People have been working metal for so long that the list of tips and tricks is now nearly infinite. So it’s always a joy to pick up a new trick, especially one as simple as putting a hardened edge on ...
What do gears, bearings, and shafts have in common? For one thing, they're often made out of steel. For another, they're subject to a failure mode known as rolling contact fatigue. Rolling contact ...
Identification of the High-Temperature Constituent in Mild Steel Surface-Hardened by Carbo-Nitriding
DURING an investigation on the heat treatment of mild steel in raw town-gas and ammonia atmospheres 1 an unidentified constituent was observed in the surface layers which appeared as a dark-coloured ...
Meyer, E., Z VDI, 645, 740, 835 (1908). See also Tabor, D., “The Hardness of Metals” (Oxf. Univ. Press, 1951).
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