Heavy Tungsten Alloy Rivet For Auto Parts Corrosion Resistance

Brand Name:JINXING
Certification:ISO 9001
Model Number:90WNiFe -Heavy Tungsten Alloy Rivet
Minimum Order Quantity:10 kg
Delivery Time:15-20 days
Payment Terms:L/C, T/T, D/P, Western Union
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Corrosion Resistance Heavy Tungsten Alloy Rivet For Auto Parts

Heavy Tungsten Alloy Rivet is a heavy tungsten alloy because they weigh more than twice as much as steel. High specific gravity tungsten alloys are usually refractory metals containing tungsten-Ni-Fe, tungsten-Ni-Cu, or tungsten-Ni-Cu-Fe complexes. Some tungsten alloys have added rare earths and/or other metals, such as cobalt, molybdenum and chromium. Heavy tungsten alloys have a high melting point, are twice as dense as steel and more than 50 percent heavier than lead.


Heavy Tungsten Alloy Rivet SPECIFICATIONS :

Chemical Composition90%W93%W95%W97%W
StateSinterVacuumForgeSinterVacuumForgeSinterVacuumSinterVacuum
Density
(g/cc)
16.85-17.2517.15-17.8517.75-18.3518.25- 18.85
Hardness
(HRC)
32 Max30 Max40 Min33 Max31 Max40 Min34 Max32 Max35 Max33 Max
Tensile Strength (Max)770 Min900 Min1400
Max
770 Min910 Min1440 Max735 Min920 Min700 Min850 Min
Yield Strength
(Mpa)
620 Min620 Min1280 Max650 Min650 Min1340 Max650 Min650 Min--
Elongation
(%)
5 Min15 Min5 Min5 Min12 Min3 Min3 Min12 Min2 Min6 Min

Heavy Tungsten Alloy Rivet Picture:

What is Heavy Tungsten Alloy Rivet?

  1. Rivet is a permanent mechanical fastener. Before installation, it consists of a smooth cylindrical shaft with a head at one end. The end opposite the head is called Buck's tail. For installation, place the rivets in a punch or pre-drilled hole. The tail was then "upset" (that is, deformed) so that it swelled to about 1.5 times the diameter of the original shaft and the rivets were held in place. To distinguish the two ends of the rivet, the original head is called the factory head and the deformed end is called the shop head or Barker tail. Tungsten rivet reaction block is widely used in riveting gun.

  2. Because there is an effective head at each end of the installed tungsten rivet reaction block, it can support tension loads (loads parallel to the axis axis); However, it is better able to withstand shear loads (loads perpendicular to the axis axis). Bolts and screws are better suited for tension applications.


Application of Heavy Tungsten Alloy Rivet

  • Fasteners used in traditional wooden boat construction, such as copper nails and riveted bolts, work on the principle of rivets, but tungsten rivet reaction blocks were used long before the term "rivets" was invented, and within living memory they were usually classified as nails and bolts, respectively.

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Heavy Tungsten Alloy Rivet For Auto Parts Corrosion Resistance

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