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1.发明公开Recrystallization of metal alloy sheet with convection & infrared radiation heating 有权对流和红外辐射加热对金属合金薄板的再结晶
公开(公告)号：EP1566461A1
公开(公告)日：2005-08-24
申请号：EP04003805.1
申请日：2004-02-19
摘要： A method is disclosed for heating a cold worked sheet of superplastically formable metal composition to recrystallize its microstructure to a suitably formable condition and further to heat the sheet to a temperature for an immediate forming operation. The method utilizes a combination of hot air convection heating and infrared radiation to rapidly accomplish the heating. High temperature infrared heating elements provide most of the energy during an initial high heating rate phase and then those elements are shut off and heating is completed with controlled temperature hot air to prevent overheating of the sheet metal.
摘要翻译： 公开了一种加热超塑性成形金属组合物的冷加工片以使其微结构再结晶到合适的可成形条件并进一步将片加热到用于立即成形操作的温度的方法。 该方法利用热空气对流加热和红外辐射的组合来快速完成加热。 高温红外线加热元件在初始高加热速率阶段提供大部分能量，然后关闭这些元件，并用受控温度的热空气加热，以防止金属板过热。
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2.发明授权Recrystallization of metal alloy sheet with convection & infrared radiation heating 有权对流和红外辐射加热对金属合金薄板的再结晶
公开(公告)号：EP1566461B1
公开(公告)日：2007-10-17
申请号：EP04003805.1
申请日：2004-02-19
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