GB/T 15248-2008 Active National standards

GB/T 15248-2008 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials

Publish Date: 2008-04-09 Implement Date: 2008-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15248-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \n Test methods for the mechanical properties of metals

ICS Name: Mechanical testing of metal materials

Publish Date: 2008-04-09

Implement Date: 2008-10-01

Pages: 19 pages

Scope

This standard specifies the equipment, specimens, test procedures, processing of test results, and test reports for low-cycle fatigue tests of metal materials under axial constant amplitude loading. This standard applies to low-cycle fatigue tests of metal materials with equal-section and funnel-shaped specimens subjected to axial constant amplitude stress or strain, excluding tests on full-size components and structural parts. It is suitable for cases where time-dependent inelastic strain and time-independent inelastic strain are relatively small or comparable in magnitude, as well as for tests conducted at similar temperatures and strain rates. Tests may be conducted under environmental factors such as temperature, pressure, humidity, and medium, provided that these factors remain constant throughout the entire testing process.