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Our company:
Ningbo Langsun Tungsten Carbide Co. Ltd. is very professional among the cemented carbide manufacturers in China. Our factory, with experienced team, can produce various tungsten carbide products of different sizes and thicknesses. Although the shaft sleeve and seal ring are our main products, the brazed parts are also one of the main sources of our company's profits. Each small cemented carbide part can produce 1+1 greater than 2 effects after being connected by brazing technology, And this product has a wide range of applications, so every year our company has a large number of orders for Carbide brazed parts. Our company's old customers account for a large proportion of all customers. So if we cooperate with us, we don't need to worry about the poor quality or delayed delivery of the blade. At present, our company's main overseas markets are the United States and Europe, but we hope to provide help to every customer who needs tungsten carbide products, so that tungsten carbide series products can be used by more and more manufacturers through its cost-effective.
Material composition:
Tungsten carbide material specification
|
Grade |
Binder (Wt %)Cobalt |
Density (g/cm3) |
Hardness (HRA) |
TRS (>N/mm²) |
Grain Size(μm) |
|
YG6 |
5.8-6.3 |
14.6-15.0 |
89.5-91 |
1800 |
0.8-2.0 |
|
YG6X |
5.8-6.3 |
14.4-14.7 |
90.5-91.5 |
1650 |
0.6-1.0 |
|
YG8 |
7.5-8.2 |
14.4-14.7 |
89.0-90.5 |
2200 |
1.0-1.5 |
|
YG11 |
11.0-11.5 |
14.2-14.4 |
87.0-88.5 |
2800 |
1.0-2.0 |
|
YG11C |
11.0-11.5 |
14.2-14.4 |
86.0-88.0 |
3000 |
1.0-2.5 |
|
YG15 |
14.5-15 |
13.9-14.0 |
86.0-88.0 |
3300 |
1.0-2.0 |
|
YG20 |
20.0-20.5 |
13.2-13.5 |
84.0-85.0 |
3400 |
1.0-2.0 |
|
YG20C |
20.0-20.5 |
13.2-13.5 |
83.0-85.0 |
3600 |
1.0-2.5 |
|
K05VF |
4.5-5.0 |
14.6-15.0 |
92.5-93.0 |
1500 |
0.6-1.0 |
|
K10VF |
5.5-6.2 |
14.5-14.7 |
91.5-92.5 |
1550 |
0.6-1.0 |
|
K20VF |
7.5-8.0 |
14.5-14.7 |
90.5-91.5 |
1800 |
0.6-1.0 |
Value:
Because Carbide Brazed is brittle and easy to break. It is not the best choice to apply it to machinery and equipment in the mining industry. When thinking about how to solve this problem perfectly, we plan to use some steel materials to make tool handles. And some small parts such as tool tips are made of cemented carbide materials. Carbide Brazed Parts and steel are brazed through connectors, so as to maximize the role of each part.
If the quality of the parts to be brazed is to be high, every step of brazing should be the best, for example, the surface of tungsten carbide and steel should be kept clean, and the solution should be used before brazing, so that brazing will make the connection strength between the two materials greater. The reason why brazing technology is used to connect products is that this technology can reduce the deformation of Brazed Tool Bit to a minimum and easily ensure the dimensional accuracy of weldments.
Highlights:
1. The weldment product has high hardness and relatively accurate size
2. It can be customized according to customers' needs
3. Experts check every step of production
4. The factory environment, processing equipment number and quality of brazed joints will not change during processing.
Application industry:
Tool industry, mining industry, cutting tool industry.
Service:
Before sales, we can make any products that customers want according to their needs, and will try our best to meet their needs. If the product has quality problems within a certain period of time, you can contact us directly. We will reply to you as soon as possible. If you have any questions about logistics and transportation, you can also contact us at any time.
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Main Product:
ORIFICE RINGS AND BOTTOM SLEEVES,
TUNGSTEN CARBIDE SEAL RINGS,
TUNGSTEN CARBIDE VALVE AND SEAT ,
TUNGSTEN CARBIDE NOZZLE ,
CARBIDE CENTRIFUGE TILES,
CARBIDE WEAR PARTS
