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Tungsten nickel copper alloy |
fengqingxue
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Posts: 4185
Location: newyork
Joined: 18.01.16 |
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Tungsten nickel copper alloy is a kind of important tungsten based heavy alloy. It is an alloy composed of nickel and copper added to tungsten and other metal elements added on this basis. The ratio of nickel to copper is generally 3:2. This kind of alloy has no ferromagnetism and relatively good electrical and thermal conductivity. It is often used in some occasions with special requirements, such as gyroscope rotor and other parts of devices and instruments required to work under the action of magnetic field; Electrical contacts of high voltage electrical switches and some electrodes for electrical processing.Precio de acero por tonelada de tubo galvanizado de 2 pulgadas
brief introduction
Tungsten nickel copper alloy is a kind of important tungsten based heavy alloy. It is an alloy composed of nickel and copper added to tungsten and other metal elements added on this basis.
characteristic
The nickel copper ratio (weight) added is generally 3:2. Compared with W-Ni-Fe alloy, copper has lower sintering density, poor strength and plasticity, and generally does not carry out heat treatment and deformation processing because it does not have the function of activating tungsten by nickel and iron.Aisi 303 1.4305 H9 barra redonda de acero inoxidable fábrica
application
This kind of alloy has no ferromagnetism and relatively good conductivity. It is often used in some special occasions, such as gyroscope rotor and other parts of devices and instruments required to work under the action of magnetic field; Electrical contacts of high voltage electrical switches and some electrodes for electrical processing.
classification
According to the composition, characteristics and application of the alloy, it is divided into W-Ni-Fe, W-Ni-Cu, W-Co, w-wc-cu, W-Ag and other main series. Its density is as high as 16.5 ~ 19.0g/cucm. It is known as high specific gravity alloy in the world. It also has a series of excellent characteristics.201 placas de chapas de acero inoxidable no 1
physical characteristics
Specific gravity: generally, the specific gravity is 16.5 ~ 18.75g/cucm;
High strength: the tensile strength is 700 ~ 1000MPa;
High thermal conductivity: 5 times that of die steel;
Small coefficient of thermal expansion: only 1 / 2 ~ 1 / 3 of iron or steel, good conductivity; It has good weldability and machinability.
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