Tungsten Carbide Coated Tools
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- Category: Tungsten Information
- Published on Thursday, 25 July 2013 09:53
- Written by Yuri
- Hits: 2047
In earlier time, people usually did mining primarily with pick axes and shovels, which relied on pure manpowere to get the job done. And later, with tools made of steel, cuz steel tools could do better job, and they were susceptible to wear. However, with the development of tungsten carbide industry, tungsten carbide products are widely used in mining work, especially tungsten carbide coated tools.
Then came tungsten carbide tools. Since tools made of tungsten carbide are tougher and more wear-resistant, these tools are able to perform their job faster and for a longer time when compared to steel tools.
The mining industry has one of the highest demands for tools that have high wear-resistant, just like tungsten carbide coated tools, as working in a mine involves cutting through hard rock, often spanning several miles. Having tungsten carbide coated tools that are resistant to wear means the company doesn’t have to replace their tools often, preventing money lost due to down times. Thus, there is a need for tungsten carbide coated tools that do not wear out easily, ensuring continued productivity for longer periods of time.
Mining companies are always on the lookout for more abrasion resistant tools beyond the usual tungsten carbide coated tools. Cemented carbide was developed by combining tungsten carbide, titanium carbide, tantalum carbide, and cobalt. This combination is even harder than regular carbine, while further improving ordinary tungsten carbine’s heat resistance ability.
Diamond may also be added to the tools, as diamond is the toughest material on the planet, which can easily cut through practically any material.
Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
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Tungsten Alloy Counterweight Advantages
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- Category: Tungsten Information
- Published on Wednesday, 24 July 2013 15:12
- Hits: 2174
Tungsten alloy counterweight is widely used as counterbalance an opposing mass in a linear or rotary motion system as for its counterweight.
Tungsten alloy counterweight is always used for counterbalance an opposing mass in a linear or rotary motion system, allowing movement with lower driving forces.
Tungsten alloy counterweight is designed for aircraft control surfaces, aircraft rotor blades, guidance platforms, and vibration dampening governors. Take vibration dampening governor for instance, tungsten counterweight is used to reduce vibrations in rotating systems such as automobile tires. The vibration is measured without any weights and the heavy spot is determined. It is then placed opposite this heavy spot to balance the load and reduce or eliminate the vibration.
The reasons for adopting tungsten can also be made out of metals such as iron, steel and various alloys. However, tungsten alloy with high density becomes the most popular used material. Take tungsten alloy golf counterweight for instance. When counterweight golf, somebody have the thought of that if they want more distance and control, the conventional wisdom calls for lighter overall weight. But it turned out to be wrong.
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 Alloy Cutting Tool
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- Category: Tungsten Information
- Published on Wednesday, 24 July 2013 14:51
- Hits: 2024
Cobalt, nickel binder used for powder metallurgy sintered tungsten alloy density, known as high-density alloy, also called heavy alloy. These alloys can be forged or heat treated to increase its density and strength. The tensile strength of tungsten alloys usually σb> 981MPa, hardness> HRC40.
Thermal conductivity of tungsten alloy than that of pure tungsten is small,granular chips, knife - chip contact length is short, high cutting temperature,prone to tumors and bonding tool wear. Requirements of tungsten alloy cutting tool material thermal conductivity, bending strength and hightoughness, good red hardness. Recommended selection of fine grain tungsten carbide-based ultra-fine grain carbide, such as YDl5, YM051 and so on.
Tungsten alloy cutting tool requires sharp, but also to ensure that edge strength. Tool geometry parameters can be selected: γO =- 8 º, αO = 8 º, Κr = 75 º, rε = 0.5mm. Cutting can be used: νC = 38m/min, f = 0.24mm / r, ap = 1mm. Cutting without cutting flui
Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
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Tungsten Alloy Shielding for Radioactivity Logging
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- Category: Tungsten Information
- Published on Wednesday, 24 July 2013 15:04
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Tungsten alloy shielding is necessary for radioactivity logging. Radioactivity logging is physical geographical method which used for researching geologic section of oil drilling, seeking oil, coal or other mineral resources and researching drilling engineering. Radioactivity logging has been widely used in prospection for coal field, uranium mine and oil and becomes one of important measures.
Both nuclear instrument and radioactivity logging utilize characteristics of α-ray, β-ray, γ-ray and neutron ray which released by radioactive isotope. Radioactive source, made of radioactive isotope which can releaseα-ray is called as α radioactive source. Radioactive source, made of radioactive isotope which can releaseβ-ray is called as β radioactive source. Radioactive source, made of radioactive isotope which can release neutron ray is called as neutron radioactive source
Compared with traditional material like lead, tungsten alloy shielding is more suitable for radioactivity logging. The density of tungsten alloy is higher twice than lead. So tungsten alloy has excellent radiation absorption. Otherwise, tungsten alloy is non-toxicity.
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 Remote Control Airplanes Putty
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- Category: Tungsten Information
- Published on Tuesday, 23 July 2013 10:40
- Hits: 1945
Tungsten remote control airplanes putty is a non-hardening, moldable material made from tungsten powder and a polymer binder. Under normal conditions, it will not harden. The minimum density is 10 g/cm³.
Tungsten remote control airplanes putty has been developed to have the maximum stickiness making it easy to use whatever the temperatu¬re. With a super high density tungsten formula (so you do not need to use much), it is ideal for fine tuning and balancing a neutral density presenta¬tion.
Tungsten is the world's 4th heaviest metal. It weighs up to 1.8x as much as lead and over 3x the weight of the Zinc/Pewter weights. Tungsten putty is the perfect weight for Remote Control Airplane toys .Tungsten is a safe non-toxic metal and it takes up less space in your Airplanes. Less space, means more weight concentration in the CG area, faster building time and more speed on the track.
Tungsten remote control airplanes putty can be easily used for fine-tuning the weight of airplane toys. Simply pinch off a piece of the putty, knead it until it is pliable, and press the putty into a cavity or hole on the airplanes.
Tungsten remote control airplanes putty has the following advantages:
• It's not lead, so it's environmentally friendly.
• It can be shaped in a slim profile to have less drag
• It's easy to add or take off to make subtle depth adjustments.
• Less chances of a leader break off because it comes off rather than being snagged.
• It's reusable
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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