BÖHLER W751

BÖHLER W751 ISOBLOC is not a classic hot work tool steel, but a hardenable steel with an austenitic structure. Compared to quenched and tempered steels, the material does not generate its strength through a hardening structure with high carbon content and secondary hardening carbides, but through the precipitation of intermetallic phases from a tough austenitic matrix. BÖHLER W751 ISOBLOC is a chemically modified version of material number 1.2779 (X6NiCrTi26-15) and has proved to be ideally suited for many tool steel applications in cold and hot work (e.g., for extrusion liners) up to 750 °C and is therefore an economic alternative to superior nickel base alloys.

Available Product Shapes

Open Die Forgings

Melting Route

Airmelted + Remelted

General Information

Applications

Hot Extrusion

Technical Data

Chemical Analysis

grade.chemicalCompositionMode.average

C	Si	Mn	Cr	Mo	Ni	V	Ti	Al
0.02	≤ 0,20	1.40	15.00	1.25	25.00	0.30	2.80	0.25

Material Numbers

SEL	EN
~1.2779	~X6NiCrTi26-15

Downloads

W751 Datasheet

PDF | 56 KB

BW035_BÖHLER Hot Work Tool Steels for Forging

PDF | 2,08 MB

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