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Explain Flame hardening process with neat sketch
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written 5.6 years ago by
teamques10
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(Note: Credit shall be given to the suitable sketch)
Flame Hardening: The surface to be case hardened is heated by means of an oxyacetylene torch for sufficient time and Quenching is achieved by sprays of water which are integrally connected with the heating device. The heating is generally accomplished for …
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