1. Small volume

High density make tungsten alloy fishing sinkers/weights smaller than the conventional lead fishing weights. It will be hung up far less with a tungsten sinker than with a lead sinker because of its smaller size.

2. Hard

It's harder than lead fishing weight. It will not be stuck in the jowl of the fish. So the shape will be maintained longer.

3. Strong wind resistance

As the high density of tungsten, the tungsten alloy fishing sinker makes your fishing easier. It is extremely sensitive and can actually help you “feel” what the bottom is made of and what your bait is bumping into, such as brush, rocks, mud, etc.

Tungsten fishing weights/eyes are an ideal, environment-friendly alternative to lead weights, which are toxic and increasingly being labeled an environmental hazard.


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A fishing sinker or plummet is a weight used to force a lure or bait to increase its rate of sink, anchoring ability, and/or casting distance. Tungsten alloy fishing sinker may be as small as 1/32 of an ounce for applications in shallow water, even smaller for fly fishing applications, or as large as several pounds or considerably more for deep sea fishing. Fishing sinker are formed into nearly innumerable shapes for diverse fishing applications. Environmental concerns surround the usage of most fishing sinker materials.

A fishing jig is a type of fishing lure that usually consisting of a lead sinker with a hook molded into it and usually covered by a soft body to attract fish. However, recently, tungsten fishing jig is becoming more and more popular among angles because it has the features of high density, small volume, and environmental friendly, and has been taking place of the lead sinker. Fishing Jig are intended to create a jerky, vertical motion, as opposed to spinnerbaits which move through the water horizontally. Fishing jig is very versatile and can be used in both salt water as well as fresh water. Many species are attracted to the lure which has made it popular amongst anglers for years.


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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 in compression and shear.

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.

Bucking bars are normally made from tungsten heavy alloy. All edges are deburred and working surfaces are polished for troubles-free use. This helps to prevent marring of formed bucktails. Please notice that never hold a bucking bar in a vise unless the vise jaws are equipped with protective covers to prevent marring of the bucking bar.



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High density tungsten alloy is more and more used in the military defense parts production, such as bullets, armor and artillery shells, bombs, grenades, titles,shotgun bullets, bullet proof car, tank armor, guns, guns and national defense etc..The main purpose of tungsten alloy penetrators in kinetic energy is, depleted uranium(DU) calculation in direct competition.

A significant mass of tungsten has been used for the production of military trainingfacilities, as an alternative to the use of lead shot 5.56 mm ammunition. Tungstenquality, for a fixed target / fixed firing position has produced the desired soil containingtungsten concentration%, in addition to the traditional lead.

Properties of tungsten alloy

Two times the density of tungsten alloy having a melting point and steel high, heavier than lead more than 50%. High density tungsten alloy than lead with greater radiation shielding and non-toxic. Tungsten alloy contribute to electrical and thermal conductivity, and good corrosion resistance. Their low expansion coefficient, highelastic modulus. Because of these unique properties of tungsten alloys are widelyused in military, balance weight, alloy rocket assembly and bullets and other heavy metals, especially the weight of aircraft and offset the gyrocompass.

Heavy metal insert is used as the core military pellet quality is high, so the tungsten alloy are widely used in military defense.

Military tungsten alloy

Powder metallurgy (P / M) military, extended from the traditional media and sintering liquid phase sintered tungsten alloy (WHA) by powder injection molding (PIM>). The navy has hired them to the third phalanx close in weapon system (CIWS) the great advantage of the world health assembly. The army intends to research will lead totungsten alloy or composite materials, as a long rod penetrator, will perform as well as, or better than, the depleted uranium (DU) penetrator. Tungsten alloy WHAs) is the best choice, is the ideal material for national defence industry, it combines the highdensity, mechanical strength, good and easy processing performance, tungsten alloy is an important material in military defense.


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Now, the tungsten alloy is gradually being used for military products, including bullets,armor and artillery shells, grenades, rifles, bullet head, bullets, bullet proof car, tanks,artillery, raw material like creating components in. The main purpose of tungsten alloyis in the kinetic energy penetrators, they will in the depleted uranium (DU) computing instant competition.

Tungsten is a naturally occurring metal. Tungsten can be used in pure form or othermetal and alloy. Tungsten alloy is often strong, flexible, abrasion resistance. Tungsten and its alloy are used for a variety of commercial products, including the bulb's filament, X ray tube, welding, grinding wheel, ceramic pigment and flame retardant.

Many countries have been used for many years, because of tungsten and tungsten alloy ammunition to its high density and the resulting penetrator penetrating. If there is a tungsten alloy

Gold in the army's "green bullets"? "Green bullets" refers to the ammunition lead-free,to provide environmental protection by the army to provide ammunition for customers.Do not use "green" or lead-free bullets military tungsten alloy. "Green bullets" usually contains mixed together, both nylon or tin and tungsten. On the other hand, tungstenalloy, containing other metals, such as nickel, cobalt, iron or copper, which is heated to high temperature materials allowed together. Although the "green" the bullet had been in training

Army facilities operation uses a limited number, it has not been used on the battlefield.

Since its launch, more than 900000 of the "green" training ammunition has been usedin American. It relies on tungsten and nylon, mixture of tungsten and tin. This makesthe bullet has density and emission performance of the same in the case of withoutlead. Tungsten is non-toxic products, high density tungsten alloy is mainly used formetal, composite materials in military field.


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Method of forming forging is regular or irregular use of two or more than two moldaround the workpiece completely or partially reduce the cross-sectional area of a circular predetermined diameter rods or wire.

The forging process is the use of rotary forging machine forging and rolling metal so that the forming, combined machining technology, the plasticity of tungsten alloy rods,in the forging temperature range from 1200 ℃ to 1500 ℃ from. Metal forming process,first by the local deformation gradually expanded to the whole deformation process.

