Method for determining shape changes of a workpiece
Номер патента: EP2335014A1
Опубликовано: 22-06-2011
Автор(ы): Karl-Heinz Möller, Sascha Sikora, Thomas Struppek
Принадлежит: THYSSENKRUPP STEEL EUROPE AG
Опубликовано: 22-06-2011
Автор(ы): Karl-Heinz Möller, Sascha Sikora, Thomas Struppek
Принадлежит: THYSSENKRUPP STEEL EUROPE AG
Реферат: The invention relates to a method for determining shape changes of a workpiece made of steel or a steel alloy due to forming, wherein a varnish is applied to the workpiece, the workpiece is formed, and then a visual shape change analysis is performed by measuring the applied varnish. The problem of providing a method for determining shape changes of a workpiece made of steel or a steel alloy, said method also being suitable for analyzing the shape change of a workpiece after hot forming, is solved according to the present invention in that before the forming of the workpiece a varnish having an AI proportion of more than 30 wt% is applied to the workpiece, the workpiece is heated to a hot forming temperature for forming, and the workpiece is cooled after or during the forming.
Target body, arrangement including a target body, and method for determining a position and/or an alignment of a target body
Номер патента: US20190362519A1. Автор: Nils Haverkamp. Владелец: CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH. Дата публикации: 2019-11-28.