Table of friction coefficients - Revision history

Vipul at 20:49, 29 May 2010

2010-05-29T20:49:32Z

← Older revision		Revision as of 20:49, 29 May 2010
Line 16:		Line 16:
	\| Wood \|\| Metal \|\| Dry and clean \|\| <math>0.2 - 0.6</math> \|\| ? \|\| <math>0.2 - 0.54</math> \|\| <math>11.3 - 31</math> \|\| ? \|\| ?		\| Wood \|\| Metal \|\| Dry and clean \|\| <math>0.2 - 0.6</math> \|\| ? \|\| <math>0.2 - 0.54</math> \|\| <math>11.3 - 31</math> \|\| ? \|\| ?
	\|-		\|-
	\| Wood \|\| Metal \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| </math>0.2</math> \|\| <math>11.3</math>		\| Wood \|\| Metal \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11.3</math>
	\|-		\|-
	\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\| ? \|\| ?		\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\| ? \|\| ?

Vipul at 22:28, 20 January 2010

2010-01-20T22:28:00Z

← Older revision		Revision as of 22:28, 20 January 2010
Line 11:		Line 11:
	\|-		\|-
	\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?		\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?
			\|-
			\| Wood \|\| Concrete \|\| Dry and clean \|\| <math>0.62</math> \|\| ? \|\| <math>0.55</math> \|\| <math>32</math> \|\| ? \|\| ?
			\|-
			\| Wood \|\| Metal \|\| Dry and clean \|\| <math>0.2 - 0.6</math> \|\| ? \|\| <math>0.2 - 0.54</math> \|\| <math>11.3 - 31</math> \|\| ? \|\| ?
			\|-
			\| Wood \|\| Metal \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| </math>0.2</math> \|\| <math>11.3</math>
	\|-		\|-
	\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\| ? \|\| ?		\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\| ? \|\| ?
Line 18:		Line 24:
	\| Mild steel \|\| Mild steel \|\| Dry and clean \|\| <math>0.74</math> \|\| <math>0.57</math> \|\| <math>0.64</math> \|\| <math>37</math> \|\| <math>0.52</math> \|\| <math>30</math>		\| Mild steel \|\| Mild steel \|\| Dry and clean \|\| <math>0.74</math> \|\| <math>0.57</math> \|\| <math>0.64</math> \|\| <math>37</math> \|\| <math>0.52</math> \|\| <math>30</math>
	\|-		\|-
	\| Hard steel \|\| Hard steel \|\| Dry and clean \|\| <math>0.78</math> \|\| <math>0.42</math> \|\| <math>0.66</math> \|\| <math>38</math> \|\| <math>0.40</math> \|\| 23</math>		\| Hard steel \|\| Hard steel \|\| Dry and clean \|\| <math>0.78</math> \|\| <math>0.42</math> \|\| <math>0.66</math> \|\| <math>38</math> \|\| <math>0.40</math> \|\| <math>23</math>
	\|}		\|}

	For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook] and [http://www.engineeringtoolbox.com/friction-coefficients-d_778.html Engineering Toolbox].		For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook] and [http://www.engineeringtoolbox.com/friction-coefficients-d_778.html Engineering Toolbox].
	<section end="table"/>		<section end="table"/>

Vipul at 22:24, 20 January 2010

2010-01-20T22:24:10Z

← Older revision		Revision as of 22:24, 20 January 2010
Line 1:		Line 1:
	<section begin="table"/>		<section begin="table"/>
	{\| class="sortable" border="1"		{\| class="sortable" border="1"
	! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> (radians) !! <math>\tan^{-1}\mu_s)</math> (degrees) !! <math>\tan^{-1}(\mu_k)</math> (radians) !! <math>\tan^{-1}(\mu_k)</math> (degrees)		! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> (radians) !! <math>\tan^{-1}(
			\mu_s)</math> (degrees) !! <math>\tan^{-1}(\mu_k)</math> (radians) !! <math>\tan^{-1}(\mu_k)</math> (degrees)
	\|-		\|-
	\| Aluminimum \|\| ~~Steel~~ \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55</math> \|\| <math>31</math>\|\| <math>0.44</math> \|\| <math>25</math>		\| Aluminimum \|\| Mild steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55</math> \|\| <math>31</math>\|\| <math>0.44</math> \|\| <math>25</math>
	\|-		\|-
	\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93</math> \|\| <math>46 - 53</math> \|\| <math>0.95</math> \|\| <math>54</math>		\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93</math> \|\| <math>46 - 53</math> \|\| <math>0.95</math> \|\| <math>54</math>
Line 14:		Line 15:
	\|-		\|-
	\| Wood \|\| Wood \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11</math> \|\| ? \|\| ?		\| Wood \|\| Wood \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11</math> \|\| ? \|\| ?
			\|-
			\| Mild steel \|\| Mild steel \|\| Dry and clean \|\| <math>0.74</math> \|\| <math>0.57</math> \|\| <math>0.64</math> \|\| <math>37</math> \|\| <math>0.52</math> \|\| <math>30</math>
			\|-
			\| Hard steel \|\| Hard steel \|\| Dry and clean \|\| <math>0.78</math> \|\| <math>0.42</math> \|\| <math>0.66</math> \|\| <math>38</math> \|\| <math>0.40</math> \|\| 23</math>
	\|}		\|}

