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Fatigue Properties of SPF/DB Joints in 7475 Aluminum Alloy and Ti-6A1-4V Alloy

Published online by Cambridge University Press:  16 February 2011

Yoshiharu Mutoh ,
Masaru Kobayashi ,
Makoto Tatemura  and
Hideo Yoshida
Yoshiharu Mutoh
Affiliation:
Dept of Mechanical Engng, Nagaoka University of Technology, Kamitomioka, Nagaoka-shi 940-21, Japan
Masaru Kobayashi
Affiliation:
Dept of Mechanical Engng, Nagaoka University of Technology, Kamitomioka, Nagaoka-shi 940-21, Japan
Makoto Tatemura
Affiliation:
Dept of Mechanical Engng, Nagaoka University of Technology, Kamitomioka, Nagaoka-shi 940-21, Japan
Hideo Yoshida
Affiliation:
Sumitomo Light Metal Ind. Ltd., Minatoku, Nagoya-shi 455, Japan
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Abstract

Bonding strength and fatigue strength tests of SPF/DB joints in 7475 aluminum alloy and Ti-6Al-4V alloy were carried out. Their strengths of the joints using cryogenic rolled sheet were higher than those using conventional cold rolled sheet. Surface finish for removing oxide film was essential to obtain high-quality bond in aluminum alloy.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 196: Symposium T – Superplasticity in Metals, Ceramics, and Intermetallics , 1990 , 295
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

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