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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 : info@eg-hardmetal.com
- Copyright 2019 All Right Reserved. Evergreen Hardmetal tools co.,ltd. 湘ICP备19003960号-1
- www.300.cn | Manager
Products Categories
Tungsten alloy
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 |
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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.