Erichsen Cupping Testing Machine, Model : SET-20
Features :
This is designed to reveal the cupping qualities of metal sheets & strips and also to test the adhesion, elasticity & porosity of coats of paints or varnish by way of comparison. The appearance of the material after fracture gives an indication of the grain structure to some extent. The machine conforms to IS 10175-1982.
Technical Specification:
| Sample width | 70 to 90 mm |
| Sample Thickness | 01 to 2 mm |
| LC of micrometric device | 0.05 mm |
| One turn of hand wheel | 1.25 mm advance of penetrator |
| Weight (approx) | 50 kgs |