Tension straightening of a drawn superfine wire

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With the recent advancements in the semiconductor and precision machines industry, the demand for straightness in superfine wire has been increasing year by year. This paper considers improving straightness of superfine wire using a tensile straightening machine. It also proposes a new method for measuring residual stress using FIB that can quantitatively measure axial residual stress in superfine stainless steel wire.

Description

With the recent advancements in the semiconductor and precision machines industry, the demand for straightness in superfine wire has been increasing year by year. This paper considers improving straightness of superfine wire using a tensile straightening machine. It also proposes a new method for measuring residual stress using FIB that can quantitatively measure axial residual stress in superfine stainless steel wire.

Additional information

Author(s)

Kazunari Yoshida, Kyotaro Sato, Tsutomu Yamashita, Hiroyuki Sato, Eiji Matsunaga, and Daiki Kato, Tokai University, Japan

Publication/Event/Pages

Paper presented at WAI's 76th Annual Convention (Wire Expo) in Boston, May, 2006. Published in WJI, May 2007, pp. 46-50.

Year

2006