Tungsten & Sapphire Growth Furnace Price

Tungsten Dropshot Weights-2

Details: Category: Tungsten Information; Published on Tuesday, 11 November 2014 08:59; Written by Sherry; Hits: 591

Tungsten dropshot weights create twice the sound of lead as it contacts structure, and they sink quickly with the properties of high mass and low volume. They are environmentally safe, because of the material tungsten is non-toxic, which is more important for us.

Tungsten dropshotweights are available in a teardrop model and a thin model.

Tungsten dropshot weights of Chinatungsten Online feature a high quality clip designed to hold fishing line without tying a knot, yet allows line to slip out when the weight becomes snagged allowing the rest of the rig to remain intact.

tungsten-drop-shot-weight

Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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Tungsten Dropshot Weights-1

Details: Category: Tungsten Information; Published on Tuesday, 11 November 2014 08:55; Written by Sherry; Hits: 555

Tungsten dropshot weights have really turned into an effective and widespread way of rigging a worm and catching fish.

Tungsten dropshot weights feature a high quality clip designed to hold the line without tying a knot and slipping off the rig when they get hung up without breaking off the hook. Then, all you have to do is clip on another weight and your back to fishing without re-tying the whole rig.

Because tungsten is denser than lead, so tungsten dropshot weights offers a smaller more compact design as compared to its lead counter part at the same physical weight, about 25% smaller than conventional lead weights.

Tungsten dropshot weights are extremely dense providing anglers the sensitivity they need when fishing soft plastics. They can transmit the feel of the bottom structure extremely well, allowing you to have more sensitivity by detecting subtle bottom changes that with lead would go unnoticed.

tungsten-drop-shot-weight

Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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How to Identify High-quality Tungsten Carbide Saw Blade

Details: Category: Tungsten Information; Published on Friday, 07 November 2014 16:51; Written by xjq; Hits: 599

Tungsten carbide saw blade, made up of saw blade and saw teeth, is especially used for cutting and grooving metal materials. Its quality is closely related to the product quality, so, how to identify high-quality tungsten carbide saw blade?

The alloy particles contained in high-quality saw blades is thicker and larger which allows for many times of cutter sharpening on carbide teeth and longer service life. The welding quality of tungsten carbide is also very important. Thin and uniform welding lines are required, which can enable the saw teeth to withstand larger cutting force. Also, a high-quality saw blade is also very essential, because it adjusts the rotation, and should not only pass the cutting force, but also maintain the working stability. High-quality tungsten carbide saw blades has static geometry size, accuracy and dynamic performance as well. When the saw blade conducts cutting continuously, the heat generated will be passed to saw blade and lead to its increasing temperature, under which, a high-quality saw blade can still remain its precision while the inferior one will warp and has lower precision.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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Tungsten Carbide Saw Blade’s Common Specifications

Details: Category: Tungsten Information; Published on Friday, 07 November 2014 16:53; Written by xjq; Hits: 619

Tungsten carbide saw blade has many types of specifications, and some common ones will be introduced in the following.

Generally speaking, left and right teeth should be applied in the sawing of chipboard and particleboard of medium density, while horizontal ladder tooth is normally adopted in the sawing of laminated board and fire-proof plate. The external diameter of tungsten carbide saw blade is often with Ф300-350mm according to different types of circular sawing machines and the saw blade thickness is connected with diameters (Ф250-300mm with a thickness of 3.2mm and over Ф350mm with a thickness of 3.5mm). Computer-controlled material handling machine usually adopts tungsten carbide saw blades with larger diameter and thickness (350-450mm of diameter and 4.0-4.8mm of thickness) due to its high power of sawing, and normally applies horizontal ladder tooth to reduce chipping and saw notch. As for maintaining a smooth grooving in the slot base, flat teeth or composite tooth form of left and right teeth should be adopted.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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Tungsten Carbide Titanize Cutting Tool Cutting Fluid Usage Problem

Details: Category: Tungsten Information; Published on Friday, 07 November 2014 16:49; Written by xjq; Hits: 596

Tungsten carbide cutting tool, in recent years, is widely applied in the machinery processing. But due to its high price, the operators often adopt cutting fluid in its machining in order to save tools and improve machining speed, which has caused a lot of problems to the machine tool maintenance.

Generally speaking, cutting fluid can help improve cutting speed, especially of high-speed steel cutting tools, with an average increased speed rate about 30％～40％. However, when it comes to tungsten carbide titanize cutting tools, whether to apply cutting fluid or not has to be considered carefully. The reasons are as follows:

I. Tungsten carbide titanize cutting tool can withstand high temperature up to 1 000℃, but the cutting fluid can only lower the tool temperature by 60～90℃, which is of almost no influence on the tool.

II. Tungsten carbide titanize cutting tool has high cutting speed and high cutting temperature as well, under which, cutting fluid oil film will be damaged and achieve a poor lubrication.

III. Then cleaning effect of cutting fluid is still of some help to tools, but the dirt washed away will do harm to sliding boxes and tool carriers, which has poor leakproofness, and thus lowers the machine tool precision.

IV. Many operators tend to add water to it during machining, which causes that cutting fluid not only has no rust prevention ability, but also lead to rust forming on workpiece and machine tools.

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