摘要 |
<p>#CMT# #/CMT# The method involves heating titanium sheet (5) by heat radiation of heating units (9) on a hot forming temperature, where the sheet is held between two sealed closed tool halves and the heating units are integrated in a form tool (1). The sheet is deformed against a cold tool contour under the effect of heated gaseous pressurizing medium free from oxidizing components and low pressure produced on a side of the sheet turned from the medium without counter pressure. #CMT# : #/CMT# An independent claim is also included for a forming device for hot forming a sheet from titanium based alloys. #CMT#USE : #/CMT# Method for hot forming a titanium sheet from titanium based alloys in a forming device. #CMT#ADVANTAGE : #/CMT# The method ensures the constant supply of qualitatively high-quality products of titanium sheet in only a transforming step at low cost for tools and energy and with reduced tool wear. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a forming device for a titanium sheet in an opened condition with undeformed workpiece. 1 : Form tool 4 : Tool hollow body 5 : Titanium sheet 6 : Sealing unit 7 : Vent 9 : Heating units.</p> |