Lanthanum zirconate powder

Buying notice:
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English name: Lanthanum zirconium oxide, Lanthanum zirconate
Molecular formula: La2Zr2O7
Molecular weight: 572.25
CAS: 12031-48-0
Properties: White powder, insoluble in water, insoluble in acid, airtight storage.

Purity: 99.9%
Particle size: D50-50um
Uses: Plasma thermal spraying (thermal barrier coating), etc.
Remark: According to user requirements, we can customize special specifications of lanthanum zirconate, such as nano lanthanum zirconate, sub-micron lanthanum zirconate, large particle lanthanum zirconate, spherical lanthanum zirconate, and other ion complex doping and modification.

Applications of lanthanum zirconate and gadolinium zirconate in thermal barrier coatings:

High temperature stability: Lanthanum zirconate and gadolinium zirconate have excellent high temperature stability and are able to maintain their structural integrity in extreme thermal environments, providing reliable protection for coatings.
Thermal expansion compatibility: The coefficient of thermal expansion of lanthanum zirconate and gadolinium zirconate matches the metal substrate or other coating materials, reducing the stress and crack caused by thermal cycling, and improving the stability of the thermal barrier coating.
Thermal conductivity regulation: As a component of the coating, lanthanum zirconate and gadolinium zirconate can effectively slow down heat conduction, helping to reduce the temperature of the metal substrate and improve the life and performance of the parts.
Thermal shock resistance: Lanthanum zirconate and gadolinium zirconate exhibit excellent thermal shock resistance under thermal cycling conditions, helping to prevent the coating from peeling and damage due to temperature changes.
Environmental adaptability: The strong resistance of these two zirconates to gas corrosion and thermal oxidation enables the coating to maintain a longer service life in complex working environments.