Effect of surface processes on high-cycle fatigue life of titanium alloys

Shannon Sweeney; Matthew B. Berlin

doi:10.4271/2006-01-3129

Effect of surface processes on high-cycle fatigue life of titanium alloys

Shannon Sweeney, Matthew B. Berlin

School of Engineering (Behrend)

Research output: Contribution to conference › Paper › peer-review

Abstract

Abrasive blasting and chemical etching processes are often performed on titanium substrates to improve the adhesion performance of paints, coatings, and adhesives. Abrasive blasting and chemical etching processes alter the physical metallurgy of surfaces so they can produce varied and uncertain effects on the fatigue life of the substrate. The fatigue life of titanium subjected to various blasting intensities and etching has been determined and statistically analyzed. The results of this work indicate that, for titanium alloys, increased aluminum oxide abrasive blasting intensities decrease fatigue life and that chemical etching also decreases fatigue life.

Original language	English (US)
DOIs	https://doi.org/10.4271/2006-01-3129
State	Published - Dec 1 2006
Event	Aerospace Manufacturing and Automated Fastening Conference and Exhibition - Toulouse, France Duration: Sep 12 2006 → Sep 14 2006

Other

Other	Aerospace Manufacturing and Automated Fastening Conference and Exhibition
Country/Territory	France
City	Toulouse
Period	9/12/06 → 9/14/06

All Science Journal Classification (ASJC) codes

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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10.4271/2006-01-3129

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title = "Effect of surface processes on high-cycle fatigue life of titanium alloys",

abstract = "Abrasive blasting and chemical etching processes are often performed on titanium substrates to improve the adhesion performance of paints, coatings, and adhesives. Abrasive blasting and chemical etching processes alter the physical metallurgy of surfaces so they can produce varied and uncertain effects on the fatigue life of the substrate. The fatigue life of titanium subjected to various blasting intensities and etching has been determined and statistically analyzed. The results of this work indicate that, for titanium alloys, increased aluminum oxide abrasive blasting intensities decrease fatigue life and that chemical etching also decreases fatigue life.",

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AU - Berlin, Matthew B.

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N2 - Abrasive blasting and chemical etching processes are often performed on titanium substrates to improve the adhesion performance of paints, coatings, and adhesives. Abrasive blasting and chemical etching processes alter the physical metallurgy of surfaces so they can produce varied and uncertain effects on the fatigue life of the substrate. The fatigue life of titanium subjected to various blasting intensities and etching has been determined and statistically analyzed. The results of this work indicate that, for titanium alloys, increased aluminum oxide abrasive blasting intensities decrease fatigue life and that chemical etching also decreases fatigue life.

AB - Abrasive blasting and chemical etching processes are often performed on titanium substrates to improve the adhesion performance of paints, coatings, and adhesives. Abrasive blasting and chemical etching processes alter the physical metallurgy of surfaces so they can produce varied and uncertain effects on the fatigue life of the substrate. The fatigue life of titanium subjected to various blasting intensities and etching has been determined and statistically analyzed. The results of this work indicate that, for titanium alloys, increased aluminum oxide abrasive blasting intensities decrease fatigue life and that chemical etching also decreases fatigue life.

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M3 - Paper

T2 - Aerospace Manufacturing and Automated Fastening Conference and Exhibition

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ER -

Effect of surface processes on high-cycle fatigue life of titanium alloys

Abstract

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All Science Journal Classification (ASJC) codes

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