Examples

Crank shafts

Category: Friction welding machines
Application, field: Machine parts

Engine parts (general-purpose)
Material: Carbon steel

S48C×S48C
Bonding dimensions: φ42
Conventional technique: Integrated forging
Purpose: Reduced cost

Issues to be resolved

Cutting from integrated forged parts
- High machining workload
- Many forging die types
- High forging cost

Adoption merits

- Mass forging of common parts by machining workpieces separately
- Reduced die inventory using common forging dies
- Reduced forging cost
- Reduced cutting machining costs

Applicable Model

2FW030

Built-in transmission hubs

S15C×S15C

Power bits

SKH9×S45C

Torque converter pump shells

SHP45×S15C

Stud bolts

S45C×S45C

Click here for list of examples

Friction welding materials

Stable, complete joints are realized, even when combining dissimilar metals or nonferrous metals.

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