FAQ
Several key factors contribute to the adoption of friction welding:
A. Workpieces previously welded using conventional methods are now being replaced with friction welding to increase strength and reduce processing time due to slow welding speeds or insufficient strength.
B. Process requirements: Some product designs are largely similar, with only length requirements varying. In such cases, it's unnecessary to create numerous different molds; only the parts with identical features need to be manufactured, and the remaining length can be modified using friction welding.
C. Reduced processing costs: Previously, machining from a single piece of raw material was required.
Using friction welding can save processing time, reduce mechanical wear in subsequent processes, and lower material costs.
Common materials include:
Iron-Iron, Iron-Carbon Steel,
Carbon Steel-Carbon Steel,
Carbon Steel-Stainless Steel,
Carbon Steel-Alloy Steel,
Alloy Steel-Alloy Steel,
Rebar-Carbon Steel,
Rebar-Other Alloys,
Copper-Aluminum.
For other materials,please refer to below table or mail for inquiries E-mail yuanyu9@ms53.hinet.net .
Friction welding is commonly used in:
A. Automotive industry: valves, drive shafts, turbochargers, tie rods, gearbox gears, rear axle housings, shock absorbers, airbags, etc.
B. Hand tools and hardware industry: automatic tool parts, ratchet wrenches, socket wrenches, extension rods, drill bits, taps, CNC tool holders, etc.
C. Petroleum and mining industry: oilfield drill pipes, ore drill pipes, well drilling pipes.
D. Construction industry: rebar splices, T-joint anchoring splices, foundation bolts.
E. Heavy machinery: hydraulic cylinder bodies, hydraulic cylinder cores, ship blades, self-lubricating bushings, oil-free bearings, track bushings, diesel engine pistons, chain drive sprockets, universal joints, etc.
F. Other applications: water pump motor shafts, printing rollers, water pumps, copper-to-aluminum wire terminals, and ship parts, etc.
Read more application
Conventional welding is surface welding, limited to the area around the contact surface. It is slow, and the weld quality heavily relies on skilled technicians.
Friction welding, on the other hand, achieves 100% bonding between the contact surfaces, resulting in stable and rapid product output without the need for consumable materials such as filler, flux, or shielding gases.
Because friction welding is characterized by 100% bonding of the contact surfaces, with the correct parameters, the strength of friction welding can often surpass that of the base material.
Yuanyou Industrial Machinery's hydraulic system employs closed-loop control, ensuring precise thrust output even with varying hydraulic temperatures.
After friction welding, there will be material (slag) that is pushed out. Some materials will become harder after cooling. Turning directly while the slag is still cooling after welding can reduce the difficulty of subsequent processing.
The feeding mechanism can be customized according to different workpieces, or it can be combined with a robotic arm for feeding. Learn more about our customization services.