High Purity Ti₃O₅ Slug for Vacuum Coating - Reliable China Suppliers and Factory Supply
Application
Optical Coating
Functional positioning
As a high refractive index material, it is used to deposit titanium dioxide (TiO₂) films to improve the light transmittance, reflectance and damage resistance of optical devices.
Typical devices: anti-reflection film and beamsplitter
Reduce the loss of lens reflection and improve imaging clarity (such as camera lenses, microscopes).
Filters and high reflection films
Used in laser systems and infrared sensors to optimize the optical response of specific wavelengths.
Special coatings
Glasses anti-glare film, cool light film (energy-saving lighting), automotive glass insulation film.
Functional Coating Material
Wear-resistant and anti-oxidation coatings
In Ti-Si-C plasma spray coatings, Ti₃O₅ is used as a secondary phase (coexisting with TiC and Ti₅Si₃), which can improve coating hardness (up to 1980 HV) and high temperature oxidation resistance (5 times that of titanium alloys at 800°C).
Bioceramic modification
Doped in alumina (Al₂O₃) bioceramics, artificial bone or dental implants are made by DLP 3D printing, taking into account mechanical strength (compressive strength increased to 7.07 MPa) and biocompatibility.
Nuclear & New Energy Materials
Neutron absorbers
Compounded with rare earth oxides (such as Dy₂O₃, Tb₄O₇) for nuclear reactor control rods, Tb₂TiO₅-Dy₂TiO₅ ceramics are made through high-energy ball milling-sintering process, with low coefficient of thermal expansion (optimized radiation stability).
Alloy Additives
Titanium-based alloy strengthening
As an additive to Ti-4Si alloy (accounting for 5wt%), it works with Zr/Y₂O₃ to improve the thermal corrosion resistance and wear resistance of the alloy, and is suitable for high-temperature aero engine components.
Property Table
Frequently Asked Questions
FAQ
What is the function of Ti₃O₅ in optical coatings?
Ti₃O₅ serves as a high refractive index material used to deposit titanium dioxide (TiO₂) films. This process enhances light transmittance, reflectance, and damage resistance in optical devices like camera lenses, microscopes, laser systems, and infrared sensors.
FAQ
How does Ti₃O₅ improve functional wear-resistant coatings?
When used as a secondary phase in Ti-Si-C plasma spray coatings, Ti₃O₅ coexists with TiC and Ti₅Si₃ to significantly increase coating hardness up to 1980 HV and improve high-temperature oxidation resistance by 5 times compared to titanium alloys at 800°C.
FAQ
Can Ti₃O₅ be utilized in medical implants?
Yes, Ti₃O₅ is doped in alumina (Al₂O₃) bioceramics for manufacturing artificial bones or dental implants via DLP 3D printing. It improves both the mechanical strength (compressive strength up to 7.07 MPa) and biocompatibility of the implants.
FAQ
What role does Ti₃O₅ play in nuclear energy applications?
In the nuclear field, Ti₃O₅ is compounded with rare earth oxides (like Dy₂O₃ and Tb₄O₇) to fabricate Tb₂TiO₅-Dy₂TiO₅ ceramics for nuclear reactor control rods. This provides a low coefficient of thermal expansion and optimized radiation stability.
FAQ
How does Ti₃O₅ strengthen titanium-based alloys?
As an additive (accounting for 5wt%) in Ti-4Si alloys, it works in combination with Zr/Y₂O₃ to elevate the alloy's thermal corrosion and wear resistance, making it highly suitable for high-temperature aero engine components.




