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Carlson 90 10 Cu Ni Copper-Nickel Alloy

Category Metal , Nonferrous Metal , Copper Alloy
Manufacturer Carlson
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carlson 90 10 Cu Ni Copper-Nickel Alloy.pdf
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Material Notes:
General DescriptionCarlson Alloy 90 10 Cu Ni is a copper-based alloy developed as a cost-effective substitute for 70 30 Cu Ni. An addition of approximately 1.4% iron was made to increase its resistance to general corrosion, erosion and impingement corrosion resulting form the turbulent flow of water containing air bubbles and silt flowing at a high velocity. 90 10 Cu Ni has good strength at moderately elevated temperatures. It can be fabricated by both hot and cold-working procedures, and is readily weldable.90 10 Cu Ni has excellent resistance to corrosion by fresh water, brackish water, and sea water. It is not recommended for usage in heavily polluted water containing sewage and industrial wastes. 90 10 Cu Ni resists attack by phosphoric, sulfuric, and mild organic acids. It is attacked by chromic, hydrochloric and nitric acids. 90 10 Cu Ni is also resistant to the alkali chlorides, nitrates, sulfates and to ammonia and ammonium compounds.Applications90 10 Cu Ni is widely used in marine service, offshore platform sea water piping, tidewater power plants, desalination plants, oil refineries, and in the chemical process industry.Product applications include condenser tubes and plates, distiller tubes, tube sheets and baffles for condensers and heat exchangers, evaporator and heat exchanger tubes, salt water piping, water boxes, ship hulls and hot water tanks.Information provided by Carlson
Physical Properties Metric English Comments
Density 8.94 g/cc
0.323 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break >= 276 MPa
>= 40000 psi
Tensile Strength, Yield >= 103 MPa

@Strain 0.200 %
>= 15000 psi

@Strain 0.200 %
Elongation at Break >= 30 %
>= 30 %
Modulus of Elasticity 124 GPa
18000 ksi
Thermal Properties Metric English Comments
CTE, linear 17.1 µm/m-°C

@Temperature 20.0 - 300 °C
9.50 µin/in-°F

@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.377 J/g-°C

@Temperature 20.0 °C
0.0900 BTU/lb-°F

@Temperature 68.0 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.050 %
<= 0.050 %
Copper, Cu 85.59 - 90 %
85.59 - 90 %
Iron, Fe 1.0 - 1.8 %
1.0 - 1.8 %
Lead, Pb <= 0.020 %
<= 0.020 %
Manganese, Mn <= 1.0 %
<= 1.0 %
Nickel, Ni 9.0 - 11 %
9.0 - 11 %
Phosphorous, P <= 0.020 %
<= 0.020 %
Sulfur, S <= 0.020 %
<= 0.020 %
Zinc, Zn <= 0.50 %
<= 0.50 %
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