GSO ISO 18203:2017
Gulf Standard
Current Edition
·
Approved on
03 October 2017
·
Steel -- Determination of the thickness of surface-hardened layers
GSO ISO 18203:2017 Files
English
12 Pages
Current Edition
Reference Language
27.72 OMR
GSO ISO 18203:2017 Scope
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, 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.
NOTE Surface-hardened layer can be produced by mechanical method (shot blasting, shot peening, etc.). The depth of these layers is generally shallow. Measuring a profile of hardened depth may require lower test force of hardness test.
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