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TOPICS Development of NEWSIC, a high-porosity permeable material

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External appearance

External appearance

Micro structure

Micro structure

Characteristics

  Regular type High-strength type
Physical properties Porosity (%) 90 85
Bulk density (g/cm3) 0.2 0.4
Bending strength (MPa) 1.0 5.0
Chemical composition
(mass %)
SiC 58
Si 42

Example of application

Regular type

▢16010mm Regular type

High-strength type

▢3602mm High-strength type

Feature

  1. Permeable and lightweight Si-impregnated SiC sintered body (3-dimensional mesh structure)
  2. High porosity and uniform pore sizes (Pore sizes can be selected.)
  3. Can be provided in irregular and special-order shapes. (3-dimensional mesh structure)
  4. Can be bonded and layered. (Complex structures combining layers with different porosity or high-density layers)
  5. Can be coated. (Low reactivity coating, etc.)

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