Cemented Carbide Axle Sleeve , Oil Pump Bushing For Rotating Support
Product Description
As a typical representative of superhard metals, cemented carbide has been widely used in various industries as for their excellent wear resistance, good corrosion resistance, high hardness and high strength. Carbide axle sleeves are mainly used for rotating support, aligning, anti-thrust and seal of the axle of motor, centrifuge, protector and separator of the submerged electric pump and so on. The demand for high-performance mold products in modern production and manufacturing has become an important reliance for improving production efficiency and promoting economic development. For example, for the petroleum industry, the high-quality products in the equipment manufacturing industry are the basic equipment for ensuring the long-term use of safe operation of petroleum production lines.
Recommended Grade and Properties of Carbide Bushings:
| Grade | Binder | Density | Hardness | TRS |
| (%) | (g/cm3) | (HRA) | (N/mm2) | |
| ZK6 | 6 | 14.8 | 90.0 | 1520 |
| ZK6X | 6 | 14.9 | 91.0 | 1450 |
| ZK6A | 6 | 14.9 | 92.0 | 1540 |
| ZK8 | 8 | 14.7 | 89.5 | 1750 |
| ZK12 | 12 | 14.2 | 88.0 | 1810 |
| ZK15 | 15 | 14.0 | 87.0 | 2050 |
| ZK20 | 20 | 13.5 | 85.5 | 2450 |
| ZK25 | 25 | 12.1 | 84 | 2550 |
| Basic Dimension(mm) | ||||
| φD | φD1 | φd | L | L1 |
| 41-51 | 50-55 | 36-45 | 5-21 | 2-5 |
Products show
| Common Alloy Grades, Ghysical Mechanical Properties And Recommended Application | |||||||
| Grade | WC% | Co/Ni % | Physical and mechanical properties | Grain size (μm) | Recommended application | ||
| Density (g/cm3) | TRS (N/mm2) | Hardness (HRA) | |||||
| ZG01 | 100 | 0 | 15.3-15.5 | 1200 | 95.5 | 0.3 | Ultra-high hardness, high wear resistance, anti-corrosion, with certain anti-destructive ability |
| ZG04X | 96 | 4 | 15.0-15.2 | 1600 | 92.8 | 0.8-1.0 | Suitable for drawing die, non-ferrous metal wire drawing and wear-resistant parts |
| ZG06 | 94 | 6 | 14.8-15.1 | 2500 | 90.0 | 1.2 | Good abrasion resistance, good compression resistance, suitable for wear-resistant parts that resist abrasion and high pressure. |
| ZG06X | 94 | 6 | 14.8-15.1 | 2400 | 91.5 | 1.0 | Superio wear resistance,good comprehensive properties,suitable for making non-standard structure components with higher wear resistance. |
| ZG06A | 94 | 6 | 14.8-15.1 | 2150 | 92.5 | 0.6-0.8 | |
| ZG08 | 92 | 8 | 14.6-14.9 | 2700 | 89.0 | 1.2-1.6 | Good general performance, used for general wear parts, molds, general tools, etc. |
| ZG10.2 | 90 | 10 | 14.3-14.6 | 3800 | 91.7 | 0.7 | Good general performance, suitable for casing and oil nozzle products |
| ZG11 | 89 | 11 | 14.3-14.7 | 2800 | 88.5 | 1.2-1.6 | Anti-wear, anti-erosion, good comprehensive mechanical strength, suitable for wear-resistant parts in the petroleum, chemical and mechanical industries. |
| ZG12X | 88 | 12 | 14.2-14.5 | 3000 | 89.5 | 1.0-1.2 | Anti-erosion, good comprehensive mechanical strength, suitable for impact-resistant wear-resistant parts, molds, and roller rings. |
| ZG15 | 85 | 15 | 13.8-14.2 | 3000 | 86.5 | 1.2-1.6 | |
| ZG15X | 85 | 15 | 13.8-14.2 | 4500 | 89.0 | 0.7 | Excellent wear resistance and toughness,it is suitable for making integral stamping dies, anti-vibration toolholders, etc. |
| ZG20 | 80 | 20 | 13.4-13.8 | 3100 | 85.0 | 1.0 | Excellent wear resistance and toughness |
| ZN06 | 94 | 6 | 14.5-14.9 | 2000 | 90.0 | 1.2 | Non-magnetic alloy, suitable for sealing ring, non-magnetic wear-resistant parts and corrosion-resistant parts. |
| ZN09 | 91 | 9 | 14.3-14.6 | 2300 | 89.0 | 1.2-1.6 | |
| ZN11 | 89 | 11 | 14.0-14.3 | 2600 | 88.0 | 1.2 | |
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