JWE CARBIDE CO., LTD. |
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DESCRIPTION:
The carbide buttons sintered by coarse-grained cemented carbide, with the properties of high hardness and good transverse-rupture strength, corrosion resistance, and resistance to acid and alkali, long service life. These Button tips have many types:
cold pavement milling-planing machine;
rotary digging machinery;
coal digging machine;
roadway and tunnel boring machine;
trench excavator, etc.
They are widely used for crushing or milling rocks, drilling or tunnelling construction, coal picking or well boring.
APPLICATION:
There are high performance for percussion drilling, rotary prospecting bits to cut soft and medium-hard formations, and medium-hard drilling bits, also used for hardwood, non-ferrous metal, granite, and marble.
SPECIFICATION:
Mining tools include rock drilling bits, coal cutting bits, mining tools, quarrying bits
Item | CARBIDE BUTTONS |
Model | CUSTOMIZED |
Grade | JK30.4,JK20.8,YG8C |
Material | 100% virgin tungsten carbide |
Size | CUSTOMIZED |
Surface | Grinding, Ungrounded |
Service | OEM /ODM |
Certificate | ISO9001:2008 |
Sample | One Kilogram Free Sample |
MOQ | 20 kg |
Parameters List:
Grade | Cobalt content | Binder | Grain size | Density | Hardness | Coercivity | TRS |
wt% | % | um | g/cm3 | HRA | KA/m | MPa or N/mm2 | |
YG8C | 7.0-8.3 | 7.0 | 2.4 | 14.75 | 88.30 | 7.0-9.0 | 3000 |
JK20.8 | 7.5-8.3 | 7.8 | 7.0 | 14.70 | 86.50 | 3.7-4.3 | 2800 |
JK30.4 | 8.6-10.0 | 10 | 4.5 | 14.53 | 85.30 | 3.8-4.8 | 2600 |
Products Types:
There are several types of buttons such as Spherical Button, Conical Button, Parabolic Button, Tapered Wedge Button, Multiple Cone Button, Mushroom Button, and Road Plaining Button.
Factory Demonstration:
1. Press Process Workshop:
2. HIP Sinter Workshop:
3. Other Process Workshop:
Testing & Inspection:
Polishing Machine:
Microscope:
Hardness Test Gauge:
Electronic Hardness Measuring Instrument:
Hardness Measuring Instrument: