During heat treatment, deformation and volume changes can be minimised by

Related MCQs

• Quenching cracks during heat treatment can be minimised
• Formation of thick layer of scale on the surface of steel articles can be minimised by
• The effect of austenitic grain size development during heat treatment is
• Warping of articles during heat treatment may be due to
• During heat treatment quenching cracks occur due to
• During heat treatment the formation of thick layer of scale on the surface of steel articles is mainly due to
• Chilling, heat treatment and alloy addition to cast iron generally
• The minimum carbon percentage required in steel so that it may respond to hardening by heat treatment is
• If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
• Slow plastic deformation of metals under a constant stress is known as