K491 (M91) Alloy Powder - Materials / Alfa Chemistry

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K491 (M91) Alloy Powder

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Catalog Number

ACM-AP044

Product Name

K491 (M91) Alloy Powder

Category

High-Temperature Alloy Powders

Description

K491 (M91) alloy has good microstructure stability and good casting process performance, suitable for the production of 850 °C below the turbocharger blades and other high temperature parts.

Density

7.75 g/cm3

Application

Selective laser melting (SLM)
Feedstock for additive manufacturing processes such as electron beam melting (EBM)
Additives for special applications

Feature

High powder sphericity, smooth surface, high material purity, low oxygen content, uniform particle size distribution, good flowability, high apparent density, high vibration density

Melting Temperature

1160-1320 °C

Morphology

Spherical

Packing Type

As per customer requirement

Particle Size

5-15 μm, 15-45 μm, 15-53 μm, 45-105 μm, 45-150 μm, or customizable

Processing Method

Atomization

Storage Conditions

K491 (M91) alloy powder should be well sealed and stored in a cool and dry place, avoiding direct light.