ISO 14324 Fatigue Testing of Spot Welded Joints

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ISO 14324 specifies test specimens and procedures for fatigue testing spot welds under repeated tensile loading to produce either shear or cross-tension loading of the spot weld, in steel of sheet thicknesses of 0,5 mm to 6 mm.

Fatigue testing machine having the following capabilities among others: the testing arrangement should be such that the development of fatigue cracking in either side of the specimen can be monitored visuall or by using suitable equipment; load or displacement control which shall be capable of indicating or recording either the mean load and the load range, or maximum load and the minimum load, together with the number of applied load cycles; a maximum error of no more than 3 % of the indicated load or 0.5 % of the rated testing machine capacity. Give our test engineers a call today for help configuring the best test machine and accessories according to ISO 14324.