CAS number : 25583-20-4
Molecular weight :
Molecular formula/chemical symbol :TiN
Description :
Titanium nitride (TiN) (sometimes known as “Tinite” or “TiNite” or “TiN”) is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate‘s surface properties.
Applied as a thin coating, TiN is used to harden and protect cutting and sliding surfaces, for decorative purposes (due to its gold appearance), and as a non-toxic exterior for medical implants. In most applications a coating of less than 5 micrometres (0.00020 in) is applied.
Summary of characteristics
· Vickers hardness 18-21 GPa
· Modulus of elasticity 251 GPa
· Thermal conductivity 19.2 W/(m·°C)
· Thermal expansion coefficient 9.35×10?6 K?1
· Superconducting transition temperature 5.6 K
· Magnetic susceptibility +38×10?6 emu/mol
Titanium Nitride |
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IUPAC name[hide] Titanium nitride |
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Identifiers |
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Jmol-3D images |
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Properties |
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TiN |
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61.874 g/mol |
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Appearance |
Coating of golden color |
Odorless |
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5.22 g/cm3 |
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2930 °C, 3203 K, 5306 °F |
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Solubility in water |
insoluble |
Structure |
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Fm3m, No. 225 |
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Octahedral |
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Y (verify) (what is: Y/N?) |
USES :
For high temperature, wear-resistant, low-E glass coating and medical fields. Gold coating of titanium nitride jewelery industry, mainly used for coating Case
Keyword:Nanometer materials
Report :
Product name |
Titanium nitride |
CAS: 25583-20-4 |
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Description |
Coating of golden color |
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Formula |
TiN |
99.7% |
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TEST ITEMS |
TEST RESULTS |
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TiN |
≥99.7% |
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Ti |
77.6% |
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N |
≥21% |
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Fe |
≤0.07% |
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O |
≤0.8% |
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C |
≤0.05% |
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Si |
≤0.05% |