New VDA 4: 2020, English version 2021 is avilable here.

 

PRICES include / exclude VAT
Homepage>BS Standards>77 METALLURGY>77.040 Testing of metals>77.040.10 Mechanical testing of metals>21/30404149 DC BS ISO 1352. Metallic materials. Torque-controlled fatigue testing
immediate downloadReleased: 2021-03-22
21/30404149 DC BS ISO 1352. Metallic materials. Torque-controlled fatigue testing

21/30404149 DC

BS ISO 1352. Metallic materials. Torque-controlled fatigue testing

CURRENCY
LANGUAGE
English
Standard number:21/30404149 DC
Pages:34
Released:2021-03-22
Status:Draft for Comment
DESCRIPTION

21/30404149 DC


This standard 21/30404149 DC BS ISO 1352. Metallic materials. Torque-controlled fatigue testing is classified in these ICS categories:
  • 77.040.10 Mechanical testing of metals

This International Standard specifies the conditions for performing torsional, constant-amplitude, nominally elastic stress fatigue tests on metallic specimens without deliberately introducing stress concentrations. The tests are typically carried out at ambient temperature or an elevated temperature in air by applying a pure couple to the specimen about its longitudinal axis.

While the form, preparation and testing of specimens of circular cross-section and tubular cross-section are described in this International Standard, component and other specialized types of testing are not included. Similarly, low-cycle torsional fatigue tests carried out under constant-amplitude angular displacement control, which lead to failure in a few thousand cycles, are also excluded.


This product includes: