发明名称 |
METHOD OF MAKING CERAMIC BODIES HAVING REDUCED SHAPE VARIABILITY |
摘要 |
A method of making ceramic bodies having reduced shape variability. Such ceramic bodies include extruded-to-shape substrates and diesel particulate filters. Principal components analysis is used to generate a small number of uncorrelated or independent components from a larger set of inter-correlated measurements. The uncorrelated components can then be used during the forming process to control the shape of ceramic bodies and reduce variability of such shapes. A method for quantifying and subsequently reducing the shape variability of is also described.
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申请公布号 |
US2011049741(A1) |
申请公布日期 |
2011.03.03 |
申请号 |
US20090550620 |
申请日期 |
2009.08.31 |
申请人 |
BROWN DENNIS M;CAFFERY STEVE J;MCCAULEY DANIEL EDWARD;TREACY JR DAVID ROBINSON;VOLINO CASEY ALLEN |
发明人 |
BROWN DENNIS M.;CAFFERY STEVE J.;MCCAULEY DANIEL EDWARD;TREACY, JR. DAVID ROBINSON;VOLINO CASEY ALLEN |
分类号 |
B29C47/92 |
主分类号 |
B29C47/92 |
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