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Tungsten has the highest melting point of all metals as well as a remarkably high modulus of elasticity. Molybdenum also belongs to the refractory metals group with excellent thermal properties and is still easy to machine. So , tungsten, molybdenum and their alloy is the best choice for the all kinds of high temperature furnace. They can easily withstand even the most intense heat.
1.Tungsten&Molybdenum parts for industry furnace:
Chemical composition: tungsten >99.95% ( percentage by weight)TZM alloy; Molybdenum >99.95% ( percentage by weight)TZM alloy
Specification: round, square , special design according to drawing
Surface finish : < Ra3.2 shining furnace
Working temperature: 1500 ~ 2600 In Vacuum or deoxidize atmosphere
Produce Method:Powder Metallurgy
Tungsten Property | |
Melting point: | 3420 oC±20 oC |
Boiling point: | 5550 oC |
Coefficient of linear thermal expansion at 20 °C | 4.2 · 10-6 [m/(m·K)] |
Thermal conductivity at 20 °C | 164 [W/(m·K)] |
Specific heat at 20 °C | 0.13 [J/(g·K)] |
Electrical conductivity at 20 °C | 18 · 106 [1/Ω·m)] |
Specific electrical resistance at 20 °C | : 0.050 [(Ω·mm2)/m] |
2.SMT can provide the sizes as follow:
Can be custmized. OEM Services available.
3.Main applications:
sapphire single crystal growth furnace, metallurgical industry furnace, vacuum furnace, high temperature furnace, silicon industry furnace, quartz glass, metal extracting, , machinery processing, glass and ceramic industries, etc.
4. SMT’s advantage in furnace components
1)Large size, high purity, high density, Smooth furnace , difficulty structure
2)Long history and rich experience of of supplying kinds of furnace components
3)Competitive price & professional service.
5.SMT’s contact information:
Xi’an Htemps Metal Materials Co.,Ltd. (Jack Tian)
Tel: 0086-29-87853525 Mobile:0086-152-0248-0042 Fax: 0086-29-81320782