MANGANESE ALUMINIDE Property

form 

Lumps

Water Solubility 

Insoluble in water.

Exposure limits

ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3

EPA Substance Registry System

Aluminum, compd. with manganese (3:1) (12253-13-3)

Safety

TSCA 

Yes

Hazard and Precautionary Statements (GHS)

MANGANESE ALUMINIDE Chemical Properties,Usage,Production

Uses

Al8Mn5 particles were in situ formed in an Mg-Al alloy with Mn addition. It was found that increasing Mn content or melting temperature promoted the formation of Al8Mn5, and also the segregation tendency of these in situ formed aluminide particles. A manganese aluminide spherical magnet was used as a projectile, with a diameter of 1 mm, it was accelerated by a so-called ?micro? two-stage light gas gun in the velocity range of 3-4km/s in Fragmentation and dispersion of aluminum nitride ceramic plates by hypervelocity impact .