Sep 19 2012
Topics Covered
IntroductionChemical CompositionPhysical PropertiesMechanical PropertiesThermal PropertiesOther DesignationsFabrication and Heat Treatment Machinability Welding Heat Treatment
Introduction
UNS C96200 copper alloy is resistant to corrosion and biofouling. The addition of nickel makes it ductile. UNS C96200 alloy is used in a range of marine applications, heat exchangers and condensers.
The following datasheet provides chemical composition and properties of UNS C96200 alloy.
Chemical Composition
The chemical composition of UNS C96200 alloy is given in the following table.
Element |
Content (%) |
Cu |
88.6 |
Ni |
10 |
Fe |
1.4 |
Physical Properties
The following table details the physical properties of the UNS C96200 alloy.
Properties |
Metric |
Imperial |
Density |
8.94 g/cm3 |
0.323 lb/in³ |
Mechanical Properties
The mechanical properties of the UNS C96200 alloy are shown in the following table.
Properties |
Metric |
Imperial |
Compressive strength |
255 MPa |
37000 psi |
Tensile strength |
≥ 310 MPa |
≥ 45000 psi |
Yield strength |
≥ 172MPa |
≥ 24900 psi |
Elongation at break |
≥ 20.0% |
≥ 20.0% |
Machinability |
10 |
10 |
Charpy impact |
135 J |
99.6 ft.lb |
Fatigue strength |
89.6 MPa |
13000 psi |
Elastic modulus |
117 GPa |
16969 ksi |
Poisson's ratio |
34 |
34 |
Thermal Properties
The following table discusses the thermal properties of the UNS C96200 alloy.
Properties |
Metric |
Imperial |
Thermal conductivity (@20°C/68°F) |
45.0 W/mK |
312 BTUin/hr.ft².°F |
Other Designations
Equivalent designations to the UNS C96200 alloy include:
- ASTM B30
- ASTM B369
- MIL V-18436
- QQ C390
- SAE J461
- SAE J462
Fabrication and Heat Treatment
Machinability
UNS C96200 alloy has a machinability rating of 10.
Welding
The preferred welding techniques for the UNS C96200 alloy are soldering, brazing and coated metal arc welding. Carbon arc welding, oxyacetylene welding and gas shielded arc welding are not recommended for this alloy.
Heat Treatment
UNS C96200 alloy does not respond to heat treatment.