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Will win

Will win- cermet composite hard alloy of tungsten carbide WC and cobalt in a ratio of 90% and 10% of the mass, respectively. The hardness is close to diamond (80-90 on the Rockwell A scale), it is used in drilling rocks, metalworking as critical parts that require high hardness or heat resistance.

Developed in 1929 in the USSR, where it was mainly used for cutting tools. Now the alloy is used to equip drawing tools, as cutters, etc. When creating, methods of powder metallurgy are used. Initially, high-speed steel was called the winner (tungsten is alloyed), but the name then migrated to hard alloys.

Sintered composite alloys have a particularly high hardness. Pobedit is made in the form of plates of various shapes and sizes. The manufacturing process boils down to the following: fine powder of tungsten carbide or other refractory carbide and fine powder of cobalt or nickel metal binder are mixed and then pressed into appropriate molds. The pressed plates are sintered at a temperature close to the melting point of the bonding metal, which results in a very dense and hard alloy composite material.

Plates made of this super-hard alloy are used for the manufacture of metal-cutting and drilling tools: they are soldered onto the tool holders with copper. No heat treatment required.

At present, other tungsten-cobalt composite alloys have been developed, but the name "win" is still used for them.

Other notable examples of composite materials: damask, damascus.

Notes (edit)

1. Great Soviet Encyclopedia - slovari.yandex.ru/will/BSE/Vose/

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This abstract is based on an article from the Russian Wikipedia. Synchronization completed 07/14/11 7:19:36 PM
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Our company NPK "Special Metallurgy" is trying to collect in the range of its catalog the largest number of varieties of modern products. You have to purchase both the most popular products and specialized products. Our prices are the most advantageous offer in the modern metal rolling market. The lots are delivered in the weight you need (kg), the correct labeling is observed, and there are also all certificates confirming the exceptional quality of the goods.

The name of the raw material from which this group of metal products is made is the "popular" designation for a group of alloys based on tungsten carbide. One of the main components of the win alloy is tungsten carbide. This metal, known for its strong resistance to thermal effects, does not react with acids and alkalis, and also has a very high strength. Tungsten carbide is obtained by mixing metal with carbon. This substance, used to create a large number of alloys and mixtures, belongs to the category of one of the most durable raw materials.

In the assortment of our catalog, you will find the following products from Pobedit:

• Bar;
• Tire;
• A circle;
• Plate;
• Sheet;
• Ribbon.

Win: Properties

According to its parameters, it belongs to the category of hard alloys, which, in turn, belong to the group of "superhard" materials. The composition of Pobedit, in addition to tungsten carbide, may include additional components that have a beneficial effect on the physicochemical parameters of hardware made from this alloy.

Belonging to these classes means that these goods, namely the winning product, the price of which is formed depending on the order, has such advantages as:

• Highest durability;
• Excellent wear resistance;
• Products can withstand very heavy loads.

All metal products are manufactured in accordance with established norms and production standards. Any product in this category fully meets the regulated GOST of the winning product, which means it has the required characteristics.

For a free consultation on the choice of a suitable product, please contact our specialists.

Applying victorious and victorious items

In general, victorious alloys are considered to be a cheaper analog of diamond spraying. In terms of their characteristics, these mixtures are similar to high-speed steels.

Most often, hardware acts as semi-finished products to create component parts and parts of cutting tools, sintered knives and drills. They are also suitable for the operation of mining units, equipment for processing metals and stones.

Also of them can be used for their intended purpose. So, for example, a victorious sheet can be used for the production of high-strength coatings for cars, trains, aircraft.

Buy will win wholesale and retail

To place an order, obtain all the necessary information about the delivery conditions, clarify the availability at the nearest warehouse and calculate the total purchase price, you need to call 8-800-500-17-53 or send an electronic application to [email protected] ... Our managers will contact you shortly and answer all your questions.

We also provide services for the production of hardware according to your drawings.

With us, you can profitably sell scrap Vk Tk (will win), scrap of hard alloys at competitive prices.

The winner is a hard alloy of tungsten carbide and cobalt in a mass ratio of 90:10. The presence of these metals in the composition also explains the high cost at which it is possible to hand over the VK TC. Possessing high hardness, it will prevail in rock drilling, metalworking (for equipping a drawing tool, as cutters, etc.), woodworking and as critical parts that require high hardness or heat resistance.

Industrial sintering of tungsten carbide was developed in Germany in the 1920s. In 1929, Pobedit became the first alloy of its kind made in the USSR, where it was mainly used for cutting tools. When creating, methods of powder metallurgy are used.

