Surface mounting technology. Environmental and endurance test methods for surface mount solder joints - Mechanical shear fatigue test Ingestion-build-44680 Forward and aft loads are

Forward and aft loads are applied to the track by means of a “shear plug”

7 Repeat test of axial strength and methods of fastening (Test 7)

It specifies specimen dimensions and testing procedures for impact shear and cross-tension testing of resistance spot and embossed projection welds in overlapping sheets

relevant and practical requirements on:

Each property is defined in a particular definition class

Surface mounting technology. Environmental and endurance test methods for surface mount solder joints - Mechanical shear fatigue test Ingestion-build-44680 Forward and aft loads areWhat is BS EN 62137 1 5 Mechanical shear fatigue test about? BS EN 62137 1 5 is an international standard that focuses on environmental and endurance tests for surface mounting technology. BS EN 62137 1 5 is designed to evaluate the fatigue life of the solder joints between component leads and lands on a substrate. It applies to area array packages, such as BGA. BS EN 62137 1 5 stipulates the technicalities such as related terms and definitions, test