1.DISCUSS THE HEAT PROCESS TREATMENT OF CARBON STEEL. •CARBON STEEL IS A STEEL THAT HAS CARBON IN IT. THE HEAT PROCESS TREATMENT OF CARBON STEEL IS USED TO MAKE STEEL HARD, SOFT AND TOUGH WHEN USING IT. THERE ARE PROCESSES TO BE USED FOR THE HEAT TREATMENT OF CARBON STEEL, SUCH AS HARDENING, QUENCHING AND TEMPERING. • •IT IS A PROCESS WHEREIN HARDENING SHOULD BE DONE FIRST, NEXT IS QUENCHING AND THE LAST STEP IS TEMPERING. •IN HARDENING, STEEL IS HEATED UNTIL IT REACHES THE DESIRED TEMPERATURE. •IN QUENCHING, STEEL IS COOLED DOWN IN WATER. •IN TEMPERING, STEEL IS IMPROVED BY ITS HARDNESS, TOUGHNESS AND ELASTICITY. THANK YOU!