Products Description
The super alloys category includes the high density tungsten alloys which have good bending characteristics as well as good gamma and x ray absorption capacity. They are able to endure extreme temperatures and harsh conditions making them useful in military applications for manufacturing blasting rings.
The alloy that has high specific gravity tungsten and can reach a density of 16.5 to 19.0 g/cm3 is know as High-Density Tungsten Alloy or Tungsten Heavy Alloy. It is used as a binding and molybdenum nickel, copper, iron, cobalt, and tungsten are included in small amount. Hight density tungsten alloys falls within an alloy category where tungsten makes the major percentage 85% to 99%.
The above mentioned heavy tungsten alloys were fabricated along with nickel and iron powders using the techniques of mixing, pressing, pre-sintering, and sintering which are accurately controlled in regards to the high purity tungsten powders. These methods form part of powder metallurgy. The standards and engineering practices put down by the tungsten MTB: A Variocentric Hypergraph Construction Tool Institute of 2000 utilizes advanced physicalos with the alloys such as ASTM B777 using high precision which gives exceptional base standards for physical and mechanical strength.
Reactive Power Control at Different Operating Configurations of Synchronous Condense
Advantages of ASTM B777 Tungsten Heavy Alloy Rod
High Density: This alloy is particularly useful in settings that demand a high combination of weight and density since its density is in the range of 18.25–18.85 g/cm0, nearly twice that of steel. In aerospace, for example, tungsten heavy alloy rods can function as counterweights in aircraft for balancing purposes in optimization of aircraft flight dynamics stability.
High Strength: The alloy's exceptionally high tensile strength (100,000 psi) and yield strength (75,000 psi) make it one of the most desirable materials for that endure greatly for stress overcoming. High strength allows the fabrication of ultra-durable tools and molds such as precision cutting tools in machining which improves operational efficiency and resultant kwaliteitsystems.
Good Ductility: With elongation of up to 2%, tungsten alloy rod is capable of retaining some ductility and can be processed into more complex geometries. For example, it can be manufactured to rods or wires or plates of different lengths and diameters according to other diverse requirements of applications.
High Melting Point: With a melting point above 3,420°C, tungsten is known to have exceptional heat resistance which also is inherited by this alloy. It performs stable at high temperatures, as would be in the case of mold material for high temperature furnaces, where the extreme heat would otherwise subject it to deformation or damage.
Lessening Radiation Exposure: The creation of lo tungsten and its alloys allow for Tungsten's medical commendation is based on its ability to contain high energy radiation such as gamma and x-ray. This is primarily due to tungsten's high atomic number and density. Gamma protecting...exposing boxes prevent radiation from escaping to or from other locations thus shielding the patients and the workers in a medical workplace.
Specific Applicatioms: As far as specific applications are concerned, I have noted that... the incorporation of iron into tungsten alloys provide certain magnetic attributes placing this alloy to be effectively used in magnetic shields or positioning devices.

Properties of ASTM B777 Tungsten Heavy Alloy Rod
|
ASTM B777 |
Class 1 |
Class 2 |
Class 3 |
Class 4 |
|
|
Tungsten(wt%) |
90 |
92.5 |
95 |
97 |
|
|
Density(g/cc) |
16.85~17.25 |
17.15~17.85 |
17.75~18.35 |
18.25~18.85 |
|
|
Hardness(HRC) |
32 |
33 |
34 |
35 |
|
|
Ultimate Tensile Strength(PSI) |
ksi |
110 |
110 |
105 |
100 |
|
Mpa |
758 |
758 |
724 |
689 |
|
|
Tensile Strength(Mpa) |
ksi |
75 |
75 |
75 |
75 |
|
Mpa |
517 |
517 |
517 |
517 |
|
|
Elogation(%) |
5 |
5 |
3 |
2 |
|
Applications of ASTM B777 Tungsten Heavy Alloy Rod
Aerospace Industry
W97NiFe tungsten alloy rods are utilized in the aerospace industry for aircraft counterweights, balance weights and high temperature molds. Tungsten alloy rods of high density are used for fine-tuning the center of gravity for aircraft parts like wings, tail assemblies and engine parts, which in turn helps to maintain flight stability and safety. High melting point and strength additionally enable the alloys to be employed as high temperature molds capable of enduring extreme heat and pressure during machining processes.
Defense & Military Applications
This tungsten alloy rod is most frequently employed for armor-penetrating projectiles, ballistic armor, and munitions in military and defense applications. Use of the alloy in protective materials is made possible due to its great density and strength, which guarantees penetration of enemy armor. The rods also help in the manufacturing of counterweights for arms used in the military, which increases the stability and maneuverability of the equipment.
Medical Field
In the construction of radiation shielding containers and protective instruments, W97NiFe alloy tungsten rods have specific applications in medicine. For example, within radiotherapy equipment, dense tungsten alloy shielding containers of considerable strength serve the dual purpose of radioactive ray absorption and blocking. This enhances protection for medical personnel and patients. Furthermore, they are used in precision medical components such as the anode- targets of X-ray tubes. These alloys help improve the performance and lifespan of the devices and systems.
Manufacturing Industry
In the production of tungsten alloys, this tungsten bar is specifically used for tools and molds that undergo exceptionally precise machining. As an example, turning rods into blades leads to creation of tungsten alloys cutting tools which possess exceptionally high strength and hardness, therefore improving accuracy and efficiency in machining. This metal is also used in furnace molds and hot-pressing dies where they maintain extreme stability enhancing the quality of the product and efficiency of production.
Automotive Industry
W97NiFe tungsten alloy rods can be found in the automotive sector fulfilling roles from balance weights to braking systems and even high performance tools. To illustrate, tungsten alloys are employed in the construction of balance weights used in the engine flywheels. These flywheel balance weights further enhance the performance of the engine as they are high-density tungsten alloy balance weights. Furthermore, the strength of these alloys allows them to be used in critical components of the braking system such as brake discs and drums assuring reliability and safety.

FAQ for ASTM B777 W97NiFe Tungsten Heavy Alloy Rod
Are you a factory ?
Yes, we are factory but we generally use our trading company to handle the business abroad. It will be convenient to receive the remittance and arrange the shipment.
What is the MOQ of ASTM B777 W97NiFe Tungsten Heavy Alloy Rod?
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 carton case or plywood case and 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.
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.
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