GB/T 5617-2005
Determination of effective depth of hardening after induction or flame hardening of steel (English Version)

Standard No.

GB/T 5617-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 5617-2005

Replace

GB/T 5617-1985

Scope

This standard specifies the meaning and measurement method of the effective hardened layer depth (DS) of steel parts after induction hardening or flame hardening. This standard applies to parts whose effective hardened layer depth is greater than 0.3 mm after induction hardening or flame hardening.

GB/T 5617-2005 Referenced Document

• GB/T 18449.1-2001 Metallic knoop hardness test Part 1: Test method
• GB/T 230.1-2004 Metallic Rockwell hardness test-Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
• GB/T 4340.1-1999 Metallic materials--Vickers hardness test-- Part 1: Test method
• GB/T 7232-1999 Terminology of metal heat treatment
• GB/T 9450-2005 Steels-Determination and verification of the depth of carburized and hardened cases

GB/T 5617-2005 history

• 2005 GB/T 5617-2005 Determination of effective depth of hardening after induction or flame hardening of steel
• 1985 GB/T 5617-1985 Determination of effective depth of hardening after induction or flame hardening of steel