Angled Line Method for Measuring Continuously Distributed Strain in Sheet Bending  

Oleh:

Hu, S. Jack ; Swillo, Siawomir J. ; Iyer, Kaushik

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 128 no. 3 (Agu. 2006), page 651-658.
Topik: MEASURING; angled line method; measuring continuously; distributed strain; sheet bending

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.8 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

A new method and potical system have been developed to measure the strain distribution in sheet metal bending. The method relies on a simple pattern, i. e. a single line of certain width, or an area having a boundary line, marked on the sheet before deformation. The line tranverses a width of the sheet metal at an angle. The sheet metal is deformed and an equivalent two dimensional image of the line after deformation with that before deformation, the strain on the surface of the deformed region is determined. Experiments using sheet metal flanging and hemming were conducted to verify the effectiveness and determine the limitation of the proposed method.

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