Drawing tools, but also can improve the tensile strength of tungsten alloy rod, tensile strength and prolong the service life of the tungsten alloy rod, increase the value to a large extent.

However, the drawing tools can cause serious problems, more importantly, strength and tensile strength is far better than forging low. After forging, greatly improve the tungsten alloy rod off the power and the tensile strength, improve product performance and prolong the service life and better surface quality of tungsten alloyrod. Forging technology has been widely in the foreign press die instead of drawingtools.



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First of all, the remaining dry tungsten powder and other elements.

And then put them into a specially designed bar, it is applied to hydraulic die more than 100000 pounds of mould.

In addition, carefully transferred to a temporary support, including tungsten,molybdenum and other elements, provided the tungsten alloy rod heatingapproximately every 45 minutes at 1600 ° C. In the electric heating tube furnacetungsten alloy rod through the protection of continuous transmission, the hydrogen oxidation at this temperature.

Then the heating section pressure tungsten alloy rod. Forging machine, this is a very good control of high speed hammer to reduce tungsten alloy rod diameter machine.Tungsten alloy rod is heated to about 1600 degrees, hydrogen oxidation. Then,quickly through forging machine makes the tungsten alloy rod diameter reduction of 10%. Then again through forging die is heated in a furnace, which will make thediameter decreased again 10%.

Finally, the processing of tungsten alloy rod. Tungsten alloy is very hard, it cannot bethe edge tool of sharp, but it can be through high-temperature hammering or cold millto produce various shapes.


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The cannon is particularly important application properties of tensile strength andtoughness. Beat the tensile strength of multiple spatial armor kinetic energypenetrators. High tensile strength, deeper under the same conditions penetrate armored rod. In addition to enough power penetrating rod must maintain sufficienttoughness, bending when hit armor without fracture, the bear cold work greaterdeformation, further improve the tensile strength and ductility of a material.

Tungsten alloy is a kind of particle composite material, including the ratio of nearlyspherical tungsten particles embedded in the matrix of very large ductile iron.Moderate to high strength of this composite material structure on the mechanical properties of high density materials in ductility and thermal conductivity, excellent.

Tungsten alloy rotary forging made of tungsten alloy rod, the performance also has atungsten alloy. Tungsten alloy rod through rotary swaging forging machine to improve the tensile properties of it. The above performance swaging tungsten alloy rodsmakes the forging rod used in many military and civilian, such as depleted uraniumpenetrators, bullets, projectile, rifle bullets and rifle projectile etc.


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High density tungsten alloy is more and more used in the military defense parts production, such as bullets, armor and artillery shells, bombs, grenades, titles, shotgun bullets, bullet proof car, tank armor, guns, guns and national defense etc.. The main purpose of tungsten alloy penetrators in kinetic energy is, depleted uranium (DU) calculation in direct competition. Recent surveys show at the Army Research Laboratory, the excellent performance of uranium from its capability, localization in ballistic missile penetration event.

What is the tungsten alloy rod?

Tungsten alloy rod sintering billet, which is composed of rod withheld or scroll work and according to production. The smaller size of the subsequent drawing production. Tungsten rod production in random length and imperial smooth surface, diameter 3mm and 3mm successfully completed. The center of the rod can also provide, can provide specific length and special fabricated according to the requirements of.

We can provide for military use high density tungsten alloy rod, such as sub bomb, wear Jia Zi bombs, the majority of customers design we are very pleased to have the opportunity and the individual specifications of. Our mission is to meet individual customer requirements. Flexibility is our strength. We are very proud to be able to find the solutions to customer problems. Because of its excellent hardness and resistance to elevated temperatures, tungsten gradually applied to today's military defense.

Normal tungsten alloy swaged forging rod, ultimate tensile strength will increase greatly. The ultimate tensile strength of tungsten alloy rod for 1050MPa general. However, rotary forging tensile strength can reach 1200MPa/min, we can even control in 1400MPa. Tungsten alloy rod is one of our main products. Tungsten alloy rotary forging bar can be used in military defense, such as depleted uranium penetrators, bullets, projectile, rifle bullets and rifle projectile etc.

The tungsten alloy rod

Application of tungsten alloy rod

These rods can be further processed, usually used for weight, radiation shield, military defense equipment, welding and tungsten alloy extrusion die, also used in some sports, such as darts, billet and golf club etc.. Because of its high density, high melting point, low capacity, excellent hardness, excellent wear resistance and tensile strength of tungsten alloy rod of higher performance, more and more popular. Tungsten alloy pipe is mainly used in military, aerospace, machinery manufacturing, medical shield, oil drilling and movement balance etc..

 

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What is the tungsten alloy shot the ball?

Tungsten alloy is mainly used for hunting rifle bullet ball shotgun cartridge ball. The shotgun is a shoulder fired the gun. The bullet dispersion from the barrel injection will into a ball. Powder power role in every balls, each ball with very low energy. Hunting hunting rifle bullet ball, tungsten alloy is mainly used for small animal hunting.

Tungsten alloy shot ball

Why use tungsten alloy shot the ball?

The tungsten alloy with high density, high hardness, high temperature resistant properties of tungsten alloy as raw materials, the most popular shotgun bullet. Tungsten alloy density is about 18g/cm3, only the gold, platinum and other rare metals have similar density. The density of tungsten alloy are higher than the other bullet materials, including lead, steel and bismuth.

Conditions can produce different specifications of tungsten alloy shell ball
       
Tungsten alloy shell ball -1                        tungsten alloy shell ball -2

Tungsten online can produce two different surfaces of tungsten alloy shell ball, a polished surface, the other is sintering.


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