Mn4Co5Ni3Sn4

metal

· Mn4Co5Ni3Sn4

Mn4Co5Ni3Sn4 is a quaternary intermetallic compound combining manganese, cobalt, nickel, and tin—a multi-principal-element system belonging to the family of high-entropy or complex metallic alloys. This material is primarily of research and development interest, investigated for its potential in functional applications where the interplay of magnetic, thermal, or mechanical properties from multiple transition metals and tin offers novel combinations not easily achieved in conventional binary or ternary alloys. Engineers considering this material should recognize it as an emerging candidate in the exploration of magnetocaloric effects, shape-memory behavior, or other smart-material functionalities, where the four-element composition enables tuning of phase stability and transformation temperatures.

magnetocaloric cooling systemsshape-memory alloys (research)magnetic refrigerationhigh-entropy alloy developmentfunctional intermetallic compoundscryogenic actuators (exploratory)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2197	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Mn4Co5Ni3Sn4

Other Properties

Regulatory Screening

Environmental

Export Control