FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy field, for increasing of brass corrosion stability, it contains, wt %: copper 70.0-75.0; aluminium 4.0-5.0; nickel 0.5-1.0; zirconium 0.1-0.3; iron 0.03-0.05; manganese 0.8-1.2; selenium 0.03-0.05; silver 0.1-0.3; zinc - the rest. Mass losses at contact with salt water are approximately 0.02 g/m2 h.
EFFECT: it can be used for manufacturing of condensers tube of sea-going craft, of different heat engineering equipment.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
CORROSION RESISTANT BRASS | 2006 |
|
RU2332478C1 |
LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
ALBRONZE | 2008 |
|
RU2359052C1 |
BRASS | 2006 |
|
RU2318892C1 |
ALUMINUM-BASE ALLOY | 2006 |
|
RU2319762C1 |
ALLOY ON BASIS OF ALUMINIUM | 2008 |
|
RU2371503C1 |
ALLOY ON MANGANESE BASIS | 2006 |
|
RU2333998C1 |
STEEL | 2008 |
|
RU2356994C1 |
ENDURING BRASS | 2007 |
|
RU2337983C1 |
LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
Authors
Dates
2009-06-27—Published
2008-02-28—Filed