BÖHLER M789 AMPO

BÖHLER M789 AMPO is a newly developed maraging steel, which combines the mechanical properties of 1.2709 with the corrosion resistance of 17-4PH. This patent bending grade can easily printed without any preheating and achieves a hardness of about 52 HRC with a very easy heat treatment. Furthermore, this material shows an excellent polishability, which makes it the ideal choice for inserts with conformal cooling in plastic injection molding and in any other application where a high hardness and corrosion resistance is of need.

Available Product Shapes

15 - 45 μm
45 - 90 μm

Melting Route

VIGA

General Information

Properties

Toughness & Ductility: high
Wear Resistance: good
Machinability: very high
Dimensional stability: very high
Polishability: very high
Corrosion resistance: very high
Micro-cleanliness: very high

Applications

Technical Data

Chemical Analysis

C	Cr	Mo	Ni	Ti	Al
< 0,02	12.20	1.00	10.00	1.00	0.60

Material Numbers

Market grade
BÖHLER patent

Downloads

M789 AMPO Advertorial

PDF | 1.23 MB

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