Examples

Cam shafts

Cam shafts

Cam shafts

Category: Friction welding machines
Application, field: Automobiles / vehicle parts

Engine parts
Material: Carbon steel

S45C x S45C or equivalent pipe
Bonding dimensions: φ29×t5
Conventional technique: Integrated forging
Purpose: Improved quality

Reduced cost

Reduced weight

Issues to be resolved

Cutting from monoblock cast/forging
- High gross weight
- Poor rotational balance
- Many parts to be machined, high cost

Adoption merits

- Reduced weight with use of hollow pipe
- Improved rotational balance
- Use of optimum material with high wear resistance possible for cams

Applicable Model

2FW030

2FW030

Examples of Other Fields / Merits

Connectors

Connectors

C1100×C1100

Sewing machine rotary hooks

Sewing machine rotary hooks

S15CK×S15CK

Woodworking drills (gimlets)

Woodworking drills (gimlets)

SS400×S55C

End mills

End mills

SKH51×SKD11

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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