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Purpose: In this paper, the impact of hardening temperature on the quenching distortions which occur during low-pressure carburizing with gas quenching - using the individual quenching method - was analysed. Design/methodology/approach: The reference elements were subjected to carburizing at 980°C, followed by gas quenching at temperatures of 860°C, 920°C and 980°C. The geometrical measurements of...
The analysis of distortions, hardness level and microstructure of the surface layers of the toothed gears after low pressure carburizing and high pressure gas quenching is presented in this paper.Toothed gears of module 2 made of 16MnCr5 steel, case carburized to depth 0.3mm and toothed gears of module 5 made of 15CrNi6 steel, case carburized to depth 0.6mm were analyzed. Quenching intensity of nitrogen...
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