Products Description
Tungsen heavy Alloy Bucking bar are used in rivet bar. Usually, rivet bucking bars are designed in different shapes and sizes.
In aircraft maintenance, Tungsen heavy Alloy Bucking bar will be under considerable pressure while providing support. In this case, the high-density tungsten alloy will not be too soft, the Tungsen heavy Alloy Bucking bar will not wear quickly and can provide the necessary support at the same time.Also, the high-density tungsten alloy metal alloy will not be too hard and brittle, and it will not easily break during maintenance. High-density tungsten alloy is the most suitable material.
Tungsten heavy alloy or tungsten high density alloy involves two parts; tungsten-nickel-iron alloy which is soft ferromagnetic and tungsten-nickel-copper alloy which is diamagnetic. Under the standard American ASTM B777-2007, Tungsten Nickel Iron Alloy and Tungsten Nickel Copper Alloy High Density Tungsten Based Metal is split into four grades with the percentage of tungsten as 90%, 92.5%, 95% and 97% while the rest components are Nickel, Iron, Copper, and others. The wrought tungsten nickel iron alloy possesses remarkable characteristics such as high density, tensile strength, ductility, conductivity, and also high heat, electric, and magnetical conductiviity which makes them suitable for production of rivet hammers.
features of Tungsen Heavy Alloy Bucking Bar
The tungsten heavy alloy bucking bars are centered on high impact toughness and can absorb plastic deformation and fracture work under extreme loads, and their impact resistance is significantly better than traditional materials. Its thermal expansion coefficient is low, its dimensional stability is excellent in high temperature environments, its thermal conductivity is 5 times that of mold steel, and its linear expansion coefficient is only 1/2~1/3 of iron or steel, ensuring structural integrity in dynamic impact.

applications of Tungsen Heavy Alloy Bucking Bar
Tungsten heavy alloy bucking bars are concentrated in the fields of military, aerospace, and heavy machinery. In the armor piercing core, its high density and impact toughness can achieve efficient penetration; The turbine blades of aircraft engines use tungsten alloy impact bars to withstand high-temperature and high-speed impacts; As a key component in industrial die-casting molds, it resists the impact of molten metal and extends the life of the mold.

Specification of Tungsen Heavy Alloy Bucking Bar
|
Type |
Density g/cm3 |
Tensile strength |
Elongation |
HRC |
|
90W-7Ni-3Fe |
16.9-17.1 |
700-1000 |
20-33 |
24-32 |
|
90W-6Ni-4Fe |
16.7-17.0 |
700-1000 |
20-33 |
24-32 |
|
91W-6Ni-3Fe |
17.1-17.3 |
700-1000 |
15-28 |
25-30 |
|
92W-5Ni-3Fe |
17.3-17.5 |
700-1000 |
18-28 |
25-30 |
|
92.5W-5Ni-2.5Fe |
17.4-17.6 |
700-1000 |
25-30 |
25-30 |
|
93W-4Ni-3Fe |
17.5-17.6 |
700-1000 |
15-25 |
26-30 |
|
93W-4.9Ni-2.1Fe |
17.5-17.6 |
700-1000 |
15-25 |
26-30 |
|
93W-5Ni-2Fe |
17.5-17.6 |
700-1000 |
15-25 |
26-30 |
|
95W-3Ni-2Fe |
17.9-18.1 |
700-900 |
8-15 |
25-35 |
|
97W-2Ni-1Fe |
18.4-18.5 |
600-800 |
8-14 |
30-35 |
|
90W-6Ni-4Cu |
>17.0-17.2 |
600-800 |
4-8 |
25-35 |
FAQ for Tungsen Heavy Alloy Bucking Bar
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Tungsen Heavy Alloy Bucking Bar?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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