In 1781, Carl Wilhelm Scheele discovered that a new acid, tungstic acid, could be made from scheelite (at the time named tungsten). Scheele and Torbern Bergman suggested that it might be possible to obtain a new metal by reducing this acid. In 1783, José and Fausto Elhuyar found an acid made from wolframite that was identical to tungstic acid. Later that year, in Spain, the brothers succeeded in isolating tungsten by reduction of this acid with charcoal, and they are credited with the discovery of the element.

In World War II, tungsten played a significant role in background political dealings. Portugal, as the main European source of the element, was put under pressure from both sides, because of its deposits of wolframite ore at Panasqueira. Tungsten's resistance to high temperatures and its strengthening of alloys made it an important raw material for the arms industry.




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Some notable features of tungsten bucking bar are:

1.      Excellent durability, robust construction and supreme finish.

2.      The bars are made using tungsten alloy which has very high density.

3.      All the working bars have well rounded edges and smooth faces.

4.      They are ideal for applications that involve vibration damping.

5.      The tungsten alloys are mainly composed of 95% tungsten.

6.      The bars are designed with a 15 degree angle on one side.

7.      Tungsten barscan also be manufactured to match your particular requirements.

8.      These bars are specifically useful for bucking rivets.

9.      The bars may also be designed with a spacer for low-recoil impact absorption.

10.  The bars are manufactured using advanced state-of-the-art processes using high quality certified materials.

Tungsten bucking bar is used to manufacture a wide range of cutting tools for various industries. Apart from riveting operations, these bars are also essential when building aircrafts.




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Bucking bar is used to form bucktails on rivets. And come in many different shapes and sizes. Tungsten bucking bar ,tungsten bar is normally made from an alloy steel similar to tool steel. The particular shape to be used depends upon the location and accessibility of the rivet to be driven.
 
Tungsten bar is used on the backside of a metal rivet to counter the force of the hammering on the other side. They also can be used to absorb the force of rivet guns, reducing the vibration of bucking.




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In situations where working space is limited, tungsten bucking bar is the ideal option. These bars are twice as heavy as the conventional ones made of steel. This material allows you to create smaller bars that can fit perfectly in smaller locations. Although they may have a smaller size, their weight and mass is sufficient for the manufacture of high quality rivets. Apart from the small size for big density, they increase operator comfort by minimizing vibration.

Although these bars may cost substantially more than steel bars, they are worth every penny spent. The experience they offer is simply incomparable. A single tungsten bucking bar can replace several other bars made of steel. These bars are specifically polished on all surfaces to allow bucking on any surface of the bar. Radiused corners prevent any damage to materials.




Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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Email: sales@chinatungsten.com
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