in case of flame hardening the heat source in the form of

Related MCQs

• in case of flame hardening ,the heat source is in the form of …….
• in flame hardening process,the metal surface after heating to high temperature is quenched with ……
• out of the following methods ,one is method used flame hardening process?
• one of the following is a step for the procedureof precipitation hardening or age hardening?
• for induction hardening process,the heat source is a …..
• In case of hardening heat treatment process hypoeutectoid steels are heated above --------- temperature
• In case of hardening heat treatment process hypereutectoid steels are heated above --------- temperature
• Which heat treatment process is carried out after hardening process
• case hardening processes are those where……..
• one of the following is main disadvantage of flame hardeing process of nsurface hardeing?