	For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]		For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook] and [http://www.engineeringtoolbox.com/friction-coefficients-d_778.html Engineering Toolbox].
	<section end="table"/>		<section end="table"/>

Vipul at 22:00, 20 January 2010

2010-01-20T22:00:30Z

← Older revision		Revision as of 22:00, 20 January 2010
Line 3:		Line 3:
	! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> (radians) !! <math>\tan^{-1}\mu_s)</math> (degrees) !! <math>\tan^{-1}(\mu_k)</math> (radians) !! <math>\tan^{-1}(\mu_k)</math> (degrees)		! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> (radians) !! <math>\tan^{-1}\mu_s)</math> (degrees) !! <math>\tan^{-1}(\mu_k)</math> (radians) !! <math>\tan^{-1}(\mu_k)</math> (degrees)
	\|-		\|-
	\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55</math> \|\| <math>31</math>\|\| <math>0.44</math> \|\| <math>25</math> ~~degrees~~		\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55</math> \|\| <math>31</math>\|\| <math>0.44</math> \|\| <math>25</math>
	\|-		\|-
	\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93</math> \|\| <math>46 - 53</math> \|\| <math>0.95</math> \|\| <math>54</math>		\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93</math> \|\| <math>46 - 53</math> \|\| <math>0.95</math> \|\| <math>54</math>
	\|-		\|-
	\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49</math> \|\| <math>28</math>\|\| <math>0.35</math> \|\| <math>20</math> =		\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49</math> \|\| <math>28</math>\|\| <math>0.35</math> \|\| <math>20</math>
	\|-		\|-
	\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?		\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?

Vipul at 21:59, 20 January 2010

2010-01-20T21:59:50Z

← Older revision		Revision as of 21:59, 20 January 2010
Line 11:		Line 11:
	\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?		\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?
	\|-		\|-
	\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\|		\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\| ? \|\| ?
	\|-		\|-
	\| Wood \|\| Wood \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11</math> \|\| ? \|\| ?		\| Wood \|\| Wood \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11</math> \|\| ? \|\| ?

Vipul at 21:59, 20 January 2010

2010-01-20T21:59:18Z

← Older revision		Revision as of 21:59, 20 January 2010
Line 1:		Line 1:
	<section begin="table"/>		<section begin="table"/>
	{\| class="sortable" border="1"		{\| 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>		! First surface !! Second surface !! Condition !! <math>\mu_s</math> !! <math>\mu_k</math> !! <math>\tan^{-1}(\mu_s)</math> (radians) !! <math>\tan^{-1}\mu_s)</math> (degrees) !! <math>\tan^{-1}(\mu_k)</math> (radians) !! <math>\tan^{-1}(\mu_k)</math> (degrees)
	\|-		\|-
	\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55 ~~\simeq~~ 31</math> ~~degrees~~ \|\| <math>0.44 ~~\simeq~~ 25</math> degrees		\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55</math> \|\| <math>31</math>\|\| <math>0.44</math> \|\| <math>25</math> degrees
	\|-		\|-
	\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93 ~~\simeq~~ 46 - 53</math> ~~degrees~~ \|\| <math>0.95 ~~\simeq~~ 54</math> ~~degrees~~		\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93</math> \|\| <math>46 - 53</math> \|\| <math>0.95</math> \|\| <math>54</math>
	\|-		\|-
	\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49 ~~\simeq~~ 28</math> ~~degrees~~ \|\| <math>0.35 ~~\simeq~~ 20</math> ~~degrees~~		\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49</math> \|\| <math>28</math>\|\| <math>0.35</math> \|\| <math>20</math> =
	\|-		\|-
	\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79 ~~\simeq~~ 45</math> ~~degrees~~		\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79</math> \|\| <math>45</math> \|\| ? \|\| ?
	\|-		\|-
	\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 ~~\simeq~~ 14</math> ~~degrees~~ \|\| <math>0.~~46 \simeq 26~~</math> ~~degrees~~		\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 - 0.46</math> \|\| <math>14 - 26</math> \|\|
			\|-
			\| Wood \|\| Wood \|\| Wet \|\| <math>0.2</math> \|\| ? \|\| <math>0.2</math> \|\| <math>11</math> \|\| ? \|\| ?
	\|}		\|}

