NiCrAs

metal

· NiCrAs

NiCrAs is a nickel-chromium-arsenic intermetallic compound or alloy, representing a specialized metal system combining chromium's oxidation resistance with nickel's toughness and arsenic's effects on phase stability and properties. This material family is primarily encountered in research contexts and specialized high-temperature applications where corrosion resistance and specific thermal properties are critical, though it remains less common than conventional Ni-Cr superalloys due to arsenic's toxicity concerns and processing challenges. Engineers would consider NiCrAs primarily in aerospace, chemical processing, or materials research applications where conventional alternatives cannot meet simultaneous demands for extreme corrosion resistance and thermal stability in aggressive environments.

high-temperature corrosion resistanceaerospace research applicationschemical processing equipmentintermetallic compounds researchthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	3.000	μB	—
Saturation Magnetization(μB,sat)	627	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07900	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.

NiCrAs

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control