Because of WC-Co cemented tungsten carbide ball with high hardness, high strength, high wear resistance, low thermal expansion coefficient, relatively good oxidation resistance and corrosion resistance and other characteristics, making it widely used in corrosion and high temperature and wear field. Because cobalt and tungsten carbide has the best wettability (contact angle is zero) to cobalt as a binder sintered carbide best overall performance, therefore, WC-Co cemented tungsten carbide ball got first the most in-depth research and application.
WC with high hardness, Rockwell hardness of up to 94 HRA, and has excellent ductility and Co, and for very good wettability WC, tungsten carbide can promote densification. The combination of WC and Co cemented tungsten carbide ball made under stress conditions, the skeleton formed by the WC grains can withstand great pressure, exhibit high hardness, and Co as a binder phase through deformation energy absorption, inhibit crack propagation, showing high toughness. So WC-Co cemented tungsten carbide ball also has excellent transverse rupture strength and hardness, has maintained a wide range of applications.




Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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Bucking bar is a work tool received behind work surfaces to provide a backing member in applying impact fasteners and including intermitted toolhead and handle parts with a low-recoil impact-absorbing spacer provided there between to take shock loads.

Bucking bars are 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.

Bucking bars used to form bucktails on rivets. And come in many different shapes and sizes. They are 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.

The size and weight of the bar depend on the size and alloy of the rivet to be driven. Under certain circumstances, and for specific rivet installations, specially designed bucking bars are manufactured locally

Tungsten Heavy Alloy bucking bars are resulting in a bucking bar of the same weight but half the size. Bucking bars are used in rivet setting to upset the shank of the rivet. Tungsten Heavy Alloy bucking bars reduce the recoil when reflecting the impact back to the rivet shaft.

Higher density reduces vibration and kick back while bucking. Take a cue from the pros and use what they use. We carry a full line of standard bars and can custom build bars to your specifications. All bars have smooth faces and rounded edges and corners for ease and safety in handling.
Contact us for more information about tungsten heavy alloy bucking bars! Any orders or inquires will be greatly welcomed!

According to the investigation for different bucking bars of the same shape but different materials and mass characteristics, use of heavier but same sized tungsten bucking bars can reduce vibration transmission to the hand.

In a word, tungsten bucking bars are VERY useful for bucking rivets and will make your life much easier in the build process.




Tungsten Powder Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-powder.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn