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Samples of tool steel 1.3343 (a) and carbon steel with paste (b), as well as quenching with HFC (c): 1 -sample; 2 -ceramic holder; 3 -sheath of paste; 4 -quartz chamber; 5 -protective shell; 6 -copper inductor tubes

Samples of tool steel 1.3343 (a) and carbon steel with paste (b), as well as quenching with HFC (c): 1 -sample; 2 -ceramic holder; 3 -sheath of paste; 4 -quartz chamber; 5 -protective shell; 6 -copper inductor tubes

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Context 1
... heating was performed in the temperature range from 800-850 to 1200-1300 ºC. The samples of carbon steel were treated with paste and since their size was small, cooling of the samples in air with shell residues was considered to be the quenching process (Fig.1). ...

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