Study on Transverse Shrinkage and Angular Distortion Generated by Line Heating
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- Terasaki Toshio
- 九州工業大学工学部物質工学科
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- Yamaguchi Kanichi
- 九州工業大学工学研究科学生
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- Nomoto Toshiharu
- 東京大学大学院工学系研究科環境海洋工学専攻
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- Kitamura Takanori
- 九州工業大学工学部物質工学科
Bibliographic Information
- Other Title
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- 線状加熱加工で用いる横収縮と角変形に関する研究
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Abstract
The transverse shrinkage and angular distortion of line heating have been studied using a theory of torus model and experiments of laser forming. The similarity law was applied for changing from several meters scale of the forming plate in the field to several millimeters scale of specimen. The experiments of laser forming were done under conditions of changing width, thickness, radius of width of plate, line heating length and travel speed. The following results were derived: (1) The radius of width does not almost affect the angular distortion. (2) The conditions of triangle heating are given by both the heating length being above 0.35 times as long as the plate width and the change of travel speed being above three times. (3)The radius of plate width does not affect the transverse shrinkage. (4)The equation of heat input for obtaining the planned transverse shrinkage was proposed.
Journal
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- Journal of the Society of Naval Architects of Japan
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Journal of the Society of Naval Architects of Japan 2003 (193), 65-74, 2003
The Japan Society of Naval Architects and Ocean Engineers
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Details 詳細情報について
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- CRID
- 1390001204095534208
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- NII Article ID
- 110003861056
- 10010473596
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- NII Book ID
- AN00194094
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- ISSN
- 18842070
- 05148499
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- Data Source
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- JaLC
- Crossref
- NDL-Digital
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed