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          Custom-made Ceramic
          and Glass Components

          Zirconia Stabilized with Yttria Crucibles

          Goodfellow can now offer Yttria stabilized Zirconia crucibles. These crucibles are ideal for specialist applications, and Yttria stabilized Zirconia offers several benefits.

          • A melting point 500 degrees C higher than Alumina.
          • Low thermal conductivity. These crucibles can be used in areas of extreme mechanical abrasion and thermal shock.
          • Fracture toughness x 2 higher than Alumina.
          • High quality surface finish.
          • High resistance to chemical attack.

          Typical Properties of this material

          Properties

          Units

          Test

          Yttria stabilized Zirconia

          Density

          g.cc-1

          ASTM C20

          5.7

          Colour

          .

          .

          Ivory

          Elastic Modulus

          GPa

          ASTM C848

          200

          Flexural Strength

          MPa

          ASTM F417

          620

          Compressive Strength

          MPa

          ASTM C773

          1750

          Fracture Toughness Range

          Mpam0.5

          Notched Beam

          11

          Hardness

          GPa

          KNOOP 1000g

          12

          Thermal Conductivity

          W/mK

          ASTM C408

          2.2

          Thermal Shock

          Delta Tc

           

          350

          Dielectric Strength

          Ac-kv/mm (6.25mm)

          ASTM D116

          9.4

          Dielectric Loss

          250C @ 1MHz

          ASTM D2520

          0.001

          Shapes and sizes available

          • Capacities from 0.05ml to 1900ml.
          • Cylindrical, classic form and round shallow shapes.
          • Outer Diameters from 6mm to 126mm.
          • Heights from 4mm to 168mm.
          • 58 standard sizes available from the catalogue
          • Lids/covers and custom made shapes and sizes also available.

          Please refer to our online catalog or contact one of our sales staff for further details.

          • New Products

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          • Newsletters

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          • Press Releases

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          东北嫖老熟女正在播放
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