@misc{Bhatt_A._Modeling,
 author={Bhatt, A. and Parappagoudar, M.B.},
 publisher={The Katowice Branch of the Polish Academy of Sciences},
 abstract={<p>
 The present work focuses on the modeling and analysis of mechanical 
 properties of structural steel. The effect of major alloying elements
 </p>
 <p>
 namely carbon, manganese and silicon has been investigated on mechanical 
 properties of structural steel. Design of experiments is used to
 </p>
 <p>
 develop linear models for the responses namely Yield strength, Ultimate 
 tensile strength and Elongation. The experiments have been
 </p>
 <p>
 conducted as per the full factorial design where all process variables 
 are set at two levels. The main effect plots showed that the alloying
 </p>
 <p>
 elements Manganese and Silicon have positive contribution on Ultimate 
 tensile strength and Yield strength. However, Carbon and
 </p>
 <p>
 Manganese showed more contribution as compared to Silicon. All three 
 alloying elements are found to have negative contribution
 </p>
 <p>
 towards the response- Elongation. The present work is found to be useful 
 to control the mechanical properties of structural steel by varying
 </p>
 <p>
 the major alloying elements. Minitab software has been used for 
 statistical analysis. The linear regression models have been tested for 
 the
 </p>
 <p>
 statistical adequacy by utilizing ANOVA and statistical significance 
 test. Further, the prediction capability of the developed models is
 </p>
 <p>
 tested with the help of test cases. It is found that all linear 
 regression models are found to be statistically adequate with good 
 prediction
 </p>
 <p>
 capability. The work is useful to foundrymen to choose alloying elements 
 composition to get desirable mechanical properties.
 </p>},
 title={Modeling and Analysis of Mechanical Properties in Structural Steel-DOE Approach},
 type={Artykuły / Articles},
 keywords={Structural steel, Alloying elements, Linear model},
}