Dissemination of IT for the Promotion of Materials Science (DoITPoMS)

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38 micrographs for keyword silicon, ordered by micrograph number.

Showing 11 - 20 of 38 micrographs Page 1 2 3 4 | Previous | Next
Link to full record for micrograph 148 Micrograph 148 : Magnesia-chrome refractory brick
System: MgO-Cr2O3, Composition: MgO 70, Cr2O3 19, Al2O3 4, Fe2O3 4, CaO 1, SiO2 1 (wt%)
Reflected light microscopy
1 mm
Link to full record for micrograph 149 Micrograph 149 : Magnesia-chrome refractory brick
System: MgO-Cr2O3, Composition: MgO 70, Cr2O3 19, Al2O3 4, Fe2O3 4, CaO 1, SiO2 1 (wt%)
Reflected light microscopy
100 μm
Link to full record for micrograph 150 Micrograph 150 : Alumina-zirconia-silica (AZS) refractory brick
System: Al2O3-ZrO2-SiO2, Composition: Al2O3 50, ZrO2 32, SiO2 15 (wt%), + trace alkalis
Reflected light microscopy
300 μm
Link to full record for micrograph 151 Micrograph 151 : Alumina-graphite brick
System: Al2O3-C-Si, Composition: Al2O3, C up to 30 (wt%), Si few%
Reflected light microscopy
400 μm
Link to full record for micrograph 154 Micrograph 154 : Macor(TM) Machinable Glass Ceramic
System: MAS (MgO-Al2O3-SiO2), Composition: SiO2 47, B2O3 8, Al2O3 17, MgO 14, K2O 9, F 6 (wt%)
Reflected light microscopy
20 μm
Link to full record for micrograph 155 Micrograph 155 : Silica investment casting core
System: SiO2, Composition: SiO2, trace of clay
Reflected light microscopy
300 μm
Link to full record for micrograph 710 Micrograph 710 : Wrought-grade aluminium alloy (Al-Mg-Fe-Si containing < 1wt.% of each solute); refined with TiB2 particles. Deformation of grain structure is due to cutting of sample with scissors.
System: Al-Mg-Fe-Si, Composition: Not specified
Cross-polarised light microscopy
400 μm
Link to full record for micrograph 711 Micrograph 711 : As-cast wrought-grade aluminium alloy (Al-Mg-Fe-Si containing < 1wt.% of each solute). No addition of grain refinement particles (e.g. TiB2).
System: Al-Mg-Fe-Si, Composition: Not specified
Cross-polarised light microscopy
1 mm
Link to full record for micrograph 712 Micrograph 712 : As-cast wrought-grade aluminium alloy (Al-Mg-Fe-Si containing < 1wt.% of each solute). Addition of TiB2 particles facilitates the formation of a fine, equiaxed grain structure (grain refinement).
System: Al-Mg-Fe-Si, Composition: Not specified
Cross-polarised light microscopy
400 μm
Link to full record for micrograph 777 Micrograph 777 : Grey cast iron (flake graphite)
System: Fe-C-X, Composition: Fe, C 3.2, Si 2.5 (wt%)
Reflected light microscopy
100 μm
Showing 11 - 20 of 38 micrographs Page 1 2 3 4 | Previous | Next

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