	For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]		For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]
	<section end="table"/>		<section end="table"/>

Vipul at 21:47, 20 January 2010

2010-01-20T21:47:56Z

← Older revision		Revision as of 21:47, 20 January 2010
Line 1:		Line 1:
			<section begin="table"/>
	{\| class="sortable" border="1"		{\| 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>		! 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>
Line 14:		Line 15:

	For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]		For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]
			<section end="table"/>

Vipul at 21:43, 20 January 2010

2010-01-20T21:43:53Z

← Older revision		Revision as of 21:43, 20 January 2010
Line 2:		Line 2:
	! 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>		! 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>
	\|-		\|-
	\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55 \~~sim~~ 31</math> degrees \|\| <math>0.44 \~~sim~~ 25</math> degrees		\| Aluminimum \|\| Steel \|\| Dry and clean \|\| <math>0.61</math> \|\| <math>0.47</math> \|\| <math>0.55 \simeq 31</math> degrees \|\| <math>0.44 \simeq 25</math> degrees
	\|-		\|-
	\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93 \~~sim~~ 46 - 53</math> degrees \|\| <math>0.95 \~~sim~~ 54</math> degrees		\| Aluminimum \|\| Aluminimum \|\| Dry and clean \|\| <math>1.05 - 1.35</math> \|\| <math>1.4</math> \|\| <math>0.81 - 0.93 \simeq 46 - 53</math> degrees \|\| <math>0.95 \simeq 54</math> degrees
	\|-		\|-
	\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49 \~~sim~~ 28</math> degrees \|\| <math>0.35 \~~sim~~ 20</math> degrees		\| Copper \|\| Steel \|\| Dry and clean \|\| <math>0.53</math> \|\| <math>0.36</math> \|\| <math>0.49 \simeq 28</math> degrees \|\| <math>0.35 \simeq 20</math> degrees
	\|-		\|-
	\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79 \~~sim~~ 45</math> degrees		\| Copper \|\| Copper \|\| Dry and clean\|\| <math>1.0</math> \|\| ? \|\| <math>0.79 \simeq 45</math> degrees
	\|-		\|-
	\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 \~~sim~~ 14</math> degrees \|\| <math>0.46 \~~sim~~ 26</math> degrees		\| Wood \|\| Wood \|\| Dry and clean \|\| <math>0.25 - 0.5</math> \|\| ? \|\| <math>0.24 \simeq 14</math> degrees \|\| <math>0.46 \simeq 26</math> degrees
	\|}		\|}

	For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]		For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]

Vipul: Created page with '{| class="sortable" border="1" ! First surface !! Second surface !! Condition !! $\mu_s$ !! $\mu_k$ !! $\tan^{-1}(\mu_s)$ !! $\tan^{-1}(\mu_…'$

2010-01-20T21:42:51Z

Created page with '{| 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_…'

New page

{| 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>
|-
| Aluminimum || Steel || Dry and clean || <math>0.61</math> || <math>0.47</math> || <math>0.55 \sim 31</math> degrees || <math>0.44 \sim 25</math> degrees
|-
| Aluminimum || Aluminimum || Dry and clean || <math>1.05 - 1.35</math> || <math>1.4</math> || <math>0.81 - 0.93 \sim 46 - 53</math> degrees || <math>0.95 \sim 54</math> degrees
|-
| Copper || Steel || Dry and clean || <math>0.53</math> || <math>0.36</math> || <math>0.49 \sim 28</math> degrees || <math>0.35 \sim 20</math> degrees
|-
| Copper || Copper || Dry and clean|| <math>1.0</math> || ? || <math>0.79 \sim 45</math> degrees
|-
| Wood || Wood || Dry and clean || <math>0.25 - 0.5</math> || ? || <math>0.24 \sim 14</math> degrees || <math>0.46 \sim 26</math> degrees
|}

For more, see [http://www.engineershandbook.com/Tables/frictioncoefficients.htm The Engineer's Handbook]

Table of friction coefficients - Revision history

Vipul at 20:49, 29 May 2010

Vipul at 22:28, 20 January 2010

Vipul at 22:24, 20 January 2010

Vipul at 22:00, 20 January 2010

Vipul at 21:59, 20 January 2010

Vipul at 21:59, 20 January 2010

Vipul at 21:47, 20 January 2010

Vipul at 21:43, 20 January 2010

Vipul: Created page with '{| class="sortable" border="1" ! First surface !! Second surface !! Condition !! \mu_s !! \mu_k !! \tan^{-1}(\mu_s) !! \tan^{-1}(\mu_…'

Vipul: Created page with '{| class="sortable" border="1" ! First surface !! Second surface !! Condition !! $\mu_s$ !! $\mu_k$ !! $\tan^{-1}(\mu_s)$ !! $\tan^{-1}(\mu_…'$