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Evergreen Hardmetal tools co.,ltd
Address:905,Builing 2,World Trade Plaza,628 xinhua west Road,Hetang District ,Zhuzhou Hunan,China
Zip Code:412000
Telephone:+86-731-28814078
Skype:huang.jasmine4
Email :
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Tungsten alloy

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Product description

  Tungsten Materials and Components

  ·Tungsten Rod

  ·Tungsten Plate

  ·Tungsten Ball / Shot

  ·Tungsten fishing weight

  ·Tungsten Weight

  ·Machined parts

 

  Tungsten Physical And Mechanical Properties

 

Tungsten Physical Properties

Tungsten Mechanical Properties

Density

0.70 lb/in3

Tensile Strength

250 (1725) ksi (Mpa)-RT

19.27 gm/cm3

Melting Point

6170 °F

150 (1035) ksi (Mpa)-500°C

3410 °C

Thermal Conductivity

0.48 cal/cm2/cm°C/sec

75 (515) ksi (Mpa)-1000°C

Specific Heat

0.032 cal/gm/°C

Elongation

 

Coefficient Thermal Expansion

4.30 micro-in/°F x 10-6

Hardness

300 dph

2.40 micro-in/°C x 10-6

Electrical Resistivity

5.50 microohm-cm

Modules of Elasticity

58000 ksi

400 gpa

 

  Tungsten Properties

  · High Density: 19.25 g/cm³

  · High Melting Point: 3422°C (6192 °F)

  · Low Vapor Pressure

  · High Tensile Strength

  · Low Coefficient of Thermal Expansion

  · Low Electrical Resistivity

  · Good Machinability

  · High Absorption Capacity

  · High Elastic Modulus

 

  Tungsten Applications

  Tungsten is one of the most common materials utilized in high tech industries, such as military, aerospace, nuclear energy, vessel, electronic and chemical industries. Tungsten can be used to produce cutting tools, gas-turbine blades, thermal tubes, electronic contacts and radiation shields, high temperature furnace parts, etc. Tungsten material products usually contain a small percentage of other metals to improve or diversify its valuable properties. Those composite metals and materials include molybdenum, titanium, tantalum, carbon, copper, nickel and zirconium, to name a few.

 

 

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