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

Constant velocity joints

Constant velocity joints

S45C×S48C

Sewing machine rotary hooks

Sewing machine rotary hooks

S15CK×S15CK

Outboard joints

Outboard joints

S43C×S43C

Crank shafts

Crank shafts

S15C×S15C×STKM13C

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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