W722

Product Description

Precipitation hardening nickel martensitic (maraging) steel, material number 1.2709, which offers a good combination of strength and toughness. Can be printed very easily without additional heating of the building platform or chamber. The achievable hardness of 55 HRC makes this material a universal solution for tool steel applications in which conformal cooling is required, such as die casting applications.

Property Features

Particle size distribution 15 – 45 µm:
D10[µm]                            18 – 24
D50[µm]                            29 – 35
D90[µm]                            42 – 50
Apparent density*           ≥ 3.5
Measurement of particle size distribution according to ISO 13322-2 (Dynamic image analysis methods);
* Measurement of apparent density is based on ASTM B964 resp. DIN EN ISO 3923-1 and relates to our typical measured values

 

Achievable mechanical properties of printed part after heat treatment:
Tensile strength (Rm)                            2030 ± 70 MPa
Yield strength (RP₀,₂)                             1950 ± 70 MPa
Elongation (%)                                              6 ± 2
Hardness                                                     53 ± 2 HRc
Impact toughness (ISO V)                        18 ± 2 J

Chemical Composition

≤ 0,03 ≤ 0,10 ≤ 0,15 ≤ 0,01 ≤ 0,01 4.90 18.00 9.30 1.10

Chemical composition (average %)

Downloads

Fairs & Events

Contacts

Daniel Diepold

BUSINESS DEVELOPMENT: BÖHLER AMPO - ADDITIVE MANUFACTURING POWDER


+43/50304/20-37864

+43/50304/60-37576

E-Mail

Manfred Reiter

MANAGEMENT: BÖHLER AMPO - ADDITIVE MANUFACTURING POWDER


+43/50304/20-6770

+43 50304/60-7576

E-Mail

BÖHLER Worldwide

Please choose your market and find your local contact.

Worldwide