| Customization: | Available |
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| After-sales Service: | 6 Months |
| Warranty: | 6 Months |
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Tungsten carbide sleeve is a type of protective casing made from a composite material consisting primarily of tungsten carbide particles embedded in a metal binder, usually cobalt. Tungsten carbide is known for its exceptional hardness, wear resistance, and strength, making it an ideal material for various industrial applications that require durability and long-lasting performance under extreme conditions.
High Hardness: Tungsten carbide is one of the hardest materials available, making the sleeve highly resistant to wear, abrasion, and erosion. This quality is essential for protecting machinery parts that face heavy friction or high stress.
Wear Resistance: The sleeve can withstand harsh operating conditions, such as high temperatures and exposure to abrasive materials, without degrading quickly. It is commonly used in applications like pumps, valves, and rotating machinery.
Corrosion Resistance: Tungsten carbide's metal binder adds some resistance to corrosion, although it's not as resistant as some other alloys. However, it still performs better than many other materials under certain conditions.
Longevity: Because of its durability, tungsten carbide sleeves help extend the service life of machinery components by preventing excessive wear and tear, leading to reduced maintenance costs and downtime.
Precision and Strength: Tungsten carbide sleeves can be manufactured with high precision, and they maintain their shape and integrity even under high stress and pressure.
Main Grade list
It is very important to select the right grade to match the using purpose, need to find the perfect balance between hardness and bending strength, so we have to consider the physical properties of the processing object, as well as the working condition for tools.
| Grade | Density(g/cm3) | T.R.S | Hardness | Performance & Application Recommended |
| YG6 | 14.9 | 2150 | 89.5 | Qualified for finish maching and semi-finished maching for the cast iron,non-ferrous metal alloy and unalloyed materials |
| YG6X | 14.9 | 1560 | 91 | Qualified for maching of chiled cast iron |
| YG6A | 14.8 | 1580 | 91 | Alloy cast iron,refrectory steel,alloy steel,Also qualified for the maching of common cast iron |
| YG8 | 14.7 | 2320 | 89.5 | High bending strength,wear resistance lower than YG6A,used for processing blades,wear resisitance parts etc. |
| YG11C | 14.4 | 2260 | 87.5 | Qualified for molding the drills for heavy-duty rock drill,detachable bits used for deep hole drilling,rock drill torlley,etc. |
| YG15 | 14.0 | 2500 | 87.5 | Used for punch dies,stamping dies and wear resistance |
| YS2T | 14.5 | 2800 | 92.5 | Qualified for low speed rough maching,milling,titanium alloy and refractory alloy,especially for cut off tool and sick prick. |
| YL10.2 | 14.5 | 3400 | 92.5 | |
| YG20 | 14.6 | 2480 | 83.5 | qualified for making dies with low impact such as punching watch parts,battery shells,small screw caps etc. |
Pump shafts and seals: Tungsten carbide sleeves are often used in pumps to protect the shafts and seals from wear caused by continuous fluid motion, especially in abrasive or corrosive environments.
Drill bits and mining tools: These sleeves can be used in drilling operations, where they help prolong the life of tools exposed to hard rock and constant friction.
Valves and machinery components: Tungsten carbide is used in a variety of valve components, including seats and stems, to reduce wear caused by fluid flow and pressure changes.
Automotive parts: Tungsten carbide sleeves are sometimes found in automotive components, particularly in high-performance or heavy-duty applications, like piston rings or turbochargers.
(1). Abrasive resistant, corrosion free, good compression property, the most wear-resistant bushing, heat resistance, low maintenance ;
(2). The hardness is 10 times of gold, 5 times of tool steel, 4 times of titanium, oil resistance, separate the harmful medium;
(3) . No shape change, no twist when temperature is above 1000 °C or below 500 °C, long service life, the maximum height can reach 270mm;
After Sales Service:
Our company is committed to providing exceptional after-sales service to ensure customer satisfaction. We offer comprehensive technical support, including assistance with product selection, installation guidance, and troubleshooting. Additionally, we provide warranty coverage for the shield TBM cutters, offering peace of mind and assurance of product quality.
Our Test lab and Equipment
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