RT Journal Article SR Electronic A1 Balawender, Tadeusz T1 Experimental Investigation of Clinch Joining Process JF Acta Mechanica Slovaca YR 2012 VO 16 IS 1 SP 52 OP 56 DO 10.21496/ams.2012.006 UL https://www.actamechanica.sk/artkey/ams-201201-0006.php AB This study presents an attempt to improve the resistance of clinch joint. The forming of clinch joining method was experimentally investigated for various combinations of clinching tools (punch and die) and process conditions. The experiments covered the effect of these changes on the joint undercut, neck thickness and bottom thickness. The relevant geometrical aspects of the punch/die set and process conditions were determined. The shear tests of a single lap clinched joints were performed to estimate the effect of the clinch process conditions.