90/10 Copper Nickel Alloy Wire/Screen
90/10 Copper Nickel Alloy (C70600 )Wire has excellent resistance to corrosion and bio fouling in sea water which make it an ideal material for the large scale development of underwater pens and enclosures. Thus this adds a new dimension to fish farming.
The biotical properties of the 90/10 copper-nickel alloy surface help to prevent fouling of fish cages fabricated from woven wire or expanded mesh. There is no extra uptake or accumulation of copper by the fish. They are as palatable as those grown naturally and appear to grow more rapidly than fish reared in cages of other material.
Mesh: 0.5-250mesh, Thickness:0.05mm above
Chemical Composition ( %)
Alloy | Name | Copper | Nickel | Iron | Lead |
C70600 | 90-10 copper nickel | ~ 89 | 9.0 – 11.0 | 1.0 – 1.8 | < 0.05 |
C71500 | 70-30 copper nickel | ~ 69 | 29.0 – 33.0 | 0.4 – 1.0 | < 0.05 |
Typical Properties
Properties of some Cu-Ni alloys | |||||||
Alloy | Density g/cm3 | 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 |
Applications:
1.Offshore Fire Water Systems
Sea water deluge fire extinguishing systems in copper-nickel have been selected for offshore platforms over many years.Good thermal conductivity and corrosion resistance to the sea water flow rates required have allowed copper-nickel tube to remain an established alloy where high reliability is called for.
2.Sea Water Intakes
Fouling on intakes and intake screens can 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 macrofouling can be very beneficial in this application.
Mesh Weaving Method
Expanded Mesh |
Perforated Mesh |
Twill Weave mesh |
Dutch Twill Weave Cloth |
Dutch Plain Weave |
Dutch Weave Mesh |
Reverse Dutch Weave Cloth |
5-heddle Weave Mesh |
Cross twill weave |
Plain Weaving Mesh |
Product Description: The product produced by us is of good quality and is priced reasonably.
Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.
High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.
Packing Process & Transportation:
Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.
Transportation: By air: Beijing International Airport OR By sea: Trianjin Seaport
We provide our customers with excellent services. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).
