ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The most convenient test pieces for fatigue studies are bearing balls. Our device consists of a drive ball, a, loaded against three radially disposed idler or intermediate balls, i, each of which is held in a chuck running on an agular contact ball thrust bearing. A fifth ball, d, is driven by ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/248669a0
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