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Study of damaging effect of fatigue stressing on X4130 steel
Tests made with smooth specimens to determine cumulative damage caused by fatigue at more than one stress; two methods developed for extrapolating to determine point at which fatigue cracking starts, so damaging cycle ratios could be based on life prior to cracking; from S-N curves determined, method of expressing damage was developed which permitted direct addition of damage occurring at different stresses. (See also Am Soc Testing Matls -- Preprint for meeting n 33 June 24-28 1946 19 p)
Study of damaging effect of fatigue stressing on X4130 steel
Tests made with smooth specimens to determine cumulative damage caused by fatigue at more than one stress; two methods developed for extrapolating to determine point at which fatigue cracking starts, so damaging cycle ratios could be based on life prior to cracking; from S-N curves determined, method of expressing damage was developed which permitted direct addition of damage occurring at different stresses. (See also Am Soc Testing Matls -- Preprint for meeting n 33 June 24-28 1946 19 p)
Study of damaging effect of fatigue stressing on X4130 steel
U S Bur Standards -- J Research
Bennett, J.A. (author)
1946
17 pages
Bibliography
Article (Journal)
English
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