Tensile testing of thin metallic specimens such as aluminum foil may be performed using the test procedures specified in ASTM E8 and other relevant standards; however, due to the fragile state of the thin test strip a conventional extensometer may put unnecessary stress on the sample and cause premature failure. To avoid this error it is recommended that a non contacting extensometer be used.
Applicable Testing Standards
Recommended Test Machine
Forces up to 10 kN (2,250 lbf)
Low force tabletop systems
Modular series of five frame options with adjustable test space
Affordable testing option for tension, compression, bend, peel and much more
Forces up to 5 kN (1,125 lbf)
Low force tabletop systems
Tests at speeds up to 2,500 mm/min (100 in/min)
Best for high travel or high elongation test requirements
Recommended Testing Accessories
Designed for applications that deal with very elastic material, such as rubber
No inherent gage length, allowing it to be used for almost any sized specimen
Maximum travel ratings up to 1,100 mm (43 in)
Adjustable clips allow for gripping onto various specimen thicknesses and materials
Designed for working with environmental chambers
Utilizes clip-on or adhesive markers to determine gage length
Resolution of 1 micron