97wnife Tungsten Alloy Counterweights

• Customization: Available
• Product Type: Rod
• Material: Wnife
• Model NO.: bl040
• PCD: 100mm
• ET: 15mm
• Hole: 5
• Payment: T/T, L/C, West Union, Paypal, etc.
• Grade: 97wnife, 5wnife, 93wnife, 90wnife, etc.
• MOQ: 1PC
• Shipment: Air, Sea or Express
• Transport Package: Carton or Wooden Packing
• Specification: customization
• Trademark: Belong Metals
• Origin: Baoji, China
• HS Code: 8101999000
• Production Capacity: 50000PCS/Year

Product Description

97WNiFe Tungsten alloy Counterweights

Specification
Material: 97WNiFe, 5WNiFe, 93WNiFe, 90WNiFe, etc.
Technics: powder compact, sintering, levelling, machining
Dimension: Customization
Application: Used to manufacture contacts of high-voltage electrical switches resistant to arc ablation, rocket nozzle throat lining, tail rudder and other high-temperature components.

Technical datasheet

Tungsten heavy alloy	W-Ni-Fe				W-Ni-Cu
Designation	90W	93W	95W	97W	90Cu	93Cu	97Cu
Density (g/cm^3)	17.0	17.6	18.0	18.5	17.0	18.0	18.5
Tensile Strength (MPa)	820	780	820	840	750	650	550
Elongation (%)	10	7.0	7.0	5.0	1.2	1.0	0.5
Hardness (HRC)	25	26	27	28	24	27	28
Young's Modulus (GPa)	310	320	340	365	270	300	320
Thermal expansion coefficients (10^-6/K)	4.61	4.62	4.60	4.50	5.60	4.40	4.00
Electrical conductivity (%)	10	13	13	17	17	19	23
Thermal conductivity (W/m.K)	80	90	93	95	110	120	125

 

 

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About us

We are your reliable supplier in nonferrous metals, specializing in manufacture and sale molybdenum, tungsten, tantalum, niobium, zirconium, and their alloys such as MoLa, TZM, WLa, WNiFe, WNiCu, WCu, etc. 

We produce a wide range of different forms including plate, strip&foil, bar, wire and precision machined parts such as crucibles, fasteners, ion implantation parts, MOCVD&MBE&MPCVD parts, balancing weights, radiation shieldings, etc. Also one of our major is hot zone of high temperature furnace and its accessories like heating elements, shieldings, shelves&trays, annealing&sintering boats, electrodes, as well as parts made of molybdenum, tungsten, tantalum, and their alloys.



FAQ
Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could privide free samples, but do not pay the cost of freight.
Q: What is your terms of payment ?
A: T/T,  L/C, paypal or Western Union.

Please contact us freely with any questions.