Description
Titanium Tin Carbide (Ti₂SnC) MAX Phase Micron Powder
Average Particle Size (APS): -325 Mesh
Purity: 99+%
Product Description
Titanium Tin Carbide (Ti₂SnC) is a nanolaminated MAX phase ceramic that exhibits a rare combination of metallic and ceramic properties. As a member of the Mn₊₁AXₙ structural family, Ti₂SnC features a layered hexagonal crystal structure that provides excellent machinability, high thermal and electrical conductivity, as well as oxidation and corrosion resistance.
Ti₂SnC stands out with its high elastic modulus, thermal shock resistance, and damage tolerance, making it an attractive material for use in extreme environments such as aerospace, nuclear engineering, and electronic devices. However, its complex synthesis process and susceptibility to forming impurities like TiC and FexSny during sintering still pose challenges for achieving industrial-scale purity and repeatability.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Chemical Formula | Ti₂SnC |
| Molecular Weight | 226.45 g/mol |
| Appearance | Dark gray to black powder |
| Density | 6.24 g/cm³ |
| Melting Point / Boiling Point | Not available (decomposes before melting) |
Certificate of Analysis (Typical):
| Element | Content (%) |
|---|---|
| Titanium (Ti) | 42.2% |
| Carbon (C) | 5.3% |
| Tin (Sn) | 52.2% |
| Impurities | <0.3% |
Key Features
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MAX Phase Ceramic: Exhibits metallic and ceramic hybrid behavior
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High Thermal & Electrical Conductivity
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High Modulus & Damage Tolerance
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Oxidation and Corrosion Resistance
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Machinable at Room Temperature
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Excellent Thermal Shock Resistance
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Potential precursor for Sn-based MXenes (not yet fully established)
Applications
Despite its synthesis limitations, high-purity Ti₂SnC is a promising material for several advanced technology sectors:
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Aerospace and Aviation Components: High-temperature structural uses
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Nuclear Industry: Radiation and corrosion-resistant components
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Electronic Devices: Thermal and conductive substrates
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Defense & Military: Damage-tolerant ceramics for harsh conditions
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High-Performance Composites: Used as a reinforcing phase in metal/ceramic matrix composites
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Scientific Research: Exploration of new MAX-to-MXene transitions and phase stability