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'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Molybdenum Block, Pure Tantalum Sheets, Tungsten Alloy Bolts, Our concept would be to assist presenting the confidence of each prospective buyers while using the offering of our most honest service, as well as right merchandise.

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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Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for OEM/ODM Manufacturer Tungsten Foil For Melting - Molybdenum Copper Alloy – Forged Tungsten , The product will supply to all over the world, such as: Moscow, Bogota, Porto, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.

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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!