FORGED TUNGSTEN MOLYBDENUM

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High PerformanceTungsten Heating Element For Vacuum - Molybdenum Copper Alloy – Forged Tungsten

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Chemical composition: Main and minor components Min.content(%) Mo 67-73 Cu 27-33 Impurities Max.values (μg/g) Al 10 Cr 20 Fe 20 K 20 Ni 10 Si 30 W 300 C 100 H 10 N 10 O 1000 Sn 10 Sb 20 Sr 10 V 10 Cd 5 Hg 1 Pb 5 Thickness and width tolerances:   Tolerances with width Width tolerance Thickness(mm) Max. 400 mm ± mm or % of the thickness [± mm] 0.20-0.30 0.020 0.5 0.30-0.40 0.030 0.5 0.40-0.60 0.035 1.6 0.60-1.00 0.040 1.6 1.00-1.50 ...


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Tungsten Wire Electrode , Polished Molybdenum Target , Threaded Tungsten Rod , We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
High PerformanceTungsten Heating Element For Vacuum - Molybdenum Copper Alloy – Forged Tungsten Detail:

Chemical composition:

Main and minor components Min.content(%)
Mo 67-73
Cu 27-33
Impurities Max.values (μg/g)
Al 10
Cr 20
Fe 20
K 20
Ni 10
Si 30
W 300
C 100
H 10
N 10
O 1000
Sn 10
Sb 20
Sr 10
V 10
Cd 5
Hg 1
Pb 5

Thickness and width tolerances:

  Tolerances with width Width tolerance
Thickness(mm) Max. 400 mm ± mm or % of the thickness [± mm]
0.20-0.30 0.020 0.5
0.30-0.40 0.030 0.5
0.40-0.60 0.035 1.6
0.60-1.00 0.040 1.6
1.00-1.50 4% 1.6
1.50-2.00 4% 1.6

Lengh tolerance
The length tolerance for all dimensions is maximal +5/-0 mm.

Flatness max. 4% (measuring procedure on the basis of ASTM B386)
Density ≥ 9,7 g/cm³
Thermal expansion coefficient ≤ 9,5 [10-6 × K-1 ]
Thermal conductivity [λ at 20°C] 150 – 190 [W/mK]
Specific electrical resistance [ρ at 20°C] ≤ 0,040 [µΩm]
[E-Modulus at 20°C] 215 – 240 GPa
Vickers hardness ≥ 180 HV
Appearance The material will be of uniform quality, free from foreign matter, splits and fractures. Bed sheets (not trimmed) may have small edge cracks.
Surface roughness Cold-rolled, ground:Ra≤1.5µm
Cold-rolled: Ra≤1.5µm

Product detail pictures:

High PerformanceTungsten Heating Element For Vacuum -
 Molybdenum Copper Alloy – Forged Tungsten detail pictures


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We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for High PerformanceTungsten Heating Element For Vacuum - Molybdenum Copper Alloy – Forged Tungsten, The product will supply to all over the world, such as: Provence , Wellington , Poland , Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Caroline from Brazil - 2017.05.02 18:28
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Laurel from Jakarta - 2017.06.22 12:49

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