40.0 MB (4.5 MB compressed)
4333 x 3230 pixels
36.6 x 27.4 cm ⏐ 14.4 x 10.8 in (300dpi)
MAXIMILIAN STOCK LTD / SCIENCE PHOTO LIBRARY MAXIMILIAN STOCK LTD / SCIENCE PHOTO LIBRARY
Sintering furnace. Factory workers using a shield to safely view a sintering furnace (glowing orange rod). This contains metal objects that are being formed in a mould from a metal powder. The process of sintering involves heating the metal powder for several hours at a temperature that is below its melting point. The temperature used here is around 1200 degrees Celsius. This causes the powder to fuse and form a solid object.
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