CrNiSb — Properties & Data | MatWorld

CrNiSb

metal

· CrNiSb

CrNiSb is an intermetallic compound combining chromium, nickel, and antimony, representing a specialized class of ternary metallic materials. This composition falls within research-focused metallurgy, where such intermetallics are investigated for high-temperature structural applications, thermoelectric properties, and wear-resistant coatings due to the hardening effects of antimony in nickel-chromium matrices. The material's appeal lies in its potential to balance the corrosion resistance of nickel-chromium systems with enhanced mechanical or functional properties, though industrial adoption remains limited compared to conventional stainless steel and superalloy alternatives.

high-temperature coatingsthermoelectric researchwear-resistant applicationsintermetallic compound developmentexperimental materials researchspecialty alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	116.3	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4000	-	DFT · OptB88vdW
Shear Modulus(G)	24.18	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.548	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	53.34	-	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	2.429	μB	DFT
↳	3.077	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3794	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00108	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00112	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Saturation Magnetization(μB,sat)	425.6	μB	DFT
Seebeck Coefficient(S)2 entries	-18.93	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-19.33	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1829	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.1490	eV/atom	DFT
↳	0.02409	eV/atom	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

CrNiSb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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