发明授权
- 专利标题： Single-fire two-step soak method
- 专利标题（中）： 单火两步浸泡法
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申请号： US13472770申请日： 2012-05-16
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公开(公告)号： US09005517B2公开(公告)日： 2015-04-14
- 发明人: David J Bronfenbrenner , Lisa Larae Hepburn , Sriram Rangarajan Iyer , Lev Lvovitch Kuandykov , Dell Joseph St Julien , Elizabeth Ann White
- 申请人： David J Bronfenbrenner , Lisa Larae Hepburn , Sriram Rangarajan Iyer , Lev Lvovitch Kuandykov , Dell Joseph St Julien , Elizabeth Ann White
- 申请人地址： US NY Corning
- 专利权人： Corning Incorporated
- 当前专利权人： Corning Incorporated
- 当前专利权人地址： US NY Corning
- 代理商 John L. Haack
- 主分类号： C04B35/64
- IPC分类号： C04B35/64 ; C04B35/195 ; C04B38/00
摘要：
A method for making a cordierite filter article, including: firing an extruded green body batch composition according to: a first temperature ramping from ambient temperature up to a first soaking temperature; a first soaking at a temperature of at least 1255° C. for at least 2 hours; a second temperature ramping from the first soak temperature down to a second soak temperature; and a second soaking at a temperature of at least 1250° C. and at least 5° C. below the first soaking temperature, as defined herein.
公开/授权文献
- US20130307176A1 Single-Fire Two-Step Soak Method 公开/授权日：2013-11-21
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