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http://dx.doi.org/10.3795/KSME-A.2006.30.11.1392

Size Effect on the Modulus of Rupture in Automotive Ceramic Monolithic Substrate using Optimization and Response Surface Method  

Baek, Seok-Heum (동아대학교 기계공학과 대학원)
Shin, Soon-Gi (강원대학교 신소재공학과)
Joo, Won-Sik (동아대학교 기계공학과)
Cho, Seok-Swoo (강원대학교 자동차공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.30, no.11, 2006 , pp. 1392-1400 More about this Journal
Abstract
Since the monolithic ceramic substrate was in introduced for automotive catalytic converters, the durability of the substrate has been a continuing requirement to reduce the emission, gas of vehicle. The substrate can occupy a volume as small as 82 $cm^3$ and as large as 8200 $cm^3$ to provide the required substrate for catalytic activity. The long-term durability varies with the size of the substrate from manufacture's point of view. Therefore this study presents that the response surface model using central composite design can explain size effect on the modulus of rupture in a cordierite ceramic monolithic substrate.
Keywords
Size Effect; Modulus of Rupture; Ceramic Substrate; Response Surface Method; Desirability Function;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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