Mg4 Th2

semiconductor

· Mg4 Th2

Mg4Th2 is an intermetallic compound combining magnesium and thorium, representing a research-phase material in the magnesium alloy family. This compound is primarily investigated for structural applications requiring elevated-temperature strength and creep resistance, with potential use in aerospace and automotive sectors where lightweight magnesium alloys are needed but conventional formulations lack sufficient high-temperature stability. The thorium addition provides significant strengthening through precipitation hardening and grain refinement, though the radioactive nature of thorium and material processing complexity limit widespread commercial adoption compared to rare-earth-containing Mg alloys.

aerospace engine componentshigh-temperature structural applicationscreep-resistant lightweight alloysautomotive powertrain partsresearch/development phase materialselevated-temperature magnesium alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01300	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.

Mg4 Th2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control