PRESS HARDENING PLANT AND A METHOD OF PRESS HARDENING A STEEL SHEET BLANK
摘要
In a press-hardening plant, a contact-cooling press (12) is provided between the furnace (11) and the press-hardening press (13). Preselected parts of the blank (18) are contact-cooled such that corresponding parts of the finished product are softer and display a higher yield point.
申请公布号
WO2011115539(A1)
申请公布日期
2011.09.22
申请号
WO2011SE00027
申请日期
2011.02.17
申请人
GESTAMP HARDTECH AB;LARSSON, JAN;AAKERSTROEM, PAUL;BERGLUND, DANIEL