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

DoITPoMS Micrograph Library Browse the Library

Browse the Library

Categories > Metal or alloy

592 micrographs available, ordered by micrograph number.


Showing 581 - 590 of 592 micrographs Page 1 .. 54 55 56 57 58 59 60 | Previous | Next

Link to full record for micrograph 831 Micrograph 831 : Austenitic stainless steel water quenched, with a-martensite needles within lamellae
System: Fe-C-X, Composition: Fe, C 0.12, Mn 14.2, Cr 13.7
Scanning electron microscopy (SEM)
4 μm
Link to full record for micrograph 832 Micrograph 832 : Austenitic stainless steel tempered
System: Fe-C-X, Composition: Fe, C 0.2, Mo 4 (wt%)
Transmission electron microscopy (TEM)
200 nm
Link to full record for micrograph 833 Micrograph 833 : Austenitic stainless steel solution treated, quenched then tempered
System: Fe-C-X, Composition: Stainless steel with Cr 18, Ni 10, Nb 1 (wt%)
Reflected light microscopy
50 μm
Link to full record for micrograph 834 Micrograph 834 : Steel slowly cooled, fracture surface of commercial ingot
System: Fe-C-X, Composition: Fe, C 0.13, Ni 4, Cr 2, Mn 0.49, S 0.015 (wt%)
Scanning electron microscopy (SEM)
4 μm
Link to full record for micrograph 835 Micrograph 835 : Martensitic steel tempered, with precipitation of Mo2C
System: Fe-C-X, Composition: Fe, C 0.2, Mo 4 (wt%)
Transmission electron microscopy (TEM)
1 μm
Link to full record for micrograph 841 Micrograph 841 : Micrograph of base material microstructure: H32 - cold-worked and stabilised to obtain 1/4 hardness.
System: Al-Mg, Composition: Al, Mg 4.5, Mn 0.7 (wt%)
Optical microscope, interferential contrast
100 μm
Link to full record for micrograph 842 Micrograph 842 : Macrograph of a resistance spot weld made in two plates of 1,5mm thickness. T3 - solution heat treatment, cold working and natural ageing.
System: Al-Cu, Composition: Al, Cu 4.5, Mg 1.5 (wt%)
Optical microscope, interferential contrast
1 mm
Link to full record for micrograph 843 Micrograph 843 : Micrograph of base metal. T6 - solution heat treated and artificially aged.
System: Al-Mg-Si, Composition: Al, Mg 1, Si 0.8, Mn 0.5 (wt%)
Optical microscope, reflected light
250 μm
Link to full record for micrograph 844 Micrograph 844 : Microstructure of extruded tube in Magnesium alloy AZ91 in direction perpendicular to the direction of extrusion.
System: Mg-Al, Composition: Mg, Al 9.2, Zn 0.8 (wt %)
Optical microscope, reflected light
500 μm
Link to full record for micrograph 845 Micrograph 845 : Microstructure of extruded tube in Magnesium alloy AZ91 in direction perpendicular to the direction of extrusion.
System: Mg-Al, Composition: Mg, Al 9.2, Zn 0.8 (wt %)
Optical microscope, reflected light
50 μm

Showing 581 - 590 of 592 micrographs Page 1 .. 54 55 56 57 58 59 60 | Previous | Next

Help is available on browsing.

Alternatively, search the Library (from top right on any page), or use advanced search.