Table of friction coefficients: Difference between revisions

Revision as of 21:47, 20 January 2010

First surface	Second surface	Condition	$\mu _{s}$	$\mu _{k}$	$\tan ^{-1}(\mu _{s})$	$\tan ^{-1}(\mu _{k})$
Aluminimum	Steel	Dry and clean	$0.61$	$0.47$	$0.55\simeq 31$ degrees	$0.44\simeq 25$ degrees
Aluminimum	Aluminimum	Dry and clean	$1.05-1.35$	$1.4$	$0.81-0.93\simeq 46-53$ degrees	$0.95\simeq 54$ degrees
Copper	Steel	Dry and clean	$0.53$	$0.36$	$0.49\simeq 28$ degrees	$0.35\simeq 20$ degrees
Copper	Copper	Dry and clean	$1.0$	?	$0.79\simeq 45$ degrees
Wood	Wood	Dry and clean	$0.25-0.5$	?	$0.24\simeq 14$ degrees	$0.46\simeq 26$ degrees

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+<section begin="table"/>
 {| class="sortable" border="1"
 ! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> !! <math>\tan^{-1}(\mu_k)</math>
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 For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]
+<section end="table"/>