Year | Author | Number |
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FRICTION GRAY CAST IRON | 2013 |
|
RU2552820C2 |
GREY CAST IRON | 2010 |
|
RU2442838C2 |
WEAR PROOF CAST IRON | 2013 |
|
RU2533631C1 |
WEAR RESISTANT CAST IRON | 2011 |
|
RU2452786C1 |
GRAY FRICTION PIG IRON | 2009 |
|
RU2401318C1 |
HIGH-STRENGTH ANTIFRICTION CAST IRON | 2015 |
|
RU2615409C2 |
HEAT-RESISTANT CAST IRON | 0 |
|
SU1696561A1 |
GREY BEARING CAST IRON | 2009 |
|
RU2409689C1 |
CAST IRON | 1999 |
|
RU2149913C1 |
GRAY CAST IRON FOR METALLIC CASTING EQUIPMENT | 2011 |
|
RU2449041C1 |
Authors
Dates
2014-04-27—Published
2012-12-19—Filed