- Volume 14 Issue 11
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Process Analysis for the First Two Steps of the SCM453H Bolt with a Modified Molding Process
성형 공정을 수정한 SCM435H 볼트의 초기 2단계까지의 공정 해석
- Ahn, Kyo-Chul (Dept. of Building Equipment & System Engineering, Gachon University) ;
- Choi, Chui-Kyung (Dept. of Architectural Engineering, Gachon University)
- Received : 2013.09.03
- Accepted : 2013.11.07
- Published : 2013.11.30
For a easier bolt molding, an extrusion process, the 2nd step of the molding process, was moved to step 4, and the bolt head section was exclusively molded in steps 2 and 3. As a result, the molding process was made easier thanks to the minor modification, and the contact pressure decreased in step 1 and increased in step 2 over its earlier intensity. Also, the maximum effective stress, effective strain, and molding force were all increased in both steps 1 and 2.
Supported by : 가천대학교
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