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Fatigue Straining of Copper Whisker

Abstract

BRENNER1 has shown that copper whiskers can be strained elastically to as much as 2.8 per cent in tension. I have found that similar whiskers remain elastic in cantilever bending at static strains up to 4 per cent corresponding to a stress of 470 kgm./mm.−2 in a whisker of 〈 110 〉 orientation.

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References

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EISNER, E. Fatigue Straining of Copper Whisker. Nature 188, 1183–1184 (1960). https://doi.org/10.1038/1881183b0

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