High Density Tungsten Alloy Rivets For Airspace Aircraft Corrosion Resistance

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: WNiFe - Tungsten Alloy Rivets
Payment & Shipping Terms:
Minimum Order Quantity: 10 kg
Price: Negotiable
Packaging Details: plywood cases
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 2000 kg per month

Detail Information

Product Name: Tungsten Alloy Rivets Grade: WNiFe
Density: 16.8 -18.5 G/cc Purity: >=95%W
Tensile Strength: 780-1400 MPa Elongation: <10%
Standard: ASTM B777-2009 Applications: Airspace Aircraft
High Light:

High Density Tungsten Alloy Rivets

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780 MPa Tungsten Alloy Rivets

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Tungsten Alloy Rivets For Airspace Aircraft

Product Description

Corrosion Resistance High Density Tungsten Alloy Rivets For Airspace Aircraft 

Tungsten Alloy Rivets are a heavy tungsten alloy because they weigh more than twice as much as steel. Tungsten alloys with high specific gravity are usually refractory metals containing tungsten-nickel-iron, tungsten-nickel-copper or tungsten-nickel-copper-iron complexes. Some tungsten alloys have rare earths and/or other metals such as cobalt, molybdenum, and chromium added to them. Heavy tungsten alloy has a high melting point, twice the density of steel, and is more than 50% heavier than lead.

Tungsten Alloy Rivets SPECIFICATIONS :

Chemical Composition 90%W 93%W 95%W 97%W
State Sinter Vacuum Forge Sinter Vacuum Forge Sinter Vacuum Sinter Vacuum
Density
(g/cc)
16.85-17.25 17.15-17.85 17.75-18.35 18.25- 18.85
Hardness
(HRC)
32 Max 30 Max 40 Min 33 Max 31 Max 40 Min 34 Max 32 Max 35 Max 33 Max
Tensile Strength (Max) 770 Min 900 Min 1400
Max
770 Min 910 Min 1440 Max 735 Min 920 Min 700 Min 850 Min
Yield Strength
(Mpa)
620 Min 620 Min 1280 Max 650 Min 650 Min 1340 Max 650 Min 650 Min - -
Elongation
(%)
5 Min 15 Min 5 Min 5 Min 12 Min 3 Min 3 Min 12 Min 2 Min 6 Min

Tungsten Alloy Rivets Picture:

High Density Tungsten Alloy Rivets For Airspace Aircraft Corrosion Resistance 0High Density Tungsten Alloy Rivets For Airspace Aircraft Corrosion Resistance 1High Density Tungsten Alloy Rivets For Airspace Aircraft Corrosion Resistance 2

What is Tungsten Alloy Rivets?

  1. Rivet is a permanent mechanical fastener. Before installation, it consists of a smooth cylindrical shaft with a head at one end. The one opposite the head is called the stag's tail. During installation, rivets shall be placed in drilled holes or pre drilled holes. Then "flip" (i.e. deform) the tail to expand it to 1.5 times of the original shaft diameter, and fix the rivet in place. In order to distinguish the two ends of the rivet, the original head is called factory head, and the deformed head is called factory head or male tail. Tungsten rivet reaction block is widely used in rivet gun.

  2. Since there is a head at both ends of the tungsten rivet reaction block installed, it can bear tensile load (the load is parallel to the shaft axis); However, it is more capable of supporting shear loads (loads perpendicular to the axis). Bolts and screws are more suitable for tension applications.

 

Application of Tungsten Alloy Rivets

  • Fasteners used in traditional wooden boat construction, such as copper nails and fastening bolts work as rivets, but tungsten rivet reaction blocks were used long before the word rivets was invented, and where they are remembered, they are often divided into nails and bolts.

 


 

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