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专利名称:METHOD AND SEMIFINISHED PRODUCT
FOR PRODUCING AN AT LEAST PARTIALLYHARDENED PROFILED COMPONENT
发明人:MISS, Hermann,NEUL, Daniela,KOPFER,
Peter,BELL, Martin,VOGT, Elmar,SCHMIDT,Werner
申请号:EP17800853.8申请日:20171120公开号:EP3548197A1公开日:20191009
摘要:The invention relates to a method for producing an at least partially hardenedprofiled component and to a corresponding semi-finished product (1) which simplifies thedevelopment process and reduces the investment costs in production machines. At first,a first profiled segment (19), which has a uniform cross-sectional shape (9, 10) along itsextent (22), and a second profiled segment (20), which has a non-uniform cross-sectionalshape (9, 10) along its extent (22), are joined together at a joining point (6) in order toform at least part of a semi-finished product (1). At the joining point (6), the first and thesecond profiled segments (19, 20) have cross-sectional shapes (9, 10) which substantiallycorrespond with one another. After heating (25) to a hardening temperature, the semi-finished product (1) is formed in a forming tool (11) by means of internal high-pressureforming (26) or pressing to produce the profiled component (2) which, after the forming(26) within the forming tool (11), is hardened by quenching (27).
申请人:Linde + Wiemann SE&Co. KG
地址:Industriestraße 4 - 12 35683 Dillenburg DE
国籍:DE
代理机构:Müller, Eckhard
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