Lêer:Britannica Alloys Plate Figure 11.jpg
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Britannica_Alloys_Plate_Figure_11.jpg (281 × 175 piksels, lêergrootte: 45 KG, MIME-tipe: image/jpeg)
| Beskrywing |
English: Photomicrograph of steel |
| Datum | before 1911 |
| Bron | 1911 Encyclopædia Britannica, Vol. 1, Plate between pp. 704 and 705, Fig. 11 |
| Outeur | Osmond |
Caption:
Fig. 11. — (Osmond.) Pearlite, steel (carbon about 1%) forged and annealed at 800° C. Magnified 1000 diameters.
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This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States. |  |
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| Datum/Tyd | Duimnael | Dimensies | Gebruiker | Opmerking | |
|---|---|---|---|---|---|
| huidig | 17:02, 10 April 2009 | | 281 × 175 (45 KG) | Bob Burkhardt | {{Information |Description={{en|1=Photomicrograph of steel}} |Source=1911 Encyclopædia Britannica, Vol. 1, Plate between pp. 704 and 705, Fig. 11 |Author=Osmond |Date=before 1911 |Permission= |other_versions= }} Caption: {{small-caps|Fig.}} 11. — |
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