Tungsten Carbide Ring

Tungsten carbide rings are made of the hardest metal on earth, they are stronger than titanium rings and longer lasting than gold rings. The rings are normally used as seals, disc cutters, gauges, etc.
Please find some specifications below, and meanwhile, your specific requirements are also greatly appreciated.

What's the differences between tungsten rings and tungsten carbide rings?
Some of manufacturers sell tungsten rings that do not include carbide. (Some of the retailers still call them tungsten carbide however, so be careful.) A tungsten only ring is basically a steel ring. It is very hard, but NOT scratch proof. A tungsten carbide ring can only be scratched by a diamond or a product containing the mineral corundum.

Hard facts about carbide rings:
1. Tungsten carbide rings are the most wear resistant rings available on the planet.
2. Tungsten is about 10 times harder than gold, 5 times harder than tool steel, and 4 times harder than titanium.
3. Due to their extreme hardness, tungsten carbide rings will hold their shapes and shine longer than any ring on the market.
4. Carbide rings have been referred to as the "Permanently polished rings".
5. Carbide rings will NOT bend.

Tungsten Cemented Carbide

Tungsten cemented carbide consists of tungsten carbide particles that are glued or cemented together by a relatively ductile, pure metal cobalt or nickel if corrosion is a consideration. Tungsten cemented carbide acts as “bricks” and the binder material as “mortar”. Titanium carbide and tantalum carbide are added to provide heat resistance, while vanadium carbide and chromium carbide are used to control grain size and add resistance to corrosion. As the binder of tungsten carbide particles cobalt provides the best combination of hardness and strength. nickel provides corrosion resistance and freedom from magnetism. A variety of grades are available to achieve an optimum combination of properties for maximum life.

Tungsten cemented carbide is the preferred material for parts that must withstand all forms of wear (including sliding abrasion, erosion, corrosion/wear and metal-to-metal galling) and exhibit a high degree of toughness. It exhibits high compressive strength, resists deflection, and retains its hardness values at high temperatures, a physical property especially useful in metal-cutting applications. It provides long life in applications where other materials would not last or would fail prematurely.

Chinatungsten Online has been specialized in manufacturing tungsten cemented carbide for more than 20 years. If you have any inquires concerning tungsten cemented carbide in this website, please do not hesitate to e-mail us by: sales@chinatungsten.com

Tungsten Carbide Bush

Tungsten carbide bush is the basic material among the frictional materials. Chinatungsten Online are dedicated in manufacturing and supplying high quality and low cost tungsten carbide bush, which are manufactured from high grade quality raw materials. They are widely use as the basic components for sealing. And the bushings are widely adopted in petrochemical industry due to its excellent performances such as wear ability, anti corrosion.
Tungsten carbide bush is widely known for its durability and quality. It can withstand high pressure and are resistant to corrosion so are used in water pumps, oil pumps and various other pumps. Today, tungsten carbide bush has been playing an important role in the field of long working parts material.
Having excellent wear resistance, these bushes are available in different sizes and shapes to meet the varied requirements of our clients. Our tungsten carbide bush can be availed at industrial leading price.

Indexable Inserts

What is Indexable Inserts?

A cutting bit that has multiple cutting edges. Once a cutting edge is excessively worn, it can be indexed to another edge, or the insert can be replaced.

The indexable inserts will be able to turn the use of polygon blade clamping tool in the arbor or cutter body by mechanical means. During machining, when a blade tip blunt blade indexable blade tip, the blade with a blunt will no longer re-grinding. The majority indexable inserts which can turn the blade of the cutter was made from cemented carbide, ceramic, polycrystalline cubic boron nitride or polycrystalline diamond. Between 1949 and 1950, the United States develop the earliest of using mechanical clamping of indexable turning tools, indexable turning tool commodity known as disposable (the throw-away) and began selling in 1954. China has called such a tool as "not re-grinding tool.

The Advantages of Indexable Inserts
Indexable inserts compared with brazed and other mechanical clamping type of tool has the following advantages:

① Avoid the shortcomings of easy to crack when  brazing carbide;

② Indexable inserts was suit to used the carbide blade surface deposition of thin layer of hard material for vapor deposition (titanium carbide, titanium nitride and alumina), in order to improve the cutting performance;
③ Shorting the time of change tool;
④ As the indexable inserts are standardized and centralized production, blade geometry parameters easy chip control stability. Indexable inserts have a very wide range of applications, including various turning, boring, milling, the outer surface of the broach, large-diameter deep hole drilling and drilling nesti

Tungsten Carbide Drill

A carbide drill bit can be swapped out easily and accurately and customers can use a single drill body with multiple carbide drill bits to drill several different hole sizes. In addition, it eliminates the cost of backups needed when regrinding brazed or solid-carbide drills.Instead of replacing the whole drill body, end users only have to purchase a carbide drill bit, which costs about the same as regrinding a brazed or solid-carbide drill.

The advantages of tungsten carbide drill

Tungsten carbide drill (hollow drill, core drilling)

• 1. To drill for more complex materials, you can choose a higher cutting speed.
• 2. Selected special high-performance alloy steel drill bit blade, effectively reduce the avalanche knife, good wear resistance
• 3. Multi-terminal geometry cutting edge, improve drainage performance, to keep small cutting resistance 

CHINATUNGSTEN ONLINE can offer                                                                          different kinds of supplies tungsten carbide dril with superior quality and excellent working performance. If you have inerest in tungsten carbide drills, please do not hesitate to emails us by : sales@chinatungsten.com