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Brand Name : JX
Model Number : Wnicu Wnife Tungsten Alloy Balancing Weight Tungsten Heavy Alloy
Certification : ISO
Place of Origin : China
MOQ : 10kgs
Price : Negotiable
Payment Terms : T/T
Supply Ability : 300kgs month
Delivery Time : 25days
Packaging Details : standard packing
size : as request
Quality : ISO9001:2008
Surface : polishing,burnishing,black surface
delivery time : 25days
packing : standard exporting
Name : Wnicu Wnife Tungsten Alloy Balancing Weight Tungsten Heavy Alloy
Tungsten Alloy Balancing Weight are superior products for car balancing and weighing. Tungsten alloys are 3.2 times heavier than lead-free weighting materials commonly used in automobiles, allowing great flexibility in automotive design.
Compared to square tungsten rods, tungsten alloy cylinders are more popular because of easier machining and production. It is easier to remove from the die after stamping, with less damage. more suitable for further processing.
Application of Tungsten Heavy Alloy
Balance weights, such as tungsten sinker bars, heavy metal boring bars, logging brackets, competition weights, vibration reduction, ship crank camshafts, dynamic balance weights, etc.
Nuclear radiation protection screens, such as PET syringe screens, vial screens, isotope containers, FDG containers, multi-leaf collimators, etc., resistance welding electrodes
High voltage electrical contacts
Alternative materials for uranium
·Electric heating upsetting anvil
1.Material: W90-97NiFe(Magnetic) & W90-97NiCu(Nonmagnetic)
2.Density:16.8-18.8g/cm3
3.Size:
rod dia(1.5 -200) x Length300mm Plate: 0.1min Thickness*W*L
4.Property of tungsten alloy
AMST 21014 class 1
90%WNiFe, 90%WNiCu
Density : 17.0
Hardness: 32HRC max
Elongation: 5-20%
AMST 21014 class 2
92.5%WNiFe, 92.5%WNiCu
Density : 17.2
Hardness: 33HRC max
Elongation: 5-15%
AMST 21014 class 3
95%WNiFe, W95NiCu
Density : 18.0
Hardness: 34HRC max
Elongation: 3-10%
AMST 21014 class 4
97.5%WNiFe, W97.5NiCu
Density : 18.85
Hardness: 35HRC max
Elongation: 1-8%
Technical datasheet for Tungsten Alloy Balancing Weight
Tungsten heavy alloy | W-Ni-Fe | W-Ni-Cu | |||||
Designation | 90W | 92.5W | 95W | 97W | 90Cu | 92.5Cu | 97Cu |
Density (g/cm3) | 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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Wnicu Wnife Tungsten Heavy Metal Polishing Burnishing For Automobiles Images |