Tungsten Powder Price

Reins Tungsten Nail Sinkers

Details: Category: Tungsten Information; Published on Tuesday, 04 November 2014 08:56; Written by Sherry; Hits: 489

When it comes to weighting a lure, there is no other choice but reins tungsten nail sinkers to get the job done! In doing so, you can easily get the bait down to the "perfect" level where it has a chance to be consumed in one gulp! With its popular barbs, reins tungsten nail sinkers are sure to stay firmly in place throughout the cast.

Reins tungsten nail sinkers help you fine tune your baits, they are used on soft plastics or on wood plugs. Commonly, rein tungsten nail sinkers can be used in the nose of a worm to give you just the right action, or maybe you need to balance that frog or plus to swim just right.

Why Tungsten

Tungsten, with the density rages from 16.5 to 18.5, is widely used by more and more manufacturer in making reins nail sinkers. Reins tungsten nail sinkers have better penetration power compared with other materials made nail sinkers, such as lead, brass, est. Besides, reins tungsten nail sinkers are environment friendly, which is an important factor nowadays.

tungsten-nail-sinkers

Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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Tungsten Carbide Angle End Mill Introduction

Details: Category: Tungsten Information; Published on Monday, 03 November 2014 18:23; Written by xjq; Hits: 497

Tungsten carbide angle end mill, installed in vertical milling machines, is normally used in milling grooves of relatively small workpieces. It is a kind of rotary cutting tool with on or more teeth and is compatible with processing materials like die steel, cast iron, carbon steel, alloy steel, tool steel and general steel materials.

During milling, each tooth of tungsten carbide angle end mill intermittently cuts off workpiece allowance in proper order. It is used in machining grooves and step surface with its teeth on the circumference and end surface. When it works, it cannot feed along the axial direction, but when there are end teeth through the center, it can do axial direction feeding.

Characteristics of tungsten carbide angle end mills:

I. It is used in milling metal grooves and step surface.

II. It is widely used in rough, semi-finish and finish milling of workpieces.

III. Its cutting edge, made through complete grinding, is of smooth active surface, little chip removal resistance, high intensity and high precision.

IV. It can work normally with overload under high temperature up to 450℃-550℃.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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Tungsten Carbide Cutting Tool CVD Coating Technology Development

Details: Category: Tungsten Information; Published on Monday, 03 November 2014 18:17; Written by xjq; Hits: 492

Tungsten carbide cutting tool coating previously usually adopted high-temperature chemical vapor deposition (GTCVD) technology. According to the constituents of the sediment, clean gases like H2、CH4、N2、TiCl4、AlCl3、CO2, after mixed in a certain proportion, are applied on the blade surface of tungsten carbide cutting tool with certain temperatures (generally 1000~1050℃) in the deposition system under ordinary or negative pressure. Up to now, HTCVD is still the most popular technology in this area. In addition, there is also anther technology called plasma chemical vapor deposition (PCVD) applied in tungsten carbide cutting tool coating. Due to its relatively low technological temperature (700~800℃), it reduces the bend resistance of the blade.

Later on, multilayer coating with different combinations have been developed, such as TiCN/Al2O3、TiCN/TiC/TiN、TiCN/TiC/Al2O3、TiCN/Al2O3/TiN、TiCN/TiC/Al2O3/TiN、TiCN/Al2O3/TiCN、TiN,TiC/TiCN/TiN、TiN/TiCN/TiN and so on.

We can clearly see that in recent years, TiCN or TiN are often used as the bottom layers due to the improvement of tungsten carbide substrate. For example, gradient structure is taken, so that it is possible to take TiCN or TiN as the bottom layers. Besides, TiN is not suitable to be applied alone, because TiN has less improvement in its hardness compared with tungsten carbide. That is why TiN has to be used in combination with TiC, TiCN and Al2O3.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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Tungsten Carbide Die Milling Cutter Introduction

Details: Category: Tungsten Information; Published on Monday, 03 November 2014 18:19; Written by xjq; Hits: 484

Tungsten carbide die milling cutter, also called tungsten carbide high-speed mixed milling cutter or tungsten carbide rotary file, can be compatible with high-speed electrical machines or air tools. It can be used in the finish machining of various kinds of metal die cavities and inner bore surface of machine parts; cleaning the trimming, burr, welding line of castings, forgings and welding; chamfering, rounding, groove and keyway machining of different types of machine parts; sleeking of impeller passages; and cleaning of pipeline.

Tungsten carbide die milling cutters gain wide applications in mechanical, automobile, shipping, chemical, carving and other industrial sectors, and achieve good effects. Its main applications include:

I. Finish machining of various kinds of metal mould cavities, like shoe mold.

II. Handicraft carving of various kinds of metal and nonmetal.

III. Cleaning the trimming, burr, welding line of castings, forgings and welding, such as in casting machining factories, shipyards, automobile factories, etc.

IV. Chamfering, rounding, groove and keyway machining of different types of machine parts, such as in machinery factories, repair factories, etc.

V. Sleeking of impeller passages, such as in automobile engine factories.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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High-Density Heavy Metals for Radiation Shield

Details: Category: Tungsten Information; Published on Monday, 03 November 2014 14:02; Written by Cher; Hits: 466

Heavy metal alloy composed primarily of tungsten. Heavy metals manufactured by our advanced powder metallurgy feature very high density and excellent radiation shielding as well as mechanical strength and machining/processing characteristics. These metals have been well accepted as alternative materials of lead that has adverse impact on environment. They are also used for various weights and rotors and for their excellent shielding performance, in a variety of fields including medical equipment and nuclear power plants.

Compared with other metals, our heavy metals are far superior in terms of absorption of high-energy beams and radiation. They have extremely low gas emissions in high vacuum and are superior in mechanical strength and processing workability. They are ideal materials for such applications as medical equipment, nuclear power plants and other radiation shielding applications.

Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
Tel.: 86 592 5129696; Fax: 86 592 5129797Email: sales@chinatungsten.com
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