ISO 18203:2026
Steel — Determination of the thickness of surface-hardened layers
Steel — Determination of the thickness of surface-hardened layers
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 27 января 2026 г.
- Издание:
- ISO IS 18203 edition 2 version 1
- ICS:
- 77.040.99
This document specifies a method of measuring the case hardening depth, surface hardening depth, nitriding hardness depth and total thickness of surface hardening depth obtained using, 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.
Abstract
Overview
ISO 18203:2026 - Steel - Determination of the thickness of surface-hardened layers provides an internationally recognized method for measuring the thickness of surface-hardened layers on steel. This standard defines procedures to determine case hardening depth (CHD), surface hardening depth (SHD), nitriding hardness depth (NHD), and total thickness of surface hardening depth (THD). Applicable to thermal treatments (such as flame, induction, electron beam, and laser hardening) and thermochemical processes (like carbonitriding and carburizing), it standardizes the assessment of hardened steel surfaces to ensure product quality and consistency.
Похожие стандарты
Стандарты, упомянутые в описании