Deformed Copper-Nickel Alloys (Low-Nickel)

Deformed Copper-Nickel Alloys <small>(Low-Nickel)</small>
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These are our low-nickel copper-nickel alloys with deformation characteristics.This special alloy boasts prominent cold machining performance and strength, and is ideal for use in the manufacturing of glasses, zippers, precision instruments, medical and sanitary engineering products.

Categories: Bar & Wire Products-Special Alloy

Name: Deformed Low-Nickel Copper-Nickel Alloys

Number: BZn15-38, BZn12-38, BZn10-38

Features
High strength: Tensile strength ≥ 930Mpa, higher than that of common copper-nickel-zinc alloy (200MPa);
Ease of machining, deformation rate >80%, cold deformation rate>70%;
Bright color, high oxidation resistance;
Superior corrosion resistance;
Low cost: low density, 5% lower than the common copper-nickel-zinc alloy; low material cost reduces total cost by 10%;

Specifications
Articles Specification
BZn15-38 0.6-12.0mm
BZn10-38 0.6-12.0mm
BZn8-38 0.6-2.0mm

Advantages
1. Low-nickel copper-nickel alloy comes with a small density, light weight and attractive appearance.
2. It provides excellent resistance to corrosion and color deterioration. Specifically, the copper alloy will not discolor in a 24-hour man-made perspiration test, and retain its color remains unchanged after dipping in a detergent solution for 24 hours.
3. High abrasion resistance greatly extends its service life
4. The CuNi alloy has outstanding high and low temperature machinability. The maximum working modulus is up to 70%.

Applications
Our copper nickel alloys with low nickel content and outstanding deformation characteristics are ideal for the manufacturing of glasses, fittings, musical instruments, zippers, cupronickel jewelry, precision instruments, medical and sanitary engineering parts, elastic elements, utensils and daily necessities.

Mechanical Property of the Low Nickel Copper-Nickel Alloys
Density (g/cm3) Hardness (HB) Tensile Strength (Mpa ) Elongation (%) Elastic Modulus
8.26 95-210 420-1050 ≥36% 120-128Gpa
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