China OEM/ODM Manufacturer Tungsten Foil For Melting - Molybdenum Copper Alloy – Forged Tungsten Manufacturer and Supplier

OEM/ODM Manufacturer Tungsten Foil For Melting - Molybdenum Copper Alloy – Forged Tungsten

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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for High Purity Tungsten Pipe , Tungsten Copper Alloy Pipe , High Purity Molybdenum Tube , Our Company Core Principle: The prestige first ;The quality guarantee ;The customer are supreme.

OEM/ODM Manufacturer Tungsten Foil For Melting - 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
Surface roughness	Cold-rolled: Ra≤1.5µm

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of OEM/ODM Manufacturer Tungsten Foil For Melting - Molybdenum Copper Alloy – Forged Tungsten , The product will supply to all over the world, such as: Tajikistan , Germany , Canberra , We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

Cold Forming Tungsten Foils