Hf5CuSn3

metal

· Hf5CuSn3

Hf5CuSn3 is an intermetallic compound in the hafnium-copper-tin system, representing a ternary metallic phase with potential high-strength characteristics typical of refractory metal-based systems. This material is primarily of research interest rather than established commercial production, studied for applications requiring exceptional hardness and thermal stability in extreme environments where conventional alloys become unreliable. The hafnium base confers excellent corrosion resistance and high-temperature oxidation stability, making this family of compounds relevant for evaluating next-generation materials in aerospace and advanced energy applications.

high-temperature structural materialsaerospace research applicationsintermetallic compound developmentcorrosion-resistant coatingsrefractory alloy systemsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,144.7	ksi	—
Shear Modulus(G)	9,008.7	ksi	—

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.

Hf5CuSn3

Mechanical Properties

Regulatory Screening

Environmental

Export Control