Ca4TiN4 — Properties & Data | MatWorld

Ca4TiN4

Name: Ca4TiN4
Brand: MatWorld

metal

· JVASP-86114· Ca4TiN4

Ca₄TiN₄ is a ternary ceramic nitride compound combining calcium, titanium, and nitrogen, belonging to the class of refractory ceramic materials and transition metal nitrides. This is primarily a research and development material studied for its potential in high-temperature structural applications due to its ceramic hardness and thermal stability. Industrial adoption remains limited, but the material family shows promise in applications requiring wear resistance, thermal barrier coatings, and high-temperature mechanical components where conventional metallic alloys reach their operational limits.

high-temperature structural ceramicswear-resistant coatingsrefractory compoundsmaterials research and developmentthermal barrier applicationshard ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	96.39	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	49.09	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.094	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.703	eV	DFT · OptB88vdW
↳	2.928	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.750	-	DFT · OptB88vdW
↳	5.167	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.530	%	DFT · TBmBJ

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.385	eV/atom	DFT · OptB88vdW

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.

Ca4TiN4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control