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

Technique

2 micrographs for technique Optical microscope, interferential contrast, ordered by micrograph number.


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

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