Friction Welding Bimetal Metric Flange Bushing refers to a type of bushing (a hollow cylindrical device) that is composed of two different metals joined together through the process of friction welding. Friction welding is a solid-state welding process that generates heat through the friction between two mating surfaces, typically under pressure, to create a weld joint without the addition of a filler material.
In the case of a bimetallic flanged bushing, the two metals chosen for the bushing likely have different properties that are beneficial for specific applications. One metal may have superior strength or wear resistance, while the other may provide corrosion resistance or better heat dissipation. By combining these metals through friction welding, the resulting bushing can offer a unique set of properties that are tailored to the intended use.
The "metric" designation indicates that the dimensions and specifications of the bushing follow the metric system of measurement, which is widely used around the world. The "flange" refers to a raised rim or collar around the outer diameter of the bushing, often used to provide additional support or to aid in installation.
Overall, friction welding bimetal metric flanged bushings are precision-engineered components that offer a combination of materials and properties optimized for specific applications, such as in the automotive, aerospace, or heavy machinery industries.
Metric Flange Bimetal Bushing bimetal bearings are backed with high-quality low carbon steel with tin-lead- bronze alloy (CuSn10Pb10) sintered on its surface.
ISO3547/DIN1494 standard size, KINGPIN KIT BUSHING, PISTON BUSHINGS, HYDRAULIC PUMP BUSHING, GEAR PUMP, FUEL PUMP BUSHINGS
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Self-lubricating bearing series
Engine parts
Cooling parts
Steering parts
Drive parts
Brake parts
Traveling parts
Agricultural machinery parts
Construction machinery parts
Material steel＋CuPb10Sn10 Bimetal bushing
the bimetal bushing is backed with high-quality low carbon steel with tin-lead-bronze alloy(CuSn10Pb10)sintered on its surface. It has high fatigue strength, load capacity, and impact strength. The product is applied to track roller, air compressor, especially replaced the Centrifugal casting bimetal bushing for the track roller application. the alloy thickness becomes uniform comparing with the centrifugal casting bimetal bushing and saves a lot of material, which makes the product cost performance higher.
Application: con-rod of automobile engines, engineering, and agriculture machinery, heavy-duty construction machinery etc.
| Performance | Data |
| Max dynamic Load P | | 140N/mm² |
| Max line speed V | Grease lubrication | 2.5m/s |
| Max PV value | Grease lubrication | 2.8N/mm²·m/s |
| Friction coef μ | Grease lubrication | 0.05~0.15 |
| Max line speed V | Oil lubrication | 5m/s |
| Max PV value | Oil lubrication | 10N/mm²· m/s |
| Friction coef μ | Oil lubrication | 0.04~0.12 |
| Max Working temperature | Greaes lubrication | 150℃ |
| Performance | Data |
| Max Working temperature | Oil lubrication | 250℃ |
| Mating Axis | Hardness | ≥53HB |
| Mating Axis | Roughness | Ra=0.32~0.63 |
| Alloy Hardness | 80~120 |
| Heat-conducting Coefficient | 47W/(m·k) |
| Coefficient of linear expansion | 18×10-6K-1 |
| according to customer's special request while out of this table. |
ENGINE PARTS TRANSMISSION PARTS HYDRAULIC PRODUCTS ELECTRIC PRODUCTS UNDERCARRIAGE WORK EQUIPMENT SEALS AND GASKETS
BUSHING FRICTION PLATE OIL PUMP WATER PUMP FUEL PUMP PISTON PISTON RING LINER ENGINE BEARING ENGINE VALVE CRANKSHAFT GASKET OIL SEAL SPROCKET ROCKER ARM HYDRAULIC PUMP BELT TENSIONER
Bimetal Bushing Widely used in the hydraulic industry, forging machine tool industry, plastics machinery industry port machinery, office, fitness machinery, textile machinery, food package, filling machinery, chemical machinery, automobile, shipbuilding industry, construction machinery and so on.
CuPb10Sn10 Chemical Composition ( % ):
| Cu | Pb | Sn | Zn | P | Fe | Ni | Sb | other |
| rest | 9-11 | 9-11 | ≤ 0.5 | ≤ 0.1 | ≤ 0.7 | ≤ 0.5 | ≤ 0.2 | ≤ 0.5 |
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Friction Welding Bimetal Metric Flange Bushing Images
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