ISO 18203:2016 specifies a method of measuring the case hardening depth, surface hardening depth, nitriding hardness depth and total thickness of surface hardening depth obtained, e.g. thermal (flame and induction hardening, electron beam hardening, laser beam hardening, etc.) or thermochemical (carbonitriding, carburizing and hardening, hardening and nitriding, etc.) treatment.
PUBLISHED
ISO 18203:2016
PROJECT
ISO/DIS 18203
40.60
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Jul 16, 2025
Steel - Determination of the thickness of surface-hardened layers (ISO/DIS 18203:2025)
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