Copper Nickel Cu90/ni10 Sheet, Brand Name : Heanjia

Heanjia super metals co., ltd offers copper nickel cu90ni10 sheet comprises of very high resistance to corrosion and bio fouling in sea water. It is also known as cupro nickel made of high strength materials. It is widely resistant to corrosion as the metal loses its quality under the sea water.
Specifications of copper nickel cu90ni10 sheet -
ribbon size thickness: 0.05mm above, width: 2mm above
typical properties of 9010 copper nickel alloy sheet:-
properties of some cu-ni alloys
alloy density
gcm3 thermal conductivity
w(m•k) tec
μm(m•k) electrical resisitivity
μohm•cm elastic modulus
gpa yield strength
mpa tensile strength
mpa
90-10 8.9 50 17 19 135 105 275
70-30 8.95 29 16 34 152 125 360
chemical composition ( %) of 9010 copper nickel alloy sheet:-
alloy name copper nickel iron lead
c70600 90-10 copper nickel ~ 89 9.0 – 11.0 1.0 – 1.8
c71500 70-30 copper nickel ~ 69 29.0 – 33.0 0.4 – 1.0
applications of 9010 copper nickel alloy sheet:-
1. offshore fire water systems- the copper nickel is best for the sea water deluge fire extinguishing system. It has good thermal conductivity and corrosion resistance to the sea water flow rates required to establish high reliability for which it is well known for.
2. sea water intakes- the alloy is best for fouling on intakes and intake screens to restrict water flow and if detached cause blockages to heat exchangers or cause mechanical damage to pumps and valves. Copper-nickel with its high resistance to macro fouling can be very beneficial in this application.