The company "VeKo" LLC provides the highest prices per kg of VkTk alloy (will win)

Sintered composite alloys have a particularly high hardness. Pobedit is made in the form of plates of various shapes and sizes. The manufacturing process boils down to the following: fine powder of tungsten carbide or other refractory carbide and fine powder of cobalt or nickel metal binder are mixed and then pressed into appropriate molds. The pressed plates are sintered at a temperature close to the melting point of the bonding metal, resulting in a very dense and hard material. Plates of hard alloy are used for the manufacture of metal-cutting and drilling tools: they are brazed onto the tool holders with copper. No heat treatment required.

At present, other tungsten-cobalt composite alloys have been developed, but the name "win" is still used for them.

It should also be noted that tungsten and cobalt alloys are not always used exclusively in peaceful industrial production. Another area of ​​their application, for example, the manufacture of armor-piercing cores of shells and bullets.

We buy Pobedita scrap in any quantity. Both industrial enterprises and small firms and individuals can hand over the winners. Reception of the winner is carried out by specialists who can competently and honestly evaluate scrap, including tungsten-cobalt alloys. In addition, the company "VeKo" will help to carry out the export of a large batch from your territory

It is possible to sell Vk Tk at a high price. Our company has all the qualities for this, and the presence of a Niton analyzer will show in seconds the chemical composition of any alloy, because the price of Vk Tk is very dependent on the chemical purity of the material. We can buy VK TK at a high price in Moscow and the region.

Pobedit belongs to the so-called group of hard alloys. These are hard and wear-resistant cermet alloys formed on the basis of highly hard and refractory materials bonded with cobalt or nickel bonds. Hard metal scrap is always highly valued at collection points for metals and alloys.

Carbide alloys can be classified into the following groups:

Tungsten-cobalt hard alloys (VC);

Titanium-tungsten-cobalt hard alloys (TC);

Titanium-tantalum-tungsten-cobalt hard alloys (TTK)

We will buy scrap Vk TK. The price is high!

Hard alloys subdivided into cast and sintered. Cast cemented carbides are generally used for hardfacing on work tools. Sintered hard alloys obtained by powder metallurgy methods lend themselves only to grinding or by methods of physicochemical action. Recently, the production of cemented carbide plates by the sintering method used for various metal processing processes has become widespread.

Carbide alloys are used in the following areas:

Branding

Drawing

Stamping

Material cutting: cutters, drills, cutters, carbide plates

Mining and ore mining equipment

Bearing production

We will buy carbide at a favorable price for you.

Vk8, Vk10, Vk15, Vk20

In the group of tungsten-cobalt alloys, the most common grades are Vk6, Vk8, Vk10, Vk15, Vk20 where the numbers indicate the percentage of cobalt. VK carbide alloys are used for processing materials by cutting, semi-finishing milling of solid surfaces, for equipping mining tools, for chipless processing of metals, wear parts of machines, instruments and devices: drawing, calibration and pressing of rods and pipes made of non-ferrous steel and their alloys. In this group, the most widespread alloy is VK8, which is used in the mining industry and mechanical engineering. On its basis, the VP3325 brand is also produced, which is distinguished by increased wear resistance, shock resistance, and vibration resistance.

We accept scrap of VK8 hard alloy in the form:

Bk8 cutter

Plate vk8

Drill vk8

Cutters bk8

T30K4, T15K6, T5K10

In the group of titanium-tungsten-cobalt alloys, the most common grades are T30K4, T15K6, T5K10. Here, after the letter T, the percentage of titanium carbide is indicated, and after K, the percentage of silicon. TK alloys are used for processing materials by cutting: finishing turning with a small cut section (such as diamond cutting); tapping and reaming of unhardened and hardened carbon steels. Scrap of this group of alloys are found in the form:

T30K4 cutter, T15K6 cutter, T5K10

T15K6 plates, T5K10 plates

T5K10 cutters

Hard alloy, the price of which always remains high due to its constituent metals, is very often found at points of reception of various scrap. However, few firms can provide an honest reception. LLC "VeKo" can accurately determine the composition of any scrap, and therefore provide an honest reception. We will buy cemented carbide at a price corresponding to the current state of the metal market.

It is unlikely that in the modern world there is at least one man with "straight arms" who would never use, or at least have not heard of the so-called victorious drills. In fact, in such drills, only the tip is covered with a special material called win. Let's take a closer look at this material.

Win - composition and properties

It appeared in the USSR back in 1929. The material is a hard alloy of metals. Pobedit contains tungsten carbide and cobalt, the mass ratio of which is 90:10.

Pobedit is distinguished by its high strength, wear resistance and hardness. However, products from Pobedit exhibit such disadvantages as stinging and brittleness upon impact, therefore, in practice, Pobedit sprays and the use of tips for cutting and drilling tools are used. Thanks to the tips and spraying, the tool is given properties that significantly increase wear resistance to abrasion and dullness.

Manufacturing method

The alloy in the industry is obtained not by casting, like cast iron and copper alloys, but by sintering a compressed mixture of a composite powder. A cermet composite alloy is created by mixing fine powder of tungsten carbide and cobalt as a binder. The resulting fine-powder mixture is placed in special molds in the form of a plate of various shapes and sizes and sintered. Due to the high sintering temperature, which is close to the melting point of the binder material, the result is a unique material with high strength and hardness.

Unlike classical technology, the main components of the alloy can be replaced with other analogs, for example, nickel can act as a binder. However, in practice, these alloys are also called victorious.

Scope of application

Practically indispensable to win in the mining industry, where it is used as spraying drill parts for hard rock drilling equipment. In metalworking, victorious sprays and tips are used in metal cutting equipment and drawing tools. It also finds its application in woodworking. High hardness and high heat resistance will effectively protect equipment used in harsh environments, giving it good wear resistance characteristics.

At the household level and in construction, drills for hammer drills and impact drills are used in order to drill concrete walls.

Our company will buy win in any quantity from individuals and organizations.

And cobalt in a mass ratio of 90:10. Possessing a high hardness (80-90 on the Rockwell scale (A scale, HRA)), it is used in drilling rocks, metalworking (for equipping a drawing tool, as cutters, etc.), woodworking and as critical parts for which high hardness or high temperature resistance is required.

Sintered composite alloys have a particularly high hardness. Pobedit is made in the form of plates of various shapes and sizes. The manufacturing process boils down to the following: fine powder of tungsten carbide or other refractory carbide and fine powder of cobalt or nickel metal binder are mixed and then pressed into appropriate molds. The pressed plates are sintered at a temperature close to the melting point of the bonding metal, resulting in a very dense and hard material. Plates made of this super-hard alloy are used for the manufacture of metal-cutting and drilling tools: they are soldered onto the tool holders with copper. No heat treatment required.

At present, other tungsten-cobalt composite alloys have been developed, but the name "win" is still used for them.

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Excerpt from Winner

Tushin ordered to give him water. Then a cheerful soldier ran up, asking for a light in the infantry.
- Fire hot in the infantry! Happy to stay, fellow countrywomen, thank you for the light, we will give it back with a percentage, - he said, taking away the blushing firebrand somewhere into the darkness.
Behind this soldier, four soldiers, carrying something heavy on an overcoat, walked past the fire. One of them stumbled.
“Look, devils, they put some wood on the road,” he grumbled.
- Ended up, why wear it? One of them said.
- Well, you!
And they hid in the darkness with their burden.
- What? hurts? Tushin asked Rostov in a whisper.
- Hurts.
- Your honor, to the general. They are standing in the hut here, - said the fireworks, going up to Tushin.
- Now, my dear.
Tushin got up and, buttoning up his overcoat and recovering, walked away from the fire ...
Not far from the fire of the artillerymen, in a hut prepared for him, Prince Bagration was sitting at dinner, talking with some of the chiefs of the units who had gathered at his place. There was an old man with half-closed eyes, greedily gnawing a lamb bone, and a twenty-two-year-old flawless general, flushed from a glass of vodka and dinner, and a staff officer with a personalized ring, and Zherkov, restlessly looking around everyone, and Prince Andrei, pale and with pursed lips eyes.
In the hut there was a French banner that had been taken in the corner, and the auditor with a naive face felt the fabric of the banner and shook his head in bewilderment, perhaps because he was really interested in the appearance of the banner, and maybe because it was hard for him hungry to look at lunch for which he did not get the appliance. In the neighboring hut there was a French colonel taken prisoner by the dragoons. Our officers crowded around him, examining him. Prince Bagration thanked individual chiefs and asked about the details of the case and about the losses. The regimental commander, who presented himself at Braunau, reported to the prince that as soon as the case began, he retreated from the forest, gathered the woodcutters and, letting them pass by him, with two battalions, stabbed and overthrew the French.