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PBN Crucibles for Precision Application

Pyrolytic Boron Nitride Crucible can withstand high temperatures in a high vacuum environment. It has excellent thermal conductivity, corrosion resistance, and electrical resistance.

ZTA4691 Zirconia Toughened Alumina (ZTA) Conical Crucible

Catalog No. ZTA4691
Material Zirconia Toughened Alumina (ZTA)
Density 4.1-4.38 g/cm3
Color White
Shape Conical Crucible
Maximum Operating Temperature 1600℃

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ZTA4691 Zirconia Toughened Alumina (ZTA) Conical Crucible

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ZTA Conical Crucible Description

Zirconia Toughened Alumina (ZTA) Conical Crucible is an advanced composite ceramic with outstanding mechanical properties. It is created by incorporating Zirconia into the primary Alumina matrix before the sintering process. This combination harnesses the strengths of both materials, delivering superior mechanical strength and wear resistance. ZTA outperforms regular alumina ceramics in terms of strength and toughness, exhibiting high thermal shock resistance while being more cost-effective than pure zirconia. Moreover, ZTA crucibles provide a smoother surface finish compared to Alumina, making them an excellent choice for bio-compatible and analytical-grade applications.

ZTA Conical Crucible Specifications

Material Technical Properties

Max. Operating Temperature (℃)	1600
Porosity %	<0.5
Density g/cm³	4.1-4.38
Thermal Conductivity at 20˚C (W/mK)	27
Coefficient of Thermal Expansion (10^-6/℃)	8.3
Dielectric Strength (AC-KV/mm)	9.0
Dielectric Constant 1MHz	11.0
Compressive Strength (MPa)	2900
Flexural Strength (MPa)	450

Typical ZTA Conical Crucible Specification

Top Outside Diameter	10mm
Top Inside Diameter	8mm
Wall Thickness	1mm
Internal Height	8mm

ZTA Conical Crucible Applications

Zirconia Toughened Alumina (ZTA) Conical Crucible finds applications in analytical processes, metals melting, heat treatment of ceramic powders, and material acid treatment, even at elevated temperatures. These crucibles are suitable for annealing, fusion processes, and crystal growth.

ZTA Conical Crucible Packaging

Our Zirconia Toughened Alumina (ZTA) Conical Crucible is meticulously handled during storage and transportation to maintain the product's quality in its original condition.

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