Bars - AFK®502 - FeCo490 pages

Bar
Corrosion application

AFK502
Fe-Co soft magnetic alloys with exceptional properties include: a very high saturation induction, a high resistivity, low loss
and low coercitive field.
1. Chemical content

3. Applications

UNS R30005
Fe

Co

Bal.

46 - 50

•

V
1,5 - 2

Motor parts with a good power/weight ratio
(rotor and stator for on-board electrical system)
Poles for electromagnets
Magnetostrictive sensors

•
•

2. Thermal expansion controlled

Standards relative to these applications :
ASTM A801

-6

9.5 .10 / °
C

4. Shapes – Tolerances – Destinations
Round bars
Ø 20 to Ø 48mm

Section
Process
Surface Conditions
Length

Ø 50 to Ø 500mm

Hot-rolled bars
Peeled, rectified, polished, roller
burnished, raw
3 to 6m

Forged bars

Weight
Packaging
Tolerances
Ground

Peeled, ground, rectified, polished, raw
Maxi 500mm
no min

Wooden box or narrow strapping
Peeled + roller burnished
h12 Ø 20 to 29 or +0/-0,25 Ø >
30mm, Ra < 3,2µm

Secured package

+/- 3mm

Peeled (Ra < 6,3µm)

- 0 / +3mm

Straightness

< 4,2mm/m

Uses
Customer processes
used in manufacturing
finished parts

Bars for machining or hot-transformation
Machining, forging, stamping, hot-rolling, drop forging, ring beking, drawing, upsetting,
ring rolling,…

Aperam Alloys Imphy
Innovatis
5, rue Luigi Cherubini
F- 93212 St Denis

Tel + 33 1 71 92 00
Fax + 33 1 92 07 93
nickel.alloys@aperam.com
www.aperam.com/alloys-imphy

© March 2012

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