Mechanical joining in versatile process chains

Abstract The use of mechanical joining technologies offers the possibility mixed material structures, which are used in particular lightweight construction. An integrated securing joinability versatile process chains is currently hardly possible as number combinable tool variants well variable force- and path-based parameters infinite. A chain, i.e. a sequence all processes steps required for product manufacturing, enables targeted changes to semi-finished product, joint, component or that exceed originally planned extend while still ensuring joinability. In detail, it leads unique joint with its own property profile, which, against background resulting infinite combinations, makes impossible secure on conventional experimentally based approach without extensive safety factors. Transregional Colaborative Research Center 285 (TCRC285), also initiated this special issue, intended enable technology be sense high application flexibility. This achieved numerical representation complete chain from incoming semi finished via part production profile operating phase. Thus predictability can improvements individual life cycles realized by grasping cause-and-effect relationships. On basis knowledge, new possibilities intervention created adaptation processes. With aid methods developed purpose, tools will later available end user substitute large task-specific configurations smaller adaptable expands flexibility choices, enabling challenges environmental issues sustainability overcome.