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PRESS HARDENING PLANT AND A METHOD OF PRESS HARDENING A STEEL SHEET BLANK
PRESS HARDENING PLANT AND A METHOD OF PRESS HARDENING A STEEL SHEET BLANK
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机译:冲压硬化厂和冲压钢板坯的方法
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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 lower yield